5秒后页面跳转
SN74LS168JS PDF预览

SN74LS168JS

更新时间: 2024-11-06 13:13:51
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 计数器触发器逻辑集成电路光电二极管输出元件
页数 文件大小 规格书
8页 274K
描述
LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, CDIP16, CERAMIC, DIP-16

SN74LS168JS 技术参数

是否Rohs认证:不符合生命周期:Obsolete
零件包装代码:DIP包装说明:DIP, DIP16,.3
针数:16Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.3
Is Samacsys:N其他特性:TCO OUTPUT
计数方向:BIDIRECTIONAL系列:LS
JESD-30 代码:R-GDIP-T16JESD-609代码:e0
长度:19.495 mm负载/预设输入:YES
逻辑集成电路类型:DECADE COUNTER工作模式:SYNCHRONOUS
位数:4功能数量:1
端子数量:16最高工作温度:70 °C
最低工作温度:输出特性:3-STATE
封装主体材料:CERAMIC, GLASS-SEALED封装代码:DIP
封装等效代码:DIP16,.3封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V传播延迟(tpd):23 ns
认证状态:Not Qualified座面最大高度:5.08 mm
子类别:Counters最大供电电压 (Vsup):5.25 V
最小供电电压 (Vsup):4.75 V标称供电电压 (Vsup):5 V
表面贴装:NO技术:TTL
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
触发器类型:POSITIVE EDGE宽度:7.62 mm
最小 fmax:32 MHzBase Number Matches:1

SN74LS168JS 数据手册

 浏览型号SN74LS168JS的Datasheet PDF文件第2页浏览型号SN74LS168JS的Datasheet PDF文件第3页浏览型号SN74LS168JS的Datasheet PDF文件第4页浏览型号SN74LS168JS的Datasheet PDF文件第5页浏览型号SN74LS168JS的Datasheet PDF文件第6页浏览型号SN74LS168JS的Datasheet PDF文件第7页 
SN54/74LS168  
SN54/74LS169  
BCD DECADE/MODULO  
16 BINARY SYNCHRONOUS  
BI-DIRECTIONAL COUNTERS  
BCD DECADE/MODULO  
16 BINARY SYNCHRONOUS  
BI-DIRECTIONAL COUNTERS  
The SN54/74LS168 and SN54/74LS169 are fully synchronous 4-stage  
up/down counters featuring a preset capability for programmable operation,  
carry lookahead for easy cascading and a U/D input to control the direction  
of counting. The SN54/74LS168 counts in a BCD decade (8, 4, 2, 1)  
sequence, while the SN54/74LS169 operates in a Modulo 16 binary  
sequence. All state changes, whether in counting or parallel loading, are  
initiated by the LOW-to-HIGH transition of the clock.  
LOW POWER SCHOTTKY  
Low Power Dissipation 100 mW Typical  
High-Speed Count Frequency 30 MHz Typical  
Fully Synchronous Operation  
Full Carry Lookahead for Easy Cascading  
Single Up/Down Control Input  
J SUFFIX  
CERAMIC  
CASE 620-09  
16  
1
Positive Edge-Trigger Operation  
Input Clamp Diodes Limit High-Speed Termination Effects  
N SUFFIX  
PLASTIC  
CASE 648-08  
CONNECTION DIAGRAM DIP (TOP VIEW)  
16  
1
NOTE:  
The Flatpak version  
has the same pinouts  
(Connection Diagram) as  
the Dual In-Line Package.  
D SUFFIX  
SOIC  
CASE 751B-03  
16  
1
ORDERING INFORMATION  
SN54LSXXXJ  
Ceramic  
SN74LSXXXN Plastic  
SN74LSXXXD SOIC  
PIN NAMES  
LOADING (Note a)  
HIGH  
LOW  
CEP  
CET  
CP  
PE  
U/D  
Count Enable Parallel (Active LOW) Input  
0.5 U.L.  
1.0 U.L.  
0.5 U.L.  
0.5 U.L.  
0.5 U.L.  
0.5 U.L.  
0.25 U.L.  
0.5 U.L.  
0.25 U.L.  
0.25 U.L.  
0.25 U.L.  
0.25 U.L.  
LOGIC SYMBOL  
Count Enable Trickle (Active LOW) Input  
Clock Pulse (Active positive going edge) Input  
Parallel Enable (Active LOW) Input  
Up-Down Count Control Input  
Parallel Data Inputs  
P –P  
0
3
3
Q –Q  
0
Flip-Flop Outputs  
Terminal Count (Active LOW) Output  
10 U.L. 5 (2.5) U.L.  
10 U.L. 5 (2.5) U.L.  
TC  
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  
5-302  

与SN74LS168JS相关器件

型号 品牌 获取价格 描述 数据表
SN74LS168N MOTOROLA

获取价格

BCD DECADE/MODULO 16 BINARY SYNCHRONOUS BI-DIRECTIONAL COUNTERS
SN74LS168N ONSEMI

获取价格

BCD DECADE/MODULO 16 BINARY SYNCHRONOUS BI-DIRECTIONAL COUNTERS
SN74LS168ND MOTOROLA

获取价格

LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, PDIP16, PLASTIC
SN74LS168NDS MOTOROLA

获取价格

Decade Counter, LS Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, TTL
SN74LS168NS MOTOROLA

获取价格

LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, PDIP16, PLASTIC
SN74LS169AJP4 ROCHESTER

获取价格

Binary Counter,
SN74LS169ANP3 ROCHESTER

获取价格

Binary Counter,
SN74LS169B TI

获取价格

SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS
SN74LS169BD TI

获取价格

SYNCHRONOUS 4-BIT UP/DOWN BINARY COUNTERS
SN74LS169BD3 TI

获取价格

IC IC,COUNTER,UP/DOWN,4-BIT BINARY,LS-TTL,SOP,16PIN,PLASTIC, Counter