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74F191SJCQB PDF预览

74F191SJCQB

更新时间: 2024-01-07 13:21:45
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 计数器时钟
页数 文件大小 规格书
12页 185K
描述
Up/Down Binary Counter with Preset and Ripple Clock

74F191SJCQB 技术参数

生命周期:Obsolete零件包装代码:DIP
包装说明:DIP,针数:16
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.28Is Samacsys:N
其他特性:TCO OUTPUT计数方向:BIDIRECTIONAL
系列:F/FASTJESD-30 代码:R-PDIP-T16
负载/预设输入:YES逻辑集成电路类型:BINARY 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:
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装形状:RECTANGULAR封装形式:IN-LINE
传播延迟(tpd):12 ns认证状态:Not Qualified
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
端子形式:THROUGH-HOLE端子位置:DUAL
触发器类型:POSITIVE EDGE最小 fmax:125 MHz
Base Number Matches:1

74F191SJCQB 数据手册

 浏览型号74F191SJCQB的Datasheet PDF文件第4页浏览型号74F191SJCQB的Datasheet PDF文件第5页浏览型号74F191SJCQB的Datasheet PDF文件第6页浏览型号74F191SJCQB的Datasheet PDF文件第8页浏览型号74F191SJCQB的Datasheet PDF文件第9页浏览型号74F191SJCQB的Datasheet PDF文件第10页 
AC Electrical Characteristics  
T = +25°C,  
T = –55°C to +125°C, T = 0°C to 70°C,  
A A  
A
V
= +5.0V,  
V
= +5.0V,  
V
= +5.0V,  
CC  
CC  
CC  
C = 50pF  
C = 50pF  
C = 50pF  
L
L
L
Symbol  
Parameter  
Maximum Count Frequency  
Propagation Delay,  
Min. Typ. Max.  
Min.  
Max.  
Min.  
Max.  
Units  
MHz  
ns  
f
100  
MAX  
t
3.0  
5.0  
6.0  
5.0  
3.0  
3.0  
3.0  
3.0  
7.0  
5.5  
4.0  
4.0  
3.0  
6.0  
5.0  
5.5  
5.0  
6.5  
6.5  
6.0  
8.0  
6.0  
10.0  
9.0  
5.5  
8.5  
7.5  
3.0  
5.0  
6.0  
5.0  
3.0  
3.0  
3.0  
3.0  
7.0  
5.5  
4.0  
4.0  
3.0  
6.0  
5.0  
5.5  
9.5  
13.5  
16.5  
13.5  
9.5  
3.0  
5.0  
6.0  
5.0  
3.0  
3.0  
3.0  
3.0  
7.0  
5.5  
4.0  
4.0  
3.0  
6.0  
5.0  
5.5  
5.0  
6.0  
6.5  
6.0  
8.0  
6.0  
10.0  
9.0  
8.5  
12.0  
14.0  
12.0  
8.5  
PLH  
PHL  
PLH  
PHL  
PLH  
PHL  
PLH  
PHL  
PLH  
PHL  
PLH  
PHL  
PLH  
PHL  
PLH  
PHL  
PLH  
PHL  
PLH  
PHL  
PLH  
PHL  
PLH  
PHL  
CP to Q  
n
11.0  
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
Propagation Delay,  
CP to TC  
10.0 13.0  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
8.5  
5.5  
5.0  
5.0  
5.5  
11.0  
7.5  
7.0  
7.0  
7.0  
Propagation Delay,  
CP to RC  
9.0  
8.0  
Propagation Delay,  
CE to RC  
9.0  
8.0  
9.0  
8.0  
Propagation Delay,  
U/D to RC  
11.0 18.0  
22.0  
14.0  
13.5  
12.5  
9.0  
20.0  
13.0  
11.0  
11.0  
8.0  
9.0  
7.0  
6.5  
4.5  
12.0  
10.0  
10.0  
7.0  
Propagation Delay,  
U/D to TC  
Propagation Delay,  
P to Q  
n
n
10.0 13.0  
16.0  
13.0  
14.5  
14.0  
12.0  
13.0  
15.0  
14.0  
20.0  
15.0  
17.5  
14.5  
21.0  
16.0  
Propagation Delay,  
PL to Q  
8.5  
9.0  
11.0  
12.0  
14.0  
13.0  
19.0  
14.0  
16.5  
13.5  
20.0  
15.5  
n
Propagation Delay,  
P to TC  
n
Propagation Delay,  
P to RC  
n
Propagation Delay,  
PL to TC  
Propagation Delay,  
PL to RC  
©1988 Fairchild Semiconductor Corporation  
74F191 Rev. 1.0.2  
www.fairchildsemi.com  
7

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