mc54hc4538a Freescale Semiconductor, Inc, mc54hc4538a Datasheet - Page 11
mc54hc4538a
Manufacturer Part Number
mc54hc4538a
Description
Dual Precision Monostable Multivibrator Retriggerable, Resettable
Manufacturer
Freescale Semiconductor, Inc
Datasheet
1.MC54HC4538A.pdf
(13 pages)
Available stocks
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Quantity
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Part Number:
mc54hc4538aJ
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MOTOROLA
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28
High–Speed CMOS Logic Data
DL129 — Rev 6
Figure 12. Retriggerable Monostable Circuitry
FALLING–EDGE
RISING–EDGE
TRIGGER
TRIGGER
A = GND
B = V CC
A
B
B
TOTAL OUTPUT PULSE WIDTH RANGE
RECOMMENDED PULSE WIDTH RANGE
MC14528B
MC14536B
MC14538B
MC14541B
HC4538A*
RESET = V CC
RESET = V CC
C X
C X
100 ns
ONE–SHOT SELECTION GUIDE
1 s
R X
R X
TYPICAL APPLICATIONS
* Limited operating voltage (2 – 6 V)
10 s 100 s 1 ms 10 ms 100 ms
V CC
V CC
Q
Q
Q
Q
3–11
RISING–EDGE
FALLING–EDGE
TRIGGER
Figure 13. Non–retriggerable Monostable Circuitry
TRIGGER
1 s
10 s
A
B
A
B
5 MIN
23 HR
RESET = V CC
RESET = V CC
MC54/74HC4538A
C X
C X
Q
Q
R X
R X
MOTOROLA
Q
V CC
V CC
Q