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CD4029BMJ PDF预览

CD4029BMJ

更新时间: 2024-09-22 22:54:19
品牌 Logo 应用领域
美国国家半导体 - NSC 计数器逻辑集成电路
页数 文件大小 规格书
8页 166K
描述
Presettable Binary/Decade Up/Down Counter

CD4029BMJ 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:DIP-16Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.61
Is Samacsys:N其他特性:BINARY/BCD COUNT OPTION; TCO OUTPUT; COUNT ENABLE INPUT
计数方向:BIDIRECTIONAL系列:4000/14000/40000
JESD-30 代码:R-GDIP-T16JESD-609代码:e0
长度:19.43 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:1500000 Hz工作模式:SYNCHRONOUS
位数:4功能数量:1
端子数量:16最高工作温度:125 °C
最低工作温度:-55 °C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:3/15 V
传播延迟(tpd):400 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):15 V最小供电电压 (Vsup):3 V
标称供电电压 (Vsup):5 V表面贴装:NO
技术:CMOS温度等级:MILITARY
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:1.5 MHz
Base Number Matches:1

CD4029BMJ 数据手册

 浏览型号CD4029BMJ的Datasheet PDF文件第2页浏览型号CD4029BMJ的Datasheet PDF文件第3页浏览型号CD4029BMJ的Datasheet PDF文件第4页浏览型号CD4029BMJ的Datasheet PDF文件第5页浏览型号CD4029BMJ的Datasheet PDF文件第6页浏览型号CD4029BMJ的Datasheet PDF文件第7页 
February 1988  
CD4029BM/CD4029BC Presettable  
Binary/Decade Up/Down Counter  
General Description  
The CD4029BM/CD4029BC is  
a
presettable up/down  
count in the ‘‘up’’ mode or the minimum count in the ‘‘down’’  
mode provided the carry input is at logical ‘‘0’’ state.  
counter which counts in either binary or decade mode de-  
pending on the voltage level applied at binary/decade input.  
When binary/decade is at logical ‘‘1’’, the counter counts in  
binary, otherwise it counts in decade. Similarly, the counter  
counts up when the up/down input is at logical ‘‘1’’ and vice  
versa.  
All inputs are protected against static discharge by diode  
clamps to both V  
and V  
.
SS  
DD  
Features  
Y
Wide supply voltage range  
High noise immunity  
Low power  
3V to 15V  
0.45 V (typ.)  
A logical ‘‘1’’ preset enable signal allows information at the  
‘‘jam’’ inputs to preset the counter to any state asynchro-  
nously with the clock. The counter is advanced one count at  
the positive-going edge of the clock if the carry in and pre-  
set enable inputs are at logical ‘‘0’’. Advancement is inhibit-  
ed when either or both of these two inputs is at logical ‘‘1’’.  
The carry out signal is normally at logical ‘‘1’’ state and goes  
to logical ‘‘0’’ state when the counter reaches its maximum  
Y
Y
DD  
fan out of 2  
driving 74L  
or 1 driving 74LS  
TTL compatibility  
Y
Y
Parallel jam inputs  
Binary or BCD decade up/down counting  
Logic Diagram  
TL/F/5960–1  
C
1995 National Semiconductor Corporation  
TL/F/5960  
RRD-B30M105/Printed in U. S. A.  

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