MC54HC4538AJ

Manufacturer Part NumberMC54HC4538AJ
DescriptionDual precision monostable multivibrator
ManufacturerMotorola
MC54HC4538AJ datasheet
 
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TYPICAL APPLICATIONS

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C X
RISING–EDGE
TRIGGER
A
B
B = V CC
RESET = V CC
C X
A = GND
B
FALLING–EDGE
TRIGGER
RESET = V CC
Figure 12. Retriggerable Monostable Circuitry
100 ns
MC14528B
MC14536B
MC14538B
MC14541B
HC4538A*
TOTAL OUTPUT PULSE WIDTH RANGE
RECOMMENDED PULSE WIDTH RANGE
High–Speed CMOS Logic Data
DL129 — Rev 6

TYPICAL APPLICATIONS

R X
RISING–EDGE
V CC
TRIGGER
Q
Q
R X
V CC
Q
Q
FALLING–EDGE
TRIGGER
Figure 13. Non–retriggerable Monostable Circuitry
ONE–SHOT SELECTION GUIDE
1 s
10 s 100 s 1 ms 10 ms 100 ms
1 s
* Limited operating voltage (2 – 6 V)
3–11
MC54/74HC4538A
C X
R X
V CC
Q
A
Q
B
RESET = V CC
C X
R X
V CC
Q
A
B
Q
RESET = V CC
10 s
23 HR
5 MIN
MOTOROLA