HD74LS293

更新时间： 2024-11-12 05:35:15

品牌	Logo	应用领域
瑞萨 - RENESAS		计数器
页数	文件大小	规格书
8页	176K
描述
4-bit Binary Counter

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

HD74LS293 数据手册

HD74LS293

4-bit Binary Counter

REJ03D0477–0300

Rev.3.00

Jul.15.2005

This counter contains four master-slave flip-flops and additional gating to provide a divide-by-two counter and divide-

by-eight counter. This counter has a gated zero reset. To use the maximum count length of this counter, the B input is

connected to the Q_Aoutput. The input count pulses are applied to input A and the outputs are as described in the

appropriate function table.

Features

•

Ordering Information

Package Code

(Previous Code)

Package

Abbreviation

Taping Abbreviation

(Quantity)

Part Name

Package Type

PRDP0014AB-B

(DP-14AV)

HD74LS293P

DILP-14 pin

—

Pin Arrangement

V_CC

0(2)

0(1)

Outputs

Inputs

Outputs

GND

(Top view)

Function Table

Reset / Count

Reset Input

Outputs

R_{0 (1)}

R_{0 (2)}

Q_D

Q_C

Q_B

Q_A

Count

Rev.3.00, Jul.15.2005, page 1 of 7

12 3 4 5 6 7 8

中文翻译

下载PDF

与HD74LS293相关器件

型号	品牌	获取价格	描述	数据表
HD74LS293FP	RENESAS	获取价格	暂无描述
HD74LS293FP-E	RENESAS	获取价格	LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 3-BIT UP BINARY COUNTER, PDSO14, FP-14DA
HD74LS293P	RENESAS	获取价格	4-bit Binary Counter
HD74LS298	HITACHI	获取价格	Quadruple 2-input Multiplexers(with storage)
HD74LS298P	ETC	获取价格	2-Input Digital Multiplexer
HD74LS299	HITACHI	获取价格	8-bit Universal Shift/Storage Registers(with three-state outputs)
HD74LS299FP	HITACHI	获取价格	Parallel In Parallel Out, LS Series, 8-Bit, Bidirectional, True Output, TTL, PDSO20, EIAJ,
HD74LS299FP-EL	RENESAS	获取价格	LS SERIES, PARALLEL IN PARALLEL OUT SHIFT REGISTER, PDSO20, EIAJ, FP-20DA
HD74LS299P	HITACHI	获取价格	Parallel In Parallel Out, LS Series, 8-Bit, Bidirectional, True Output, TTL, PDIP20, DP-20
HD74LS299RP	HITACHI	获取价格	Parallel In Parallel Out, LS Series, 8-Bit, Bidirectional, True Output, TTL, PDSO20, FP-20