參數(shù)資料
型號(hào): 4047B
廠商: 意法半導(dǎo)體
英文描述: LOW-POWELOW-POWER MONOSTABLE/ASTABLE MULTIVIBRATOR
中文描述: 低POWELOW功率單穩(wěn)態(tài)/非穩(wěn)態(tài)多諧振蕩器
文件頁(yè)數(shù): 2/15頁(yè)
文件大?。?/td> 302K
代理商: 4047B
BLOCK DIAGRAM
FUNCTIONAL TERMINAL CONNECTIONS
Terminal Connections
Function*
to V
DD
to V
SS
Input
Pulse to
Output
Pulse
From
Output Period
or
Pulse Width
Astable Multivibrator :
Free Running
True Gating
Complement Gating
Monostable Multivibrator :
Positive–Edge Trigger
Negative–Edge Trigger
Retriggerable
External Countdown**
* In all cases external capacitor and resistor between pins, 1, 2 and 3 (see logic diagrams).
**
Input pulse to Reset of External Counting Chip.
External Counting Chip Output to pin 4.
4, 5, 6, 14
4, 6, 14
6, 14
7, 8, 9, 12
7, 8, 9, 12
5, 7, 8, 9 ,12
5
4
10, 11, 13
10, 11, 13
10, 11, 13
t
A
(10, 11) = 4.40RC
t
A
(13) = 2.20RC
4, 14
4, 8, 14
4, 14
14
5, 6, 7, 9, 12
5, 7, 9, 12
5, 6, 7, 9
5, 6, 7, 8, 9, 12
8
6
8, 12
10, 11
10, 11
10, 11
10, 11
t
M
(10, 11) = 2.48RC
HCC/HCF4047B
2/15
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