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71001tn (ot) no.6792-1/14 http://onsemi.com semiconductor components industries, llc, 2013 october, 2013 ordering information see detailed ordering and shipping informa tion on page 14 of this data sheet. LC75814V overview the LC75814V is a 1/4 duty general-purpose lcd driver that can be used for frequency display in electr onic tuners under the control of a microcontroller. the LC75814V can drive an lcd with up to 64 segments directly. the LC75814V can also control up to 4 general- purpose output ports. since the LC75814V uses separate power supply systems for the lcd drive block and the logic block, the lcd driver block power-supply voltage can be set to any voltage in the range 2.7 to 6.0 volts, regardless of the logic block power-supply voltage. features ? support for 1/4 duty 1/2 bias or 1/4 duty 1/3 bias drive of up to 64 segments under serial data control. ? serial data input supports ccb format communication with the system controller. ? serial data control of the power-saving mode based backup function and all the segments forced off function ? serial data control of switching between the segment output port and the general-purpose output port functions ? high generality, since display data is displayed directly without decoder intervention. ? independent v lcd for the lcd driver block (v lcd can be set to any voltage in the range 2.7 to 6.0 volts, regardless of the logic block power-supply voltage.) ? the inh pin can force the display to the off state. ? rc oscillator circuit cmos lsi 1/4 duty general-purpose lcd drive r ordering number : en6792 ? ccb is a registered trademark of semiconductor components industries, llc. ? ccb is on semiconductor? ?s original format. all addresses are managed by on semiconductor? for this format. 9.75 5.6 7.6 0.22 0.65 (0.33) 1 30 0.5 0.15 1.5 max 0.1 (1.3) package dimensions unit : mm (typ) ssop30(275mil)
pin assignment no. 6792- 2 /14 LC75814V di p1/s1 ilc00283 cl p2/s2 ce p3/s3 p4/s4 osc s5 v ss s6 v lcd 2 s7 v lcd 1 s8 v lcd s9 v dd s10 com4 s11 com3 s12 com2 s13 com1 s14 s16 s15 LC75814V inh specifications absolute maximum ratings at ta = 25 c, v ss = 0 v parameter symbol conditions ratings unit maximum supply voltage v dd max v dd ?.3 to +7.0 v v lcd max v lcd ?.3 to +7.0 v v in 1 ce, cl, di, inh ?.3 to +7.0 v input voltage v in 2 osc ?.3 to v dd + 0.3 v v in 3 v lcd 1, v lcd 2 ?.3 to v lcd + 0.3 v output voltage v out 1 osc ?.3 to v dd + 0.3 v v out 2 s1 to s16, com1 to com4, p1 to p4 ?.3 to v lcd + 0.3 v i out 1 s1 to s16 300 a output current i out 2 com1 to com4 3 ma i out 3 p1 to p4 5 ma allowable power dissipation pd max ta = 85 c 100 mw operating temperature topr ?0 to +85 c storage temperature tstg ?5 to +125 c allowable operating ranges at ta = ?0 to +85 c, v ss = 0 v parameter symbol conditions ratings unit min typ max supply voltage v dd v dd 2.7 6.0 v v lcd v lcd 2.7 6.0 v input voltage v lcd 1 v lcd 1 2/3 v lcd v lcd v v lcd 2 v lcd 2 1/3 v lcd v lcd v input high level voltage v ih ce, cl, di, inh 0.8 v dd 6.0 v input low level voltage v il ce, cl, di, inh 0 0.2 v dd v recommended external resistance r osc osc 43 k recommended external capacitance c osc osc 680 pf guaranteed oscillation range f osc osc 25 50 100 khz data setup time t ds cl, di: figure 2 160 ns data hold time t dh cl, di: figure 2 160 ns ce wait time t cp ce, cl: figure 2 160 ns ce setup time t cs ce, cl: figure 2 160 ns ce hold time t ch ce, cl: figure 2 160 ns high level clock pulse width t ? cl: figure 2 160 ns low level clock pulse width t ? cl: figure 2 160 ns rise time t r ce, cl, di: figure 2 160 ns fall time t f ce, cl, di: figure 2 160 ns inh switching time t c inh, ce: figure 3 10 s top view
no. 6792- 3 /14 LC75814V parameter symbol conditions ratings unit min typ max hysteresis v h ce, cl, di, inh 0.1 v dd v input high level current i ih ce, cl, di, inh; v i = 6.0 v 5.0 a input low level current i il ce, cl, di, inh; v i = 0 v ?.0 a v oh 1 s1 to s16; i o = ?0 a v lcd ?0.9 v output high level voltage v oh 2 com1 to com4; i o = ?00 a v lcd ?0.9 v v oh 3 p1 to p4; i o = ? ma v lcd ?0.9 v v ol 1 s1 to s16; i o = 20 a 0.9 v output low level voltage v ol 2 com1 to com4; i o = 100 a 0.9 v v ol 3 p1 to p4; i o = 1 ma 0.9 v v mid 1 com1 to com4; 1/2 bias, 1/2 v lcd ?0.9 1/2 v lcd + 0.9 v i o = 100 a v mid 2 s1 to s16; 1/3 bias, 2/3 v lcd ?0.9 2/3 v lcd + 0.9 v i o = 20 a output middle level voltage * 1 v mid 3 s1 to s16; 1/3 bias, 1/3 v lcd ?0.9 1/3 v lcd + 0.9 v i o = 20 a v mid 4 com1 to com4; 1/3 bias, 2/3 v lcd ?0.9 2/3 v lcd + 0.9 v i o = 100 a v mid 5 com1 to com4; 1/3 bias, 1/3 v lcd ?0.9 1/3 v lcd + 0.9 v i o = 100 a oscillator frequency f osc osc; r osc = 43 k , c osc = 680 pf 40 50 60 khz i dd 1 v dd ; power saving mode 5 a i dd 2 v dd ; v dd = 6.0 v, output open, fosc = 50 k hz 230 460 a i lcd 1 v lcd ; power saving mode 5 a current drain i lcd 2 v lcd ; v lcd = 6.0 v, output open 100 200 a 1/2 bias, fosc = 50 k hz i lcd 3 v lcd ; v lcd = 6.0 v, output open 60 120 a 1/3 bias, fosc = 50 k hz electrical characteristics for the allowable operating ranges note: * 1 excluding the bias voltage generation divider resistors built in the v lcd 1 and v lcd 2. (see figure 1.) ilc00269 v lcd v lcd 1 v lcd 2 t o the common segments dr iv ers except these resistors v ss figure 1
no. 6792- 4 /14 LC75814V figure 2 bloc k dia gram v ih v il v ih v il v ih v il tf t? t? tds tcp tcs tch tdh tr 50% ce cl di ilc00271 2. w hen cl is stopped a t the high le v el v dd v lcd osc v lcd 1 v lcd 2 v ss di s16 s15 s5 s4 / p4 s3 / p3 s2 / p2 s1 / p1 com4 com3 com2 com1 ilc00272 cl ce address detect or segment driver & la tch shift register common driver clock genera t or inh v ih v il v ih v il v ih v il tr t? t? tds tcp tcs tch tdh tf 50% ce cl di ilc00270 1. w hen cl is stopped a t the lo w le v el
pin functions no. 6792- 5 /14 LC75814V ce: chip enable cl: synchronization clock di: transfer data h s1/p1 to s4/p4 s5 to s16 pin 1 to 4 5 to 16 o open segment outputs for displaying the display data transferred by serial data input. the pins s1/p1 to s4/p4 can be used as general-purpose output ports when so set up by the control data. com1 com2 com3 com4 17 to 20 o open common driver outputs. the frame frequency f o is given by: f o = (f osc /512) hz. osc 26 ce cl di 28 29 30 serial data transfer inputs. these pins are connected to the control microprocessor. i/o v dd i gnd oscillator connection an oscillator circuit is formed by connecting an external resistor and capacitor to this pin. v lcd 1 23 i open used to apply the lcd drive 2/3 bias voltage externally. this pin must be connected to v lcd 2 when 1/2 bias drive is used. v lcd 2 24 i open used to apply the lcd drive 1/3 bias voltage externally. this pin must be connected to v lcd 1 when 1/2 bias drive is used. v dd 21 logic block power supply. provide a voltage in the range 2.7 to 6.0 v. v lcd 22 lcd driver block power supply. provide a voltage in the range 2.7 to 6.0 v. v ss 25 ground pin. connect to ground. inh 27 l i gnd display off control input inh = low (v ss ): off s1/p1 to s4/p4 = low (these pins are forcibly set to the segment output port function and fixed at the v ss level.) s5 to s16 = low (v ss ), com1 to com4 = low (v ss ) inh = high (v dd ): on note that serial data transfers can be performed when the display is forced off by this pin. active i/o handling when unused function pin no. serial data t ransf er format 1. when cl is stopped at the low level note: dd ... direction data 1 b 0 c l c e d i i l c 0 0 2 7 3 1 b 1 1 b 2 1 b 3 0 a 0 0 a 1 1 a 2 0 a 3 d 1 d 2 d 3 d 2 1 d 2 2 d 2 3 d 2 4 d 2 5 d 2 6 d 2 7 d 2 8 d 2 9 d 3 0 d 3 1 d 3 2 0 p 0 p 1 p 2 d r s c b u 0 c c b a d d r e s s 8 b i t s d i s p l a y d a t a 3 2 b i t s c o n t r o l d a t a 7 b i t s d d 1 b i t 1 b 0 1 b 1 1 b 2 1 b 3 0 a 0 0 a 1 1 a 2 0 a 3 d 3 3 d 3 4 d 3 5 d 5 3 d 5 4 d 5 5 d 5 6 d 5 7 d 5 8 d 5 9 d 6 0 d 6 1 d 6 2 d 6 3 d 6 4 0 0 0 0 0 0 0 1 c c b a d d r e s s 8 b i t s d i s p l a y d a t a 3 2 b i t s f i x e d d a t a 7 b i t s d d 1 b i t
no. 6792- 6 /14 LC75814V 2. when cl is stopped at the high level note: dd ... direction data ccb address ............... 4fh d1 to d64 ................... display data p0 to p2 ...................... segment output port/general-purpose output port switching control data dr .............................. 1/2 bias drive or 1/3 bias drive switching control data sc ............................... segments on/off control data bu .............................. normal mode/power-saving mode control data 1 b 0 c l c e d i i l c 0 0 2 7 4 1 b 1 1 b 2 1 b 3 0 a 0 0 a 1 1 a 2 d 1 a 3 0 d 2 d 3 d 2 1 d 2 2 d 2 3 d 2 4 d 2 5 d 2 6 d 2 7 d 2 8 d 2 9 d 3 0 d 3 1 d 3 2 0 p 0 p 1 p 2 d r s c b u 0 c c b a d d r e s s 8 b i t s d i s p l a y d a t a 3 2 b i t s c o n t r o l d a t a 7 b i t s d d 1 b i t 1 b 0 1 b 1 1 b 2 1 b 3 0 a 0 0 a 1 1 a 2 0 a 3 d 3 3 d 3 4 d 3 5 d 5 3 d 5 4 d 5 5 d 5 6 d 5 7 d 5 8 d 5 9 d 6 0 d 6 1 d 6 2 d 6 3 d 6 4 0 0 0 0 0 0 0 1 c c b a d d r e s s 8 b i t s d i s p l a y d a t a 3 2 b i t s f i x e d d a t a 7 b i t s d d 1 b i t serial data t ransf er examples when 33 or more segments are used, all 80 bits of the serial data must be sent. when fewer than 33 segments are used, only 40 bits of serial data need to be sent. however, the display data d1 to d32 and the control data must be sent. 1 b0 1 b1 1 b2 1 b3 0 a0 0 a1 1 a2 0 d1 d2 d21 d22 d23 d24 d25 d26 d27 d28 40 bits 8 bits d29 d30 d31 d32 0 p0 p1 p2 dr sc b u 0 d3 a3 1 b0 1 b1 1 b2 1 b3 0 a0 0 a1 1 a2 0 d33 d34 d53 d54 d55 d56 d57 d58 d59 d60 d61 d62 d63 d64 0 0 0 0 0 0 0 1 d35 a3 1 b0 1 b1 1 b2 1 b3 0 a0 0 a1 1 a2 0 d1 d2 d21 d22 d23 d24 d25 d26 d27 d28 40 bits 8 bits d29 d30 d31 d32 0 p0 p1 p2 dr sc b u 0 d3 a3 note: when fewer than 33 segments are used, transfers such as that shown in the figure below cannot be used. ilc00275 40 bits 8 bits 1 b0 1 b1 1 b2 1 b3 0 a0 0 a1 1 a2 0 d33 d34 d53 d54 d55 d56 d57 d58 d59 d60 d61 d62 d63 d64 0 0 0 0 0 0 0 1 d35 a3
contr ol data functions 1. p0 to p2: segment output port/general-purpose output port switching control data. these control data bits switch the s1/p1 to s4/p4 output pins between their segment output port and general-purpose output port functions. note: sn (n = 1 to 4): segment output ports pn (n = 1 to 4): general-purpose output ports also note that when the general-purpose output port function is selected, the output pins and the display data will have the correspondences listed in the tables below. for example, if the output pin s4/p4 has the general-purpose output port function selected, it will output a high level (v lcd ) when the display data d13 is 1, and will output a low level (v ss ) when d13 is 0. 2. dr: 1/2 bias drive or 1/3 bias drive switching control data this control data bit selects either 1/2 bias drive or 1/3 bias drive. 3. sc: segments on/off control data this control data bit controls the on/off state of the segments. however, note that when the segments are turned off by setting sc to 1, the segments are turned off by outputting segment off waveforms from the segment output pins. 4. bu: normal mode/power-saving mode control data this control data bit selects either normal mode or power-saving mode. no. 6792- 7 /14 LC75814V control data output pin states p0 p1 p2 s1/p1 s2/p2 s3/p3 s4/p4 0 0 0 s1 s2 s3 s4 0 0 1 p1 s2 s3 s4 0 1 0 p1 p2 s3 s4 0 1 1 p1 p2 p3 s4 1 0 0 p1 p2 p3 p4 output pin corresponding display data s1/p1 d1 s2/p2 d5 s3/p3 d9 s4/p4 d13 dr drive type 0 1/3 bias drive 1 1/2 bias drive sc display state 0 on 1 off bu mode 0 normal mode power saving mode (the osc pin oscillator is stopped, and the common and segment output pins go to the v ss level. however, the 1 s1/p1 to s4/p4 output pins that are set to be general-purpose output ports by the control data p0 to p2 can be used as general- purpose output ports.)
no. 6792- 8 /14 LC75814V displa y data to segment output pin correspondence note: this applies to the case where the s1/p1 to s4/p4 output pins are set to be segment output ports. for example, the table below lists the segment output states for the s11 output pin. segment com1 com2 com3 com4 output pin s1/p1 d1 d2 d3 d4 s2/p2 d5 d6 d7 d8 s3/p3 d9 d10 d11 d12 s4/p4 d13 d14 d15 d16 s5 d17 d18 d19 d20 s6 d21 d22 d23 d24 s7 d25 d26 d27 d28 s8 d29 d30 d31 d32 s9 d33 d34 d35 d36 s10 d37 d38 d39 d40 s11 d41 d42 d43 d44 s12 d45 d46 d47 d48 s13 d49 d50 d51 d52 s14 d53 d54 d55 d56 s15 d57 d58 d59 d60 s16 d61 d62 d63 d64 display data segment output pin (s11) state d41 d42 d43 d44 0 0 0 0 the lcd segments corresponding to com1 to com4 are off. 0 0 0 1 the lcd segment corresponding to com4 is on. 0 0 1 0 the lcd segment corresponding to com3 is on. 0 0 1 1 the lcd segments corresponding to com3 and com4 are on. 0 1 0 0 the lcd segment corresponding to com2 is on. 0 1 0 1 the lcd segments corresponding to com2 and com4 are on. 0 1 1 0 the lcd segments corresponding to com2 and com3 are on. 0 1 1 1 t he lcd segments corresponding to com2, com3 and com4 are on. 1 0 0 0 the lcd segment corresponding to com1 is on. 1 0 0 1 the lcd segments corresponding to com1 and com4 are on. 1 0 1 0 the lcd segments corresponding to com1 and com3 are on. 1 0 1 1 the lcd segments corresponding to com1, com3 and com4 are on. 1 1 0 0 the lcd segments corresponding to com1 and com2 are on. 1 1 0 1 the lcd segments corresponding to com1, com2 and com4 are on. 1 1 1 0 the lcd segments corresponding to com1 to com3 are on. 1 1 1 1 the lcd segments corresponding to com1 to com4 are on.
no. 6792- 9 /14 LC75814V 1/4 duty , 1/2 bias drive t ec hnique 1/4 duty, 1/2 bias waveforms ilc00276 512 f osc [hz] com1 v lcd com2 com3 com4 lcd dr iv er output when all lcd segments corresponding to com1, com2, com3, and com4 are tur ned off . lcd dr iv er output when only lcd segments corresponding to com1 are on. lcd dr iv er output when only lcd segments corresponding to com2 are on. lcd dr iv er output when lcd segments corresponding to com1 and com2 are on. lcd dr iv er output when lcd segments corresponding to com1 and com3 are on. lcd dr iv er output when lcd segments corresponding to com2 and com3 are on. lcd dr iv er output when lcd segments corresponding to com1, com2, and com3 are on. lcd dr iv er output when lcd segments corresponding to com2 and com4 are on. lcd dr iv er output when all lcd segments corresponding to com1, com2, com3, and com4 are on. lcd dr iv er output when only lcd segments corresponding to com4 are on. lcd dr iv er output when only lcd segments corresponding to com3 are on. v lcd 1, v lcd 2 0v v lcd v lcd 1, v lcd 2 0v v lcd v lcd 1, v lcd 2 0v v lcd v lcd 1, v lcd 2 0v v lcd v lcd 1, v lcd 2 0v v lcd v lcd 1, v lcd 2 0v v lcd v lcd 1, v lcd 2 0v v lcd v lcd 1, v lcd 2 0v v lcd v lcd 1, v lcd 2 0v v lcd v lcd 1, v lcd 2 0v v lcd v lcd 1, v lcd 2 0v v lcd v lcd 1, v lcd 2 0v v lcd v lcd 1, v lcd 2 0v v lcd v lcd 1, v lcd 2 0v v lcd v lcd 1, v lcd 2 0v
no. 6792- 10 /14 LC75814V 1/4 duty , 1/3 bias drive t ec hnique 1/4 duty, 1/3 bias waveforms ilc00277 512 f osc [hz] com1 com2 com3 com4 v lcd v lcd 2 v lcd 1 0v v lcd v lcd 2 v lcd 1 0v v lcd v lcd 2 v lcd 1 0v v lcd v lcd 2 v lcd 1 0v v lcd v lcd 2 v lcd 1 0v v lcd v lcd 2 v lcd 1 0v v lcd v lcd 2 v lcd 1 0v v lcd v lcd 2 v lcd 1 0v v lcd v lcd 2 v lcd 1 0v v lcd v lcd 2 v lcd 1 0v v lcd v lcd 2 v lcd 1 0v v lcd v lcd 2 v lcd 1 0v v lcd v lcd 2 v lcd 1 0v v lcd v lcd 2 v lcd 1 0v v lcd v lcd 2 v lcd 1 0v lcd dr iv er output when all lcd segments corresponding to com1, com2, com3, and com4 are tur ned off . lcd dr iv er output when only lcd segments corresponding to com1 are on. lcd dr iv er output when only lcd segments corresponding to com2 are on. lcd dr iv er output when lcd segments corresponding to com1 and com2 are on. lcd dr iv er output when lcd segments corresponding to com1 and com3 are on. lcd dr iv er output when lcd segments corresponding to com2 and com3 are on. lcd dr iv er output when lcd segments corresponding to com1, com2, and com3 are on. lcd dr iv er output when lcd segments corresponding to com2 and com4 are on. lcd dr iv er output when all lcd segments corresponding to com1, com2, com3, and com4 are on. lcd dr iv er output when only lcd segments corresponding to com4 are on. lcd dr iv er output when only lcd segments corresponding to com3 are on.
no. 6792- 11 /14 LC75814V the inh pin and displa y contr ol since the ic internal data (the display data d1 to d64 and the control data) is undefined when power is first applied, applications should set the inh pin low at the same time as power is applied to turn off the display (this sets the s1/p1 to s4/p4, s5 to s16, and com1 to com4 to the v ss level.) and during this period send serial data from the controller. the controller should then set the inh pin high after the data transfer has completed. this procedure prevents meaningless displays at power on. (see f igure 3.) notes on the p o wer on/off sequences applications should observe the following sequence when turning the LC75814V power on and off. at power on: logic block power supply (v dd ) on ? lcd driver block power supply (v lcd ) on at power off: lcd driver block power supply (v lcd ) off ? logic block power supply (v dd ) off however, if the logic and lcd driver block use a shared power supply, then the power supplies can be turned on and off at the same time. figure 3 notes on contr oller t ransf er of displa y data since the LC75814V accept display data (d1 to d64) divided into two separate transfer operations, we recommend that applications transfer all of the display data within a period of less than 30 ms to prevent observable degradation of display quality. t 1 i l c 0 0 2 7 8 i n h c e v d d v l c d t 2 t 3 u n d e f i n e d d e f i n e d d i s p l a y a n d c o n t r o l d a t a t r a n s f e r u n d e f i n e d u n d e f i n e d d e f i n e d u n d e f i n e d t c v i l v i l n o t e : t 1 3 0 t 2 > 0 t 3 3 0 ( t 2 > t 3 ) t c . . . 1 0 s m i n d 1 t o d 3 2 p 0 t o p 2 d r , s c , b u i n t e r n a l d a t a i n t e r n a l d a t a ( d 3 3 t o d 6 4 )
no. 6792- 12 /14 LC75814V sample application cir cuit 1 1/2 bias (for use with normal panels) note: * 2 when a capacitor except the recommended external capacitance (c osc = 680 pf) is connected the osc pin, we recommend that applications connect the osc pin with a capacitor in the range 220 to 2200pf. sample application cir cuit 2 1/2 bias (for use with large panels) note: * 2 when a capacitor except the recommended external capacitance (c osc = 680 pf) is connected the osc pin, we recommend that applications connect the osc pin with a capacitor in the range 220 to 2200pf. i l c 0 0 2 7 9 ( p 1 ) ( p 3 ) ( p 2 ) ( p 4 ) * 2 c 3 0 . 0 4 7 f + 3 v + 5 v f r o m t h e m i c r o c o n t r o l l e r c g e n e r a l - p u r p o s e o u t p u t p o r t s u s e d f o r f u n c t i o n s s u c h a s b a c k l i g h t c o n t r o l c o m 1 c o m 3 c o m 2 c o m 4 p 2 / s 2 p 4 / s 4 p 1 / s 1 p 3 / s 3 s 5 s 1 4 s 1 5 s 1 6 o s c v d d v s s v l c d v l c d 1 v l c d 2 i n h c e c l d i l c d p a n e l ( u p t o 6 4 s e g m e n t s ) i l c 0 0 2 8 0 ( p 1 ) ( p 3 ) ( p 2 ) ( p 4 ) * 2 1 0 k 3 r 3 1 k c 3 0 . 0 4 7 f + 3 v + 5 v c r r c o m 1 c o m 3 c o m 2 c o m 4 p 2 / s 2 p 4 / s 4 p 1 / s 1 p 3 / s 3 s 5 s 1 4 s 1 5 s 1 6 o s c v d d v s s v l c d v l c d 1 v l c d 2 i n h c e c l d i f r o m t h e m i c r o c o n t r o l l e r g e n e r a l - p u r p o s e o u t p u t p o r t s u s e d f o r f u n c t i o n s s u c h a s b a c k l i g h t c o n t r o l l c d p a n e l ( u p t o 6 4 s e g m e n t s )
no. 6792- 13 /14 LC75814V sample application cir cuit 3 1/3 bias (for use with normal panels) note: * 2 when a capacitor except the recommended external capacitance (c osc = 680 pf) is connected the osc pin, we recommend that applications connect the osc pin with a capacitor in the range 220 to 2200pf. sample application cir cuit 4 1/3 bias (for use with large panels) note: * 2 when a capacitor except the recommended external capacitance (c osc = 680 pf) is connected the osc pin, we recommend that applications connect the osc pin with a capacitor in the range 220 to 2200pf. i l c 0 0 2 8 1 ( p 1 ) ( p 3 ) ( p 2 ) ( p 4 ) * 2 c 3 0 . 0 4 7 f + 3 v + 5 v c c c o m 1 c o m 3 c o m 2 c o m 4 p 2 / s 2 p 4 / s 4 p 1 / s 1 p 3 / s 3 s 5 s 1 4 s 1 5 s 1 6 o s c v d d v s s v l c d v l c d 1 v l c d 2 i n h c e c l d i f r o m t h e m i c r o c o n t r o l l e r g e n e r a l - p u r p o s e o u t p u t p o r t s u s e d f o r f u n c t i o n s s u c h a s b a c k l i g h t c o n t r o l l c d p a n e l ( u p t o 6 4 s e g m e n t s ) i l c 0 0 2 8 2 ( p 1 ) ( p 3 ) ( p 2 ) ( p 4 ) * 2 1 0 k 3 r 3 1 k c 3 0 . 0 4 7 f + 3 v + 5 v c c r r r c o m 1 c o m 3 c o m 2 c o m 4 p 2 / s 2 p 4 / s 4 p 1 / s 1 p 3 / s 3 s 5 s 1 4 s 1 5 s 1 6 o s c v d d v s s v l c d v l c d 1 v l c d 2 i n h c e c l d i f r o m t h e m i c r o c o n t r o l l e r g e n e r a l - p u r p o s e o u t p u t p o r t s u s e d f o r f u n c t i o n s s u c h a s b a c k l i g h t c o n t r o l l c d p a n e l ( u p t o 6 4 s e g m e n t s )
LC75814V ps no.6792-14/14 on semiconductor and the on logo are registered trademarks of semiconductor components industries, llc (scillc) or its subsidiaries in the united st ates and/or other countries. scillc owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. a lis ting of scillc?s product/patent coverage may be accessed at www.onsemi.com/site/pdf/patent-marking.pdf . scillc reserves the right to make changes with out further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for any parti cular purpose, nor does scillc assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. ?typical? parameters which may be provided in scillc data sheets and/or specific ations can and do vary in different applications and actual performance may vary over time. all operating parameters, including ?typicals? must be validated fo r each customer application by customer?s technical experts. scillc does not convey any license under its patent rights nor the rights of others. scillc pro ducts are not designed, intended, or authorized for use as com ponents in systems int ended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the scillc product could create a situation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indemnify and hold scillc and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees ar ising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that sci llc was negligent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employer. this literature is subject t oall applicable copyright laws and is not for resale in any manner. ordering information device package shipping (qty / packing) LC75814V-tlm-e ssop30(275mil) (pb-free) 1000 / tape & reel LC75814Vs-tlm-e ssop30(275mil) (pb-free) 1000 / tape & reel

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