Datasheet > TC74VHC20FK_12

TC74VHC20FK_12

更新时间： 2024-11-17 01:18:27

品牌	Logo	应用领域
东芝 - TOSHIBA		栅
页数	文件大小	规格书
8页	212K
描述
Dual 4-Input NAND Gate

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中文翻译

获取价格

数据手册

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TC74VHC20FK_12 数据手册

TC74VHC20F/FT/FK

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

TC74VHC20F,TC74VHC20FT,TC74VHC20FK

Dual 4-Input NAND Gate

TC74VHC20F

TC74VHC20FT

TC74VHC20FK

The TC74VHC20 is an advanced high speed CMOS 4-INPUT

NAND GATE fabricated with silicon gate C²MOS technology.

It achieves the high speed operation similar to equivalent

Bipolar Schottky TTL while maintaining the CMOS low power

dissipation.

The internal circuit is composed of 3 stages including a buffer

output, which provide high noise immunity and stable output.

An input protection circuit ensures that 0 to 5.5 V can be

applied to the input pins without regard to the supply voltage.

This device can be used to interface 5 V to 3 V systems and two

supply systems such as battery back up. This circuit prevents

device destruction due to mismatched supply and input voltages.

Features

•

High speed: t = 3.3 ns (typ.) at V

= 5 V

Low power dissipation: I

= 2 μA (max) at Ta = 25°C

High noise immunity: V

= V

= 28% V

(min)

NIH

NIL

Power down protection is provided on all inputs.

Balanced propagation delays: t ≈ t

pLH

pHL

Wide operating voltage range: V

(opr) = 2 to 5.5 V

Pin and function compatible with 74ALS20

Weight

SOP14-P-300-1.27A

TSSOP14-P-0044-0.65A

VSSOP14-P-0030-0.50

: 0.18 g (typ.)

: 0.06 g (typ.)

: 0.02 g (typ.)

2012-02-29

12 3 4 5 6 7 8

中文翻译

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