5秒后页面跳转
捷配首页

Datasheet > 74LS193
74LS193 PDF预览

74LS193

更新时间： 2024-11-17 22:53:15
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 计数器
页数 文件大小 规格书
9页 278K
描述
PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER

阅读下载

中文翻译

获取价格

74LS193 数据手册

 浏览型号74LS193的Datasheet PDF文件第2页浏览型号74LS193的Datasheet PDF文件第3页浏览型号74LS193的Datasheet PDF文件第4页浏览型号74LS193的Datasheet PDF文件第5页浏览型号74LS193的Datasheet PDF文件第6页浏览型号74LS193的Datasheet PDF文件第7页 
SN54/74LS192  
SN54/74LS193  
PRESETTABLE BCD/DECADE  
UP/DOWN COUNTER  
PRESETTABLE 4-BIT BINARY  
UP/DOWN COUNTER  
PRESETTABLE BCD/DECADE  
UP/DOWN COUNTER  
PRESETTABLE 4-BIT BINARY  
UP/DOWN COUNTER  
The SN54/74LS192 is an UP/DOWN BCD Decade (8421) Counter and the  
SN54/74LS193 is an UP/DOWN MODULO-16 Binary Counter. Separate  
Count Up and Count Down Clocks are used and in either counting mode the  
circuits operate synchronously. The outputs change state synchronous with  
the LOW-to-HIGH transitions on the clock inputs.  
LOW POWER SCHOTTKY  
Separate Terminal Count Up and Terminal Count Down outputs are  
provided which are used as the clocks for a subsequent stages without extra  
logic, thus simplifying multistage counter designs. Individual preset inputs  
allow the circuits to be used as programmable counters. Both the Parallel  
Load (PL) and the Master Reset (MR) inputs asynchronously override the  
clocks.  
J SUFFIX  
CERAMIC  
CASE 620-09  
16  
1
• Low Power . . . 95 mW Typical Dissipation  
• High Speed . . . 40 MHz Typical Count Frequency  
• Synchronous Counting  
• Asynchronous Master Reset and Parallel Load  
• Individual Preset Inputs  
N SUFFIX  
PLASTIC  
CASE 648-08  
16  
1
• Cascading Circuitry Internally Provided  
• Input Clamp Diodes Limit High Speed Termination Effects  
D SUFFIX  
SOIC  
CASE 751B-03  
CONNECTION DIAGRAM DIP (TOP VIEW)  
16  
1
ORDERING INFORMATION  
NOTE:  
SN54LSXXXJ  
SN74LSXXXN Plastic  
SN74LSXXXD SOIC  
Ceramic  
The Flatpak version  
has the same pinouts  
(Connection Diagram) as  
the Dual In-Line Package.  
LOGIC SYMBOL  
PIN NAMES  
LOADING (Note a)  
HIGH  
LOW  
CP  
CP  
MR  
PL  
Count Up Clock Pulse Input  
Count Down Clock Pulse Input  
Asynchronous Master Reset (Clear) Input  
Asynchronous Parallel Load (Active LOW) Input  
Parallel Data Inputs  
Flip-Flop Outputs (Note b)  
Terminal Count Down (Borrow) Output (Note b)  
Terminal Count Up (Carry) Output (Note b)  
0.5 U.L.  
0.5 U.L.  
0.5 U.L.  
0.5 U.L.  
0.5 U.L.  
10 U.L. 5 (2.5) U.L.  
10 U.L. 5 (2.5) U.L.  
10 U.L. 5 (2.5) U.L.  
0.25 U.L.  
0.25 U.L.  
0.25 U.L.  
0.25 U.L.  
0.25 U.L.  
U
D
P
Q
TC  
TC  
n
n
D
U
NOTES:  
a. 1 TTL Unit Load (U.L.) = 40 µA HIGH/1.6 mA LOW.  
b. The Output LOW drive factor is 2.5 U.L. for Military (54) and 5 U.L. for Commercial (74)  
b. Temperature Ranges.  
FAST AND LS TTL DATA  
5-351  
1234567...9

中文翻译

下载PDF

与74LS193相关器件

型号 品牌 获取价格 描述 数据表
74LS193B NXP

获取价格

 		LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDIP16
74LS193DC ROCHESTER

获取价格

 		Binary Counter,
74LS193DCQM FAIRCHILD

获取价格

 		Binary Counter, Synchronous, Bidirectional, TTL, CDIP16,
74LS193DCQR ROCHESTER

获取价格

 		Binary Counter,
74LS193FC ROCHESTER

获取价格

 		Binary Counter,
74LS193N RAYTHEON

获取价格

 		Binary Counter, Synchronous, Bidirectional, TTL, PDIP16,
74LS193NA+1 RAYTHEON

获取价格

 		Binary Counter, Synchronous, Bidirectional, TTL, PDIP16,
74LS193PC ETC

获取价格

 		Synchronous Up/Down Counter
74LS193PCQM FAIRCHILD

获取价格

 		暂无描述
74LS193PCQR FAIRCHILD

获取价格

 		Binary Counter, Synchronous, Bidirectional, TTL, PDIP16,

与74LS193相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证