TC74VCX157FT/FK

2007-10-19

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

operation while maintaining the CMOS low power dissipation.

It is also designed with over voltage tolerant inputs and

outputs up to 3.6 V.

It consists of four 2-input digital multiplexers with common

select and strobe inputs.

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

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.

All inputs are equipped with protection circuits against static

discharge.

Features

• 3.6 V tolerant inputs and outputs.

• Latch-up performance: −300 mA

• ESD performance: Machine model ≥ ±200 V

Human body model

≥ ±2000 V

• Package: TSSOP and VSSOP (US)

• Power down protection is provided on all inputs and outputs.

TC74VCX157FT

TC74VCX157FK

Weight

TSSOP16-P-0044-0.65A

: 0.06 g (typ.)

VSSOP16-P-0030-0.50

: 0.02 g (typ.)