tc74vcx157fk TOSHIBA Semiconductor CORPORATION, tc74vcx157fk Datasheet

tc74vcx157fk

Manufacturer Part Number

tc74vcx157fk

Description

Low Voltage Quad 2-channel Multiplexer With 3.6 V Tolerant Inputs And Outputs

Manufacturer

TOSHIBA Semiconductor CORPORATION

Datasheet

1.TC74VCX157FK.pdf (12 pages)

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Low Voltage Quad 2-Channel Multiplexer with 3.6 V Tolerant Inputs and Outputs

which is guaranteed to operate from 1.2-V to 3.6-V. Designed for

use in 1.5 V, 1.8 V, 2.5 V or 3.3 V systems, it achieves high. speed

operation while maintaining the CMOS low power dissipation.

outputs up to 3.6 V.

select and strobe inputs.

inhibited and all the outputs become “L” level. The SELECT

decoding determines whether the A or B inputs get routed to

their corresponding Y outputs.

discharge.

Features

•

The TC74VCX157 is a high performance CMOS multiplexer

It is also designed with over voltage tolerant inputs and

It consists of four 2-input digital multiplexers with common

When the ST input is held “H” level, selection of data is

All inputs are equipped with protection circuits against static

Low voltage operation: V

High speed operation: t

3.6 V tolerant inputs and outputs.

Output current: I

Latch-up performance: −300 mA

ESD performance: Machine model ≥ ±200 V

Package: TSSOP and VSSOP (US)

Power down protection is provided on all inputs and outputs.

TC74VCX157FT, TC74VCX157FK

Human body model ≥ ±2000 V

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

= ±24 mA (min) (V

= ±18 mA (min) (V

= ±6 mA (min) (V

= ±2 mA (min) (V

= 3.0 ns (max) (V

= 3.5 ns (max) (V

= 7.0 ns (max) (V

= 14.0 ns (max) (V

= 35.0 ns (max) (V

= 1.2~3.6 V

= 1.65 V)

= 1.4 V)

= 3.0~3.6 V)

= 2.3~2.7 V)

= 1.65~1.95 V)

= 3.0 V)

= 2.3 V)

= 1.4~1.6 V)

= 1.2 V)

Weight

TSSOP16-P-0044-0.65A

VSSOP16-P-0030-0.50

TC74VCX157FT

TC74VCX157FK

TC74VCX157FT/FK

: 0.06 g (typ.)

: 0.02 g (typ.)

2007-10-19

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tc74vcx157fk Summary of contents

Page 1

... TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74VCX157FT, TC74VCX157FK Low Voltage Quad 2-Channel Multiplexer with 3.6 V Tolerant Inputs and Outputs The TC74VCX157 is a high performance CMOS multiplexer which is guaranteed to operate from 1.2-V to 3.6-V. Designed for use in 1.5 V, 1 3.3 V systems, it achieves high. speed operation while maintaining the CMOS low power dissipation. ...

Page 2

Pin Assignment (top view) SELECT GND 8 Truth Table Inputs ST SELECT ...

Page 3

System Diagram SELECT 15 ST Absolute Maximum Ratings (Note 1) Characteristics Power supply voltage DC input voltage DC output voltage Input diode current ...

Page 4

Operating Ranges (Note 1) Characteristics Supply voltage Input voltage Output voltage Output current Operating temperature Input rise and fall time Note 1: The operating ranges must be maintained to ensure the normal operation of the device. Unused inputs must be ...

Page 5

V < Characteristics Characteristics Symbol High level Input voltage Low level High level Output voltage Low level Input leakage current Power off leakage current Quiescent supply current (Ta = −40~85°C, 1.65 V < ...

Page 6

Page 7

AC Characteristics (Ta = −40~85°C, Input: t Characteristics Propagation delay time (A, B-Y) Propagation delay time (SELECT-Y) Propagation delay time ( ST -Y) Output to output skew = 50 pF, add approximately 300 ps to the AC maximum specification. Note ...

Page 8

Dynamic Switching Characteristics Characteristics Quiet output maximum dynamic V OL Quiet output minimum dynamic V OL Quiet output minimum dynamic V OH Note: This parameter is guaranteed by design. Capacitive Characteristics Characteristics Input capacitance Power dissipation capacitance Note ...

Page 9

AC Test Circuit Symbol AC Waveform Input Non-Inverting Output Inverting Output Symbol 3.3 ± Output Measure V CC 3.3 ± 0.3 V 1.5 ± 0.1 V 2.5 ± 0.2 V ...

Page 10

Package Dimensions Weight: 0.06 g (typ.) TC74VCX157FT/FK 10 2007-10-19 ...

Page 11

Package Dimensions Weight: 0.02 g (typ.) TC74VCX157FT/FK 11 2007-10-19 ...

Page 12

RESTRICTIONS ON PRODUCT USE • The information contained herein is subject to change without notice. • TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to ...

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