Datasheet > TC74VHC27FT_12

TC74VHC27FT_12

更新时间： 2024-09-17 01:18:31

品牌	Logo	应用领域
东芝 - TOSHIBA		栅
页数	文件大小	规格书
8页	204K
描述
Triple 3-Input NOR Gate

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数据手册

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TC74VHC27FT_12 数据手册

TC74VHC27F/FT/FK

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

TC74VHC27F,TC74VHC27FT,TC74VHC27FK

Triple 3-Input NOR Gate

TC74VHC27F

TC74VHC27FT

TC74VHC27FK

The TC74VHC27 is an advanced high speed CMOS 3-INPUT

NOR 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 = 4.1 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

pHL

pLH

Wide operating voltage range: V

= 2 to 5.5 V

CC (opr)

Pin and function compatible with 74ALS27

Weight

SOP14-P-300-1.27A:

0.18 g (typ.)

TSSOP14-P-0044-0.65A: 0.06 g (typ.)

VSSOP14-P-0030-0.50:

0.02 g (typ.)

2012-02-29

12 3 4 5 6 7 8

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