TC74HC85AP datasheet(1/10 Pages) TOSHIBA

Part #	TC74HC85AP

Description	CMOS Digital Integrated Circuit Silicon Monolithic 4-Bit Magnitude Comparator

PDF	10 Pages

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Manufacturer	TOSHIBA [Toshiba Semiconductor]

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

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TC74HC85AP/AF/AFN

2007-10-01

1

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

TC74HC85AP,TC74HC85AF,TC74HC85AFN

4-Bit Magnitude Comparator

The TC74HC85A is a high speed CMOS 4 BIT MAGNITUDE

COMPARATOR fabricated with silicon gate C2MOS technology.

It achieves the high speed operation similar to equivalent

LSTTL while maintaining the CMOS low power dissipation.

The TC74HC85A compares tow 4-bit words applied to inputs

A0-A3 and B0-B3, and provides a high voltage level on one of

three outputs: A > B, A < B, or A = B.

All inputs are equipped with protection circuits against static

discharge or transient excess voltage.

Features

• High speed: tpd = 22 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: 10 LSTTL loads

• Symmetrical output impedance: |IOH| = IOL = 4 mA (min)

• Balanced propagation delays: tpLH ∼− tpHL

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

• Pin and function compatible with 74LS85

Pin Assignment

Note: xxxFN (JEDEC SOP) is not available in

Japan.

TC74HC85AP

TC74HC85AF

TC74HC85AFN

Weight

DIP16-P-300-2.54A

: 1.00 g (typ.)

SOP16-P-300-1.27A

: 0.18 g (typ.)

SOL16-P-150-1.27

: 0.13 g (typ.)

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TC74HC85AP Datasheet(PDF) 1 Page - Toshiba Semiconductor

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