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MC74VHC373M 数据手册 - ON Semiconductor(安森美)
制造商:
ON Semiconductor(安森美)
分类:
锁存器
封装:
SOP
描述:
八D型锁存器具有三态输出 Octal D-Type Latch with 3-State Output
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
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MC74VHC373M数据手册
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MC74VHC373
http://onsemi.com
5
SWITCHING WAVEFORMS
Figure 2. Figure 3.
V
CC
GND
D
Q
50%
50% VCC
t
PLH
t
PHL
V
CC
GND
50%
LE
t
PLH
t
PHL
Q
t
w
50% VCC
Figure 4. Figure 5.
50%
50% VCC
50% VCC
Q
t
PZL
t
PLZ
t
PZH
t
PHZ
VOL +0.3V
VOL -0.3V
V
CC
GND
HIGH
IMPEDANCE
HIGH
IMPEDANCE
Q
OE
50%
D
LE
V
CC
V
CC
GND
GND
VALID
t
h
t
su
50%
TEST CIRCUITS
*Includes all probe and jig capacitance
C
L
*
TEST POINT
DEVICE
UNDER
TEST
OUTPUT
Figure 6. Figure 7.
*Includes all probe and jig capacitance
C
L
*
TEST POINT
DEVICE
UNDER
TEST
OUTPUT
CONNECT TO V
CC
WHEN
TESTING t
PLZ
AND t
PZL
.
CONNECT TO GND WHEN
TESTING t
PHZ
AND t
PZH
.
1 kW
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