MC74HC4538A(2014) 데이터 시트보기 (PDF) - ON Semiconductor
부품명
상세내역
제조사
MC74HC4538A
(Rev.:2014)
(Rev.:2014)
ON Semiconductor
MC74HC4538A Datasheet PDF : 14 Pages
| |||
MC74HC4538A
tw(H)
50%
A
B
50%
tw(L)
tPLH
τ
50%
Q
tPHL
τ
Q
50%
tPLH
τ
tPHL
τ
VCC
GND
VCC
GND
tr
tf
90%
A
10%
Figure 7. Switching Waveform
trr
B
tf
RESET
tTLH
90%
Q
10%
tTHL
Q
90%
10%
50%
50%
tw(L)
tPHL
50%
tf
90%
10%
trec
50%
τ + trr
(RETRIGGERED PULSE)
tPLH
50%
Figure 8. Switching Waveform
VCC
GND
VCC
GND
VCC
GND
TEST POINT
OUTPUT
DEVICE
UNDER
TEST
CL*
*Includes all probe and jig capacitance
Figure 9. Test Circuit
http://onsemi.com
8
Share Link: 