Datasheet > TC74VHC161FT(EL,K)

TC74VHC161FT(EL,K)

更新时间： 2024-09-29 20:57:23

品牌	Logo	应用领域
东芝 - TOSHIBA		逻辑集成电路
页数	文件大小	规格书
14页	281K
描述
Binary Counter

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中文翻译

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技术参数
数据手册

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TC74VHC161FT(EL,K) 技术参数

生命周期：	Active	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.63
逻辑集成电路类型：	BINARY COUNTER	Base Number Matches：	1

TC74VHC161FT(EL,K) 数据手册

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TC74VHC161,163F/FT/FK

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

TC74VHC161F, TC74VHC161FT, TC74VHC161FK

TC74VHC163F, TC74VHC163FT, TC74VHC163FK

Synchronous Presettable 4-Bit Counter

TC74VHC161F, TC74VHC163F

TC74VHC161FT, TC74VHC163FT

TC74VHC161FK, TC74VHC163FK

TC74VHC161F/FT/FK Binary, Asynchronous

Clear

TC74VHC163F/FT/FK Binary, Synchronous

Clear

The TC74VHC 161 and 163 are advanced high speed CMOS

SYNCHRONOUS PRESETTABLE 4 BIT BINARY COUNTERs

fabricated with silicon gate C MOS technology.

They achieve the high speed operation similar to equivalent

Bipolar Schottky TTL while maintaining the CMOS low power

dissipation.

The CK input is active on the rising edge. Both LOAD and

CLR inputs are active on low logic level.

Presetting of each IC’s is synchronous to the rising edge of CK.

The clear function of the TC74VHC163 is synchronous to CK,

while the TC74VHC161 are cleared asynchronously.

Two enable inputs (ENP and ENT) and CARRY OUTPUT are

provided to enable easy cascading of counters, which facilitates

easy implementation of n-bit counters without using external

gates.

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

Weight

SOP16-P-300-1.27A

TSSOP16-P-0044-0.65A

VSSOP16-P-0030-0.50

•

High speed: f

= 185 MHz (typ.) at V

= 5 V

max

: 0.18 g (typ.)

: 0.06 g (typ.)

: 0.02 g (typ.)

Low power dissipation: I

High noise immunity: V

= 4 μA (max) at Ta = 25°C

= 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

(opr) = 2 to 5.5 V

Low noise: V

= 0.8 V (max)

OLP

Pin and function compatible with 74ALS161/163

Start of commercial production

1991-11

2014-03-01

12 3 4 5 6 7...14

中文翻译

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与TC74VHC161FT(EL,K)相关器件

型号	品牌	获取价格	描述	数据表
TC74VHC161FT_12	TOSHIBA	获取价格	Binary, Asynchronous Clear
TC74VHC161FW	TOSHIBA	获取价格	IC AHC/VHC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16, 0.300 INCH
TC74VHC163F	TOSHIBA	获取价格	SYNCHROMOUS PRESETTABLE 4-BIT COUNTER
TC74VHC163F(EL)	TOSHIBA	获取价格	IC AHC/VHC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16, 0.300 INCH
TC74VHC163F(EL,F)	TOSHIBA	获取价格	IC,COUNTER,UP,4-BIT BINARY,AHC/VHC-CMOS,SOP,16PIN,PLASTIC
TC74VHC163F(F)	TOSHIBA	获取价格	IC,COUNTER,UP,4-BIT BINARY,AHC/VHC-CMOS,SOP,16PIN,PLASTIC
TC74VHC163F_12	TOSHIBA	获取价格	Binary, Asynchronous Clear
TC74VHC163FK	TOSHIBA	获取价格	Synchronous Presettable 4-Bit Counter
TC74VHC163FK_12	TOSHIBA	获取价格	Binary, Asynchronous Clear
TC74VHC163FN	TOSHIBA	获取价格	SYNCHROMOUS PRESETTABLE 4-BIT COUNTER

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