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| Standard ICs Triple 2-channel analog multiplexer / demultiplexer BU4053BC / BU4053BCF / BU4053BCFV The BU4053BC, BU4053BCF, and BU4053BCFV are multiplexers / demultiplexers capable of selecting and combining analog signals and digital signals in a 2 ch x 3 configuration. Inhibit signals and control signals are used to turn on the switch corresponding to each of the channels. In addition, even if the logical amplitude (VDD-VSS) of the control signal is low, signals with a large amplitude (VDD-VEE) can be switched. Also, as each switch has a low ON resistance, it can be connected to a low impedance circuit. *Block diagram Y1 1 Y0 2 Y1 Z1 3 Y0 Z1 Z 4 Z Z0 INH INH 6 VEE C VEE 7 10 B Y X X1 X0 A B 11 A 13 X1 14 X 16 VDD 15 Y Z0 5 12 X0 VSS 8 9 C *Logic circuit diagram VDD (16) INH (6) A (11) B (10) C (9) VSS (8) VEE (7) LEVEL CONVERTER *Truth table INH L BINARY TO 1of 2 DECODER WITH INH A L H L H L H L H X B L L H H L L H H X C L L L L H H H H X ON SWITCH X0 Y0 Z0 X1 Y0 Z0 X0 Y1 Z0 X1 Y1 Z0 X0 Y0 Z1 X1 Y0 Z1 X0 Y1 Z1 X1 Y1 Z1 NONE L L L L L (14) X (15) Y X0 X1 Y0 Y1 Z0 Z1 (12) (13) (2) (1) (5) (3) (4) Z L L H X: Irrelevant 1 Standard ICs BU4053BC / BU4053BCF / BU4053BCFV *Absolute maximum ratings (Ta = 25C) Parameter Power supply voltage1 Power supply voltage2 Power dissipation Operating temperature Storage temperature Input voltage Symbol VDD VDD - VEE Pd Topr Tstg VIN Limits - 0.5 ~ + 20 - 0.5 ~ + 20 1000 (DIP), 500 (SOP), 400 (SSOP) - 40 ~ + 85 - 55 ~ + 150 - 0.5 ~ VDD + 0.5 Unit V V mW C C V *Electrical characteristics otherwise noted, Ta = 25C, VEE = VSS = 0V) DC characteristics (unless Parameter Symbol Min. 3.5 Input high-level voltage VIH 7.0 11.0 -- Input low-level voltage VIL -- -- Input high-level current Input low-level current IIH IIL -- -- -- RON resistance RON -- -- -- RON resistance deflexion OFF-channel leakage current Static current dissipation RON -- -- IOFF -- -- -- IDD -- -- Typ. -- -- -- -- -- -- -- -- -- -- -- 10 6 4 -- -- -- -- -- Max. -- -- -- 1.5 3.0 4.0 0.3 - 0.3 950 250 160 -- -- -- 0.3 - 0.3 5 10 15 A A A A V V Unit VDD (V) 5 10 15 5 10 15 15 15 5 10 15 5 10 15 15 15 5 10 15 VI = VDD or GND -- -- Fig.3 -- Fig.2 VIN = VDD / 2 Fig.2 VIH = 15V VIL = 0V Fig.1 Fig.1 -- Fig.1 -- Fig.1 Conditions Measurement circuit 2 Standard ICs BU4053BC / BU4053BCF / BU4053BCFV Switching characteristics (unless otherwise noted, Ta = 25C, VEE = VSS = 0V, RL = 1k, CL = 50pF) Parameter Symbol Min. -- Propagation delay time Switch INOUT tPLH,tPHL -- -- -- Propagation delay time CONTOUT tPHZ,tPLZ tPZH,tPZL -- -- -- Propagation delay time INHOUT Max. propagation frequency Feedthrough attenuation Sine wave distortion Input capacitance (control) Input capacitance (switch) tPHZ,tPLZ tPZH,tPZL fMax. FT D CC CS -- -- -- -- -- -- -- Typ. 15 8 6 170 90 70 150 70 50 20 0.5 0.02 5 10 Max. 45 20 15 550 240 160 380 200 160 -- -- -- -- -- MHz MHz % pF pF ns ns ns Unit Conditions Mesurement circuit VDD (V) 5 10 15 5 10 15 5 10 15 5 5 5 -- -- -- Fig.4 -- Fig.5, 6 -- VEE = - 5V1 VEE = - 5V2 VEE = - 5V3 -- -- Fig.5, 6 Fig.7 Fig.7 Fig.7 -- -- 1 VIN = 5Vp-p sine wave, frequency that enables 20 log10 VOUT = - 3dB. VIN 2 VIN = 5Vp-p sine wave, frequency that enables 20 log10 VOUT VIN 3 VIN = 5Vp-p sine wave. = - 50dB at channel off. *Measurement circuits VDD VDD A B C INH VDD COMMON OUT / IN CHANNEL IN / OUT V GND RL = 10k A B C INH VIN COMMON OUT / IN CHANNEL IN / OUT VOUT GND V RL = 10k RON = RL VIN - 1 VOUT IIN VIN A VCONTROL IN VEE VDD / 2 VEE Fig. 1 Input voltage, current Fig. 2 ON resistance 3 Standard ICs BU4053BC / BU4053BCF / BU4053BCFV VDD VCONTROLIN A B C INH VDD or GND COMMON OUT / IN CHANNEL IN / OUT VEE A GND or VDD GND Fig. 3 Channel-OFF leakage current VDD VCONTROL IN A B C INH COMMON OUT / IN CHANNEL IN / OUT VEE RL CL VDD Input GND 50% Output 50% P.G. GND tPLH tPHL Fig. 4 Propagation delay time (Switch IN to OUT) VDD A B C INH COMMON OUT / IN CHANNEL IN / OUT VEE RL OUT VDD Input GND 90% Output CL 50% 50% P.G. VDD GND tPZH tPHZ Fig. 5 Propagation delay time (CONT, INH to OUT) 4 Standard ICs BU4053BC / BU4053BCF / BU4053BCFV VDD VDD A B C INH COMMON OUT / IN CHANNEL IN / OUT VEE RL CL Input 50% P.G. GND OUT 50% Output 10% GND tPZL tPLZ Fig. 6 Propagation delay time (CONT, INH to OUT) VDD VCONTROL A B C INH COMMON OUT / IN CHANNEL IN / OUT VEE V ~ D GND ~ VEE RL CL Fig. 7 Maximum propagation frequency, feedthrough, sine wave distortion *Electrical characteristic curve 1200 POWER DISSIPATION: Pd (mW) 1000 800 DIP16 600 SOP16 400 SSOP-B16 200 0 0 25 50 75 100 125 150 AMBIENT TEMPERATURE: Ta (C) Fig. 8 Power dissipation vs. Ta 5 Standard ICs BU4053BC / BU4053BCF / BU4053BCFV *External dimensions (Units: mm) BU4053BC BU4053BCF 10.0 0.2 19.4 0.3 16 9 6.5 0.3 16 6.2 0.3 4.4 0.2 9 7.62 3.2 0.2 4.25 0.3 1 1.5 0.1 8 0.11 0.3 0.1 2.54 0.5 0.1 1.27 0.4 0.1 0.3Min. 0.15 0 ~ 15 DIP16 BU4053BCFV 5.0 0.2 16 4.4 0.2 9 SOP16 6.4 0.3 1.15 0.1 1 8 0.1 0.65 0.22 0.1 0.3Min. 0.1 SSOP-B16 6 0.15 0.1 0.15 0.1 1 0.51Min. 8 |
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