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RD30LDT595
8-bit Serial-in Parallel-out LED Driver IC
REJ03D0906-0200 Rev.2.00 Jun 16, 2008
Description
The RD30LDT595 has eight edge trigger D-type Flip-Flops with eight latches in 16-pin package. Data is input to the serial data input and the clock pulse is input to the clock input. When the clock is changed from "L" to "H", the signal of the data input enters an internal shift register. The data of the shift register is shifted one by one. In addition, output load circuit is added so that power supply prevents a wrong action in on/off. When Vcc is less than a fixed level, the output (Q1 to Q8) compulsorily is off state. Low-voltage and high-speed operation is suitable for battery-powered product (e.g., notebook computers), and the low-power consumption extends the battery life.
Features
* * * * * * Supply voltage range : 4.5 to 5.5 V, VO = 30V Output current : IO = 100 mA (@VCC = 5 V) All the logical input has hysteresis voltage for the slow transition. Input with pull-up resistance. (Enable, Latch terminal) Input with pull-down resistance. (CLK, S-in terminal) Ordering Information
Part Name RD30LDT595PT0 RD30LDT595FPH0 Note: Package Type DILP-16 pin SOP-16 pin Package Code (Previous Code) PRDP0016AE-B (DP-16FV) PRSP0016DH-B (FP-16DAV) Package Abbreviation P FP Taping Abbreviation (Quantity) T (1,000 pcs/reel) H (2,000 pcs/reel) Surface Treatment 0 (Ni/Pd/Au) 0 (Ni/Pd/Au)
Please consult the sales office for the above package availability.
Pin Arrangement
CLK 1 S-in 2 GND 3 VCC 4 S-out 5 Latch 6 Enable 7 GND 8 (Top view) 16 Q1 15 Q2 14 Q3 13 Q4 12 Q5 11 Q6 10 Q7 9 Q8
REJ03D0906-0200 Rev.2.00, Jun 16, 2008 Page 1 of 7
RD30LDT595
Logic Diagram
VCC S-in
D CLK CK Q VCC
L
Output wrong action protection circuit
Q1
D
Q
Latch D VCC CK Q D Q L
Q8
Enable S-out
Function Table
Inputs S-in L L H H H
*1
Outputs Latch L H L H H Enable L L L L H Q1 to Q8 t-1 Z t-1 L Z S-out L L H H H
CLK *1 IN IN IN IN IN
IN : Input the following signal in CLK
1
2
7
8
H : High level L : Low level Z : High impedance t - 1 : Output level before the indicated steady state input conditions were established.
REJ03D0906-0200 Rev.2.00, Jun 16, 2008 Page 2 of 7
RD30LDT595
Absolute Maximum Ratings
Item Supply voltage range Input voltage range Output voltage range *1, Continuous output current Maximum power dissipation *2 at Ta = 25C (in still air) Storage temperature Symbol VCC VI VO IO Pd Tstg Ratings -0.5 to 7 -0.5 to VCC + 0.5 -0.5 to 30 -0.5 to VCC + 0.5 100 1.19 0.79 -65 to 150 Unit V V V V mA W C Test Conditions
Output : Z (OFF) S-out VO = 0 to VCC DILP SOP
Notes: The absolute maximum ratings are values which must not individually be exceeded, and furthermore no two of which may be realized at the same time. 1. This value is limited to 30 V maximum. 2. The maximum package power dissipation was calculated using a junction temperature of 150C.
Recommended Operating Conditions
Item Supply voltage range Output voltage range Output current (per pin) Operating free-air temperature Note: Symbol VCC VO IO Ta Min 4.5 -- 0 0 -40 Max 5.5 30 100 100 85 Unit V V mA mA C Conditions Q1 to Q8 : Z (OFF) DILP Duty cycle 100% SOP Duty cycle 60%
Q1 to Q8 : ON
Unused or floating inputs must be held high or low.
Electrical Characteristic
Item Input voltage Input current Output voltage (S-out) Output voltage (Q1 to Q8) Output leakage current Symbol VCC (V) * VIH VIL IIH IIL VOH VOL VOL IOLK 4.5 to 5.5 4.5 to 5.5 5.5 5.5 5.0 5.0 5.0 5.5 Ta = 25C Min 2.0 0 -- -- 4.9 -- -- -- Typ -- -- -- -- -- -- -- -- Max VCC 0.8 25 -25 -- 0.1 0.55 50 Ta = -40 to 85C Min 2.0 0 -- -- 4.9 -- -- -- Typ -- -- -- -- -- -- -- -- Max VCC 0.8 30 -30 -- 0.1 0.77 100 Unit V V A A V V V A A A V V VIH = 5.5 V VIL = 0 V IOH = -1 A IOL = 1 A IOL = 100 mA VO = 30 V (Output : Z (OFF)) Input : Open All driver output : OFF Driver output one circuit : ON Test condition
Quiescent supply current
ICC1 ICC2
5.5 5.5 -- --
-- -- 2.9 2.6
-- -- 3.4 3.1
300 300 3.9 3.6
-- -- 2.6 2.3
-- -- 3.4 3.1
500 500 4.2 3.9
Driver output wrong action protection voltage Note:
VT+ VT-
For conditions shown as Min or Max, use the appropriate values under recommended operating conditions.
REJ03D0906-0200 Rev.2.00, Jun 16, 2008 Page 3 of 7
RD30LDT595
Timing Characteristics
(VCC = 5 V, CL = 15 pF, RL (S-out) = , RL (Qn) = 100 , tr = tf = 20 ns)
Item Maximum clock frequency Pulse width Pulse width Setup time Hold time Setup time Clock pulse rise time Clock pulse fall time Symbol fmax tW tW tsu th tsu tr tf Min -- 30 30 30 20 60 -- -- Ta = 25C Typ Max -- -- -- -- -- -- -- -- 12.5 -- -- -- -- -- 500 500 Ta = -40 to 85C Min Typ Max -- 30 30 30 20 60 -- -- -- -- -- -- -- -- -- -- 12.5 -- -- -- -- -- 500 500 Unit MHz ns ns ns ns ns ns ns Test condition Duty cycle = 45 % to 55 % CLK Latch S-in to CLK S-in to CLK Latch to CLK
Switching Characteristics
(VCC = 5 V, CL = 15 pF, RL (S-out) = , RL (Qn) = 100 , tr = tf = 20 ns)
Item Symbol tPLH tPHL Propagation delay time tPLH tPHL tPLH tPHL Ta = 25C Min -- -- -- -- -- -- Typ -- -- -- -- -- -- Max 60 60 70 70 70 70 Ta = -40 to 85C Min -- -- -- -- -- -- Typ -- -- -- -- -- -- Max 60 60 70 70 70 70 Unit ns ns ns FROM (Input) CLK CLK Enable TO (Output) S-out Qn Qn
Test Circuit
VCC
Input Pulse Generator Zout = 50 Input Pulse Generator Zout = 50
See Function Table
VCC CLK S-in Latch Enable S-out CL RL Qn
RL Output CL
Output
GND
Notes 1. Input waveform : PRR 1MHz, Duty Cycle = 50%, tr 20ns, tf 20ns 2. CL includes probe and jig capacitance.
REJ03D0906-0200 Rev.2.00, Jun 16, 2008 Page 4 of 7
RD30LDT595
Waveforms
* Waveform - 1
tr Input CLK
10 % 90 % 1.5 V 10 %
tf 3V
1.5 V
0V t PHL VOH
t PLH
Output S-out
50 %
50 %
VOL tr Input Enable
10 % 90 % 1.5 V 90 % 1.5 V 10 %
tf 3V 0V VOH
t PLH Output Qn
50 %
t PHL
50 %
t PLH
50 %
t PHL
50 %
VOL
* Waveform - 2
tr , tf Input S-in
90 % 10 % 90 % 1.5 V 10 % 90 % 10 %
tr , tf
90 % 1.5 V
3V
0V tr
90 %
t su Input CLK
1.5 V
th
1.5 V 10 %
tf 3V
10 %
0V 3V
tw Input Latch t su
10 %
tr
90 % 1.5 V 90 % 1.5 V
tf
10 %
0V
tw Notes 1. Input waveform : PRR 1 MHz, Zo = 50 , tr 20 ns, tf 20 ns 2. The output are measured one at a time with one transition per measurement.
REJ03D0906-0200 Rev.2.00, Jun 16, 2008 Page 5 of 7
RD30LDT595
Application Data
Duty Cycle - Output Current Characteristics
* RD30LDT595P
100 90
Duty Cycle - Output Current Characteristics
* RD30LDT595P Ta=85C
Ta=25C
1~8
100 90
1~8
Output Current IOL (mA)
Output Current IOL (mA)
80 70 60 50 40 30 20 10 0 0 * Output current values represent the current per circuit. * Repeated frequency 10Hz * The value the circle represents the value of the simultaneously - operated circuit. 10 20 30 40 50 60 70 80 90 100
80 70 60 50 40 30 20 10 0 0 * Output current values represent the current per circuit. * Repeated frequency 10Hz * The value the circle represents the value of the simultaneously - operated circuit. 10 20 30 40 50 60 70 80 90 100
Duty Cycle (%)
Duty Cycle (%)
Duty Cycle - Output Current Characteristics
* RD30LDT595FP
100 90
Duty Cycle - Output Current Characteristics
* RD30LDT595FP Ta=85C
Ta=25C
1~8
100 90
1~5 6 7 8
Output Current IOL (mA)
Output Current IOL (mA)
80 70 60 50 40 30 20 10 0 0 * Output current values represent the current per circuit. * Repeated frequency 10Hz * The value the circle represents the value of the simultaneously - operated circuit. 10 20 30 40 50 60 70 80 90 100
80 70 60 50 40 30 20 10 0 0 * Output current values represent the current per circuit. * Repeated frequency 10Hz * The value the circle represents the value of the simultaneously - operated circuit. 10 20 30 40 50 60 70 80 90 100
Duty Cycle (%)
Duty Cycle (%)
REJ03D0906-0200 Rev.2.00, Jun 16, 2008 Page 6 of 7
RD30LDT595
Package Dimensions
JEITA Package Code P-DIP16-6.3x19.2-2.54 RENESAS Code PRDP0016AE-B Previous Code DP-16FV MASS[Typ.] 1.05g
D
16
9
1 0.89 b3
8
Z
A1
A
E
Reference Symbol
Dimension in Millimeters
Min
e
bp
e1
c
( Ni/Pd/Au plating )
e1 D E A A1 bp b3 c e Z L
Nom Max 7.62 19.2 20.32 6.3 7.4 5.06
L
0.51 0.40 0.48 0.56 1.30 0.19 0.25 0.31 0 15 2.29 2.54 2.79 1.12 2.54
JEITA Package Code P-SOP16-5.5x10.06-1.27
RENESAS Code PRSP0016DH-B
Previous Code FP-16DAV
MASS[Typ.] 0.24g
*1
D F 9
16
NOTE) 1. DIMENSIONS"*1 (Nom)"AND"*2" DO NOT INCLUDE MOLD FLASH. 2. DIMENSION"*3"DOES NOT INCLUDE TRIM OFFSET.
bp
HE
E
Index mark
*2
Terminal cross section ( Ni/Pd/Au plating )
1 Z e
*3
8 bp x M L1
Reference Dimension in Millimeters Symbol
c
A1
y
L
Detail F
D E A2 A1 A bp b1 c c1 HE e x y Z L L1
Min Nom Max 10.06 10.5 5.50
0.00 0.10 0.20 2.20 0.34 0.40 0.46 0.15 0.20 0.25 0 8 7.50 7.80 8.00 1.27 0.12 0.15 0.80 0.50 0.70 0.90 1.15
REJ03D0906-0200 Rev.2.00, Jun 16, 2008 Page 7 of 7
A
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