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54ACT169LMQB PDF预览

54ACT169LMQB

更新时间: 2024-01-01 04:51:19
品牌 Logo 应用领域
德州仪器 - TI 逻辑集成电路
页数 文件大小 规格书
10页 175K
描述
ACT SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, CQCC20, CERAMIC, LCC-20

54ACT169LMQB 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:QCCN, LCC20,.35SQReach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.89
Is Samacsys:N其他特性:TCO OUTPUT
计数方向:BIDIRECTIONAL系列:ACT
JESD-30 代码:S-CQCC-N20JESD-609代码:e0
长度:8.89 mm负载电容(CL):50 pF
负载/预设输入:YES逻辑集成电路类型:BINARY COUNTER
最大频率@ Nom-Sup:75000000 Hz最大I(ol):0.024 A
工作模式:SYNCHRONOUS位数:4
功能数量:1端子数量:20
最高工作温度:125 °C最低工作温度:-55 °C
输出特性:3-STATE封装主体材料:CERAMIC, METAL-SEALED COFIRED
封装代码:QCCN封装等效代码:LCC20,.35SQ
封装形状:SQUARE封装形式:CHIP CARRIER
包装方法:RAIL峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V传播延迟(tpd):12.5 ns
认证状态:Not Qualified筛选级别:MIL-STD-883 Class B
座面最大高度:1.905 mm子类别:Counters
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:MILITARY
端子面层:Tin/Lead (Sn/Pb)端子形式:NO LEAD
端子节距:1.27 mm端子位置:QUAD
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:8.89 mm最小 fmax:75 MHz
Base Number Matches:1

54ACT169LMQB 数据手册

 浏览型号54ACT169LMQB的Datasheet PDF文件第2页浏览型号54ACT169LMQB的Datasheet PDF文件第3页浏览型号54ACT169LMQB的Datasheet PDF文件第4页浏览型号54ACT169LMQB的Datasheet PDF文件第5页浏览型号54ACT169LMQB的Datasheet PDF文件第6页浏览型号54ACT169LMQB的Datasheet PDF文件第7页 
July 1998  
54AC169 54ACT169  
4-Stage Synchronous Bidirectional Counter  
n Synchronous counting and loading  
n Built-In lookahead carry capability  
The ’AC/’ACT169 is fully synchronous 4-stage up/down  
n Presettable for programmable operation  
General Description  
counter. The ’AC/’ACT169 is a modulo-16 binary counter. It  
features a preset capability for programmable operation,  
carry lookahead for easy cascading and a U/D input to con-  
n Outputs source/sink 24 mA  
n ’ACT has TTL-compatible inputs  
n Standard Microcircuit Drawing (SMD)  
5962-91603  
trol the direction of counting. All state changes, whether in  
counting or parallel loading, are initiated by the  
LOW-to-HIGH transition of the Clock.  
Features  
n ICC reduced by 50%  
Logic Symbols  
Pin  
Names  
CEP  
CET  
CP  
Description  
Count Enable Parallel Input  
Count Enable Trickle Input  
Clock Pulse Input  
P0–P3  
PE  
Parallel Data Inputs  
Parallel Enable Input  
Up-Down Count Control Input  
Flip-Flop Outputs  
U/D  
Q0–Q3  
TC  
DS100276-1  
Terminal Count Output  
IEEE/IEC  
DS100276-2  
FACT is a trademark of Fairchild Semiconductor Corporation.  
© 1998 National Semiconductor Corporation  
DS100276  
www.national.com  

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