MC54HC4538AJ

Manufacturer Part NumberMC54HC4538AJ
DescriptionDual precision monostable multivibrator
ManufacturerMotorola
MC54HC4538AJ datasheet
 
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t w(H)
50%
A
B
t PLH
50%
Q
t PHL
Q
t r
t f
90%
10%
A
B
t f
50%
RESET
t TLH
t PHL
90%
10%
Q
t THL
t PLH
Q
90%
10%
High–Speed CMOS Logic Data
DL129 — Rev 6
SWITCHING WAVEFORMS
t w(L)
50%
t PLH
t PHL
50%
Figure 6.
t rr
50%
t f
90%
10%
t w(L)
t rec
50%
50%
50%
Figure 7.
TEST POINT
OUTPUT
DEVICE
UNDER
C L *
TEST
* Includes all probe and jig capacitance
Figure 8. Test Circuit
3–7
MC54/74HC4538A
V CC
GND
V CC
GND
V CC
GND
V CC
GND
V CC
GND
+ t rr
(RETRIGGERED PULSE)
MOTOROLA