TC74HCT574AF(EL,F)

更新时间： 2024-11-26 13:01:03

品牌	Logo	应用领域
东芝 - TOSHIBA		总线驱动器总线收发器触发器逻辑集成电路光电二极管
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TC74HCT574AF(EL,F) 数据手册

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TC74HCT574AP/AF

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

TC74HCT574AP,TC74HCT574AF

Octal D-Type Flip-Flop with 3-State Output

The TC74HCT574A is a high speed CMOS OCTAL FLIP-FLOP

with 3-STATE OUTPUT fabricated with silicon gate C²MOS

technology.

TC74HCT574AP

It achieves the high speed operation similar to equivalent

LSTTL while maintaining the CMOS low power dissipation.

Its inputs are compatible with TTL, NMOS, and CMOS output

voltage levels.

Its 8-bit D-type flip-flops is controlled by a clock input (CK)

and an output enable input ( OE ).

All inputs are equipped with protection circuits against static

discharge or transient excess voltage.

TC74HCT574AF

Features

•

High speed: f

= 62 MHz (typ.) at V

= 5 V

max

Low power dissipation: I

= 4 μA (max) at Ta = 25°C

Compatible with TTL outputs: V = 0.8 V (min)

= 2.0 V (max)

•

Output drive capability: 15 LSTTL loads

Symmetrical output impedance: |I | = I

= 6 mA (min)

Weight

DIP20-P-300-2.54A

SOP20-P-300-1.27A

∼

−

Balanced propagation delays: t

pHL

pLH

: 1.30 g (typ.)

: 0.22 g (typ.)

Pin and function compatible with 74LS574

Pin Assignment

2007-10-01

12 3 4 5 6 7

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TC74HCT574AF-TP2EL	TOSHIBA	获取价格	IC HCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, 0.300 INCH, PLASTIC, SOIC-20, Bus Driver
TC74HCT574AFW	TOSHIBA	获取价格	OCTAL D-TYPE FLIP-FLOP WITH 3-STATE OUTPUT
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