TC74VCX573FT/FK

2007-10-19

1

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

TC74VCX573FT, TC74VCX573FK

Low-Voltage Octal D-Type Latch with 3.6 V Tolerant Inputs and Outputs

The TC74VCX573 is a high performance CMOS octal D-type

latch which is guaranteed to operate from 1.2-V to 3.6-V.

Designed for use in 1.5V, 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.

This 8 bit D-type latch is controlled by a latch enable input

(LE) and an output enable input ( OE ).

When the OE input is high, the eight outputs are in a high

impedance state.

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.

TC74VCX573FT

TC74VCX573FK

Weight

TSSOP20-P-0044-0.65A

: 0.08 g (typ.)

VSSOP20-P-0030-0.50

: 0.03 g (typ.)