欢迎访问ic37.com |
会员登录 免费注册
发布采购

MC74HC4538AFELG 参数 Datasheet PDF下载

MC74HC4538AFELG图片预览
型号: MC74HC4538AFELG
PDF下载: 下载PDF文件 查看货源
内容描述: 双精密单稳多谐振荡器(可重触发,复位) [Dual Precision Monostable Multivibrator (Retriggerable,Resettable)]
分类和应用: 振荡器预分频器多谐振动器逻辑集成电路光电二极管时钟
文件页数/大小: 16 页 / 168 K
品牌: ONSEMI [ ON SEMICONDUCTOR ]
 浏览型号MC74HC4538AFELG的Datasheet PDF文件第8页浏览型号MC74HC4538AFELG的Datasheet PDF文件第9页浏览型号MC74HC4538AFELG的Datasheet PDF文件第10页浏览型号MC74HC4538AFELG的Datasheet PDF文件第11页浏览型号MC74HC4538AFELG的Datasheet PDF文件第13页浏览型号MC74HC4538AFELG的Datasheet PDF文件第14页浏览型号MC74HC4538AFELG的Datasheet PDF文件第15页浏览型号MC74HC4538AFELG的Datasheet PDF文件第16页  
MC74HC4538A
TYPICAL APPLICATIONS
C
X
RISING−EDGE
TRIGGER
R
X
V
CC
Q
Q
RISING−EDGE
TRIGGER
C
X
R
X
V
CC
Q
Q
A
B
B = V
CC
RESET = V
CC
A
B
RESET = V
CC
C
X
R
X
V
CC
Q
FALLING−EDGE
TRIGGER
C
X
R
X
V
CC
Q
A = GND
A
B
Q
B
FALLING−EDGE
TRIGGER
RESET = V
CC
Q
RESET = V
CC
Figure 14. Retriggerable Monostable Circuitry
Figure 15. Non−retriggerable Monostable Circuitry
GND
A = GND
N/C
R
X
C
X
Q
V
CC
N/C
N/C
B
Q
RESET
Figure 16. Connection of Unused Section
ONE−SHOT SELECTION GUIDE
100 ns
MC14528B
MC14536B
MC14538B
MC14541B
HC4538A*
1
ms
10
ms
100
ms
1 ms 10 ms 100 ms 1 s
10 s
23 HR
5 MIN
*Limited operating voltage (2 −6 V)
TOTAL OUTPUT PULSE WIDTH RANGE
RECOMMENDED PULSE WIDTH RANGE
http://onsemi.com
12