TC74HC573AP_07 datasheet(1/8 Pages) TOSHIBA

Part #	TC74HC573AP

Description	CMOS Digital Integrated Circuit Silicon Monolithic Octal D-Type Latch with 3-State Output

PDF	8 Pages

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Manufacturer	TOSHIBA [Toshiba Semiconductor]

Direct Link	http://www.semicon.toshiba.co.jp/eng

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TC74HC573AP/AF

2007-10-01

1

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

TC74HC573AP,TC74HC573AF

Octal D-Type Latch with 3-State Output

The TC74HC573A is a high speed CMOS OCTAL LATCH with

3-STATE OUTPUT fabricated with silicon gate C2MOS

technology.

It achieves the high speed operation similar to equivalent

LSTTL while maintaining the CMOS low power dissipation.

Its 8-bit D-type latche 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 or transient excess voltage.

Features

• High speed: tpd = 13 ns (typ.) at VCC = 5 V

• Low power dissipation: ICC = 4 μA (max) at Ta = 25°C

• High noise immunity: VNIH = VNIL = 28% VCC (min)

• Output drive capability: 15 LSTTL loads

• Symmetrical output impedance: |IOH| = IOL = 6 mA (min)

• Balanced propagation delays: tpLH ∼− tpHL

• Wide operating voltage range: VCC (opr) = 2 to 6 V

• Pin and function compatible with 74LS573

Pin Assignment

TC74HC573AP

TC74HC573AF

Weight

DIP20-P-300-2.54A

: 1.30 g (typ.)

SOP20-P-300-1.27A

: 0.22 g (typ.)

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TC74HC573AP Datasheet(PDF) 1 Page - Toshiba Semiconductor

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