TC74HC21AFN datasheet(1/8 Pages) TOSHIBA

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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.)

Số phần tương tự - TC74HC21AFN

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Toshiba Semiconductor	TC74HC21AFN	230Kb / 6P	DUAL 4-INPUT AND GATE

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nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Toshiba Semiconductor	TC74HC20AP	256Kb / 8P	CMOS Digital Integrated Circuit Silicon Monolithic Dual 4-Input NAND Gate
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	KIC7SH08FU	247Kb / 3P	SILICON MONOLITHIC CMOS DIGITAL INTEGRATED CIRCUIT(2-INPUT AND GATE)

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