TC74HC21AP datasheet(1/8 Pages) TOSHIBA

No. de pieza	TC74HC21AP

Descripción Electrónicos	CMOS Digital Integrated Circuit Silicon Monolithic Dual 4-Input AND Gate

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Fabricante Electrónico	TOSHIBA [Toshiba Semiconductor]

Página de inicio	http://www.semicon.toshiba.co.jp/eng

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TC74HC21AP/AF/AFN

2007-10-01

1

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

TC74HC21AP,TC74HC21AF,TC74HC21AFN

Dual 4-Input AND Gate

The TC74HC21A is a high speed CMOS 4-INPUT AND GATE

fabricated with silicon gate C2MOS technology.

It achieves the high speed operation similar to equivalent

LSTTL while maintaining the CMOS low power dissipation.

The internal circuit is composed of 4 stages including buffer an

output, which provide high noise immunity and stable output.

All inputs are equipped with protection circuits against static

discharge or transient excess voltage.

Features

• High speed: tpd = 10 ns (typ.) at VCC = 5 V

• Low power dissipation: ICC = 1 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 to 6 V

• Pin and function compatible with 74LS21

Pin Assignment

IEC Logic Symbol

Note: xxxFN (JEDEC SOP) is not available in

Japan.

TC74HC21AP

TC74HC21AF

TC74HC21AFN

Weight

DIP14-P-300-2.54

: 0.96 g (typ.)

SOP14-P-300-1.27A

: 0.18 g (typ.)

SOL14-P-150-1.27

: 0.12 g (typ.)

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TC74HC21AP Datasheet(PDF) 1 Page - Toshiba Semiconductor

TC74HC21AP Datasheet(HTML) 1 Page - Toshiba Semiconductor

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