Datasheet > TC74AC280F(EL)

TC74AC280F(EL)

更新时间： 2024-11-23 07:43:27

品牌	Logo	应用领域
东芝 - TOSHIBA		/
页数	文件大小	规格书
8页	277K
描述
IC,PARITY GENERATOR/CHECKER,AC-CMOS,SOP,14PIN,PLASTIC

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数据手册

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TC74AC280F(EL) 数据手册

TC74AC280P/F

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

TC74AC280P,TC74AC280F

9-Bit Parity Generator/Checker

The TC74AC280 is an advanced high speed CMOS 9-BIT

PARITY GENERATOR fabricated with silicon gate and

double-layer metal wiring C²MOS technology.

TC74AC280P

It achieves the high speed operation similar to equivalent

Bipolar Schottky TTL while maintaining the CMOS low power

dissipation.

The TC74AC280 is composed of nine data inputs (A thru I) and

odd/even parity outputs(Σ ODD and Σ EVEN).

The odd parity output is high when an odd number of data

inputs are high. The even parity output is high when an even

number of data inputs are high.

The word-length capability is easily expanded by cascading.

All inputs are equipped with protection circuits against static

discharge or transient excess voltage.

TC74AC280F

Features

•

High speed: t = 7.8 ns (typ.) at V

= 5 V

Low power dissipation: I

= 8 μA (max) at Ta = 25°C

High noise immunity: V

= V

= 28% V

(min)

NIH

NIL

Symmetrical output impedance: |I | = I

= 24 mA (min)

Weight

Capability of driving 50 Ω

DIP14-P-300-2.54

SOP14-P-300-1.27A

: 0.96 g (typ.)

: 0.18 g (typ.)

transmission lines.

∼

Balanced propagation delays: t

pHL

−

pLH

•

Wide operating voltage range: V

(opr) = 2~5.5 V

•

Pin and function compatible with 74F280

Pin Assignment

NC: No connection

2012-02-29

12 3 4 5 6 7 8

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