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零件编号
产品描述 (功能)
HD74ALVCH16825 查看數據表(PDF) - Hitachi -> Renesas Electronics
零件编号
产品描述 (功能)
生产厂家
HD74ALVCH16825
18-bit Buffers / Drivers with 3-state Outputs
Hitachi -> Renesas Electronics
HD74ALVCH16825 Datasheet PDF : 9 Pages
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HD74ALVCH16825
Switching Characteristics
(Ta = –40 to 85
°
C)
Item
Symbol V
CC
(V) Min
Typ
Propagation delay time t
PLH
2.5
±
0.2 1.0
—
t
PHL
2.7
—
—
3.3
±
0.3 1.0
—
Output enable time
t
ZH
2.5
±
0.2 1.0
—
t
ZL
2.7
—
—
3.3
±
0.3 1.0
—
Output disable time
t
HZ
2.5
±
0.2 1.9
—
t
LZ
2.7
—
—
3.3
±
0.3 1.3
—
Input capacitance
C
IN
3.3
—
3.5
3.3
—
6.0
Output capacitance
C
O
3.3
—
7.5
Max Unit FROM TO
(Input) (Output)
4.1
ns A
Y
3.9
3.4
6.0
ns
OE
Y
5.7
4.7
5.6
ns
OE
Y
4.9
4.5
—
pF Control inputs
—
Data inputs
—
pF Outputs
• Test Circuit
500
Ω
*1
C
L
= 50 pF
500
Ω
See under table
S1
OPEN
GND
Load Circuit for Outputs
Symbol
Vcc=2.5
±
0.2V
t
PLH
/ t
PHL
t
su
/ t
h
/ t
w
OPEN
t
ZH
/ t
HZ
t
ZL
/ t
LZ
GND
4.6 V
Vcc=2.7V,
3.3
±
0.3V
OPEN
GND
6.0 V
Note: 1. C
L
includes probe and jig capacitance.
6
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