74LVX163

更新时间： 2024-11-11 08:04:39

品牌	Logo	应用领域
美国国家半导体 - NSC		计数器
页数	文件大小	规格书
8页	136K
描述
Low Voltage Synchronous Binary Counter with Synchronous Clear

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

74LVX163 数据手册

December 1996

74LVX163

Low Voltage Synchronous Binary Counter with

Synchronous Clear

General Description

The LVX163 is a synchronous modulo-16 binary counter.

This device is synchronously presettable for application in

programmable dividers and has two types of Count Enable

inputs plus a Terminal Count output for versatility in forming

multistage counters. The CLK input is active on the rising

edge. Both PE and CLR inputs are active on low logic lev-

els. Presetting is synchronous to rising edge of CLK and the

Clear function of the LVX163 is synchronous to CLK. Two

enable inputs (ENP and ENT) and Carry Output are provid-

ed to enable easy cascading of counters, which facilitates

easy implementation of n-bit counters without using external

gates.

The inputs tolerate voltages up to 7V allowing the interface

of 5V systems to 3V systems.

Features

Input voltage level translation from 5V to 3V

Ideal for low power/low noise 3.3V applications

Available in SOIC JEDEC, SOIC EIAJ, and TSSOP

packages

Guaranteed simultaneous switching noise and dynamic

threshold performance

Logic Symbols

Connection Diagram

IEEE/IEC

Pin Assignment for

TSSOP and SOIC

TL/F/12157–1

TL/F/12157–3

TL/F/12157–2

SOIC JEDEC

SOIC EIAJ

TSSOP

Description

Names

Order Number

74LVX163M

74LVX163SJ

74LVX163MTC

74LVX163MTCX

CEP

CET

Count Enable Parallel Input

Count Enable Trickle Input

Clock Pulse Input

74LVX163MX

74LVX163SJX

See NS Package

Number

M16A

M16D

MTC16

Synchronous Master Reset Input

Parallel Data Inputs

–P

Parallel Enable Inputs

Flip-Flop Outputs

–Q

Terminal Count Output

1996 National Semiconductor Corporation

TL/F/12157

RRD-B30M17/Printed in U. S. A.

http://www.national.com

12 3 4 5 6 7 8

中文翻译

下载PDF

与74LVX163相关器件

型号	品牌	获取价格	描述	数据表
74LVX16373	STMICROELECTRONICS	获取价格	LOW VOLTAGE CMOS 16-BIT D-TYPE LATCH (3-STATE) WITH 5V TOLERANT INPUTS
74LVX16373TTR	STMICROELECTRONICS	获取价格	LOW VOLTAGE CMOS 16-BIT D-TYPE LATCH (3-STATE) WITH 5V TOLERANT INPUTS
74LVX16374	STMICROELECTRONICS	获取价格	LOW VOLTAGE CMOS 16-BIT D-TYPE FLIP FLOP (3-STATE) WITH 5V TOLERANT INPUTS
74LVX16374TTR	STMICROELECTRONICS	获取价格	LOW VOLTAGE CMOS 16-BIT D-TYPE FLIP FLOP (3-STATE) WITH 5V TOLERANT INPUTS
74LVX163M	NSC	获取价格	Low Voltage Synchronous Binary Counter with Synchronous Clear
74LVX163M	FAIRCHILD	获取价格	Low Voltage Synchronous Binary Counter with Synchronous Clear
74LVX163MTC	NSC	获取价格	Low Voltage Synchronous Binary Counter with Synchronous Clear
74LVX163MTC	FAIRCHILD	获取价格	Low Voltage Synchronous Binary Counter with Synchronous Clear
74LVX163MTC	TI	获取价格	LV/LV-A/LVX/H SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16, 4.40 MM
74LVX163MTCX	FAIRCHILD	获取价格	Synchronous Up Counter