參數(shù)資料
型號: HD74LVC32
廠商: Hitachi,Ltd.
英文描述: Quad. 2-input OR Gates
中文描述: 四。 2輸入或門
文件頁數(shù): 5/7頁
文件大?。?/td> 35K
代理商: HD74LVC32
HD74LVC32
5
Test Circuit
Input
Pulse Generator
Z = 50
V
CC
Output
C =
50 pF
50 Scope
450
Note:
1.
C
L
includes probe and jig capacitance.
Waveforms
t
PLH
t
PHL
V
OH
V
OL
Input A or B
10 %
GND
90 %
V
ref
t
r
t
f
90 %
10 %
Output Y
V
IH
V
ref
V
2.7 V
1.5 V
IH
V
ref
Symbol
V
CC
= 2.7 V,
3.3
±
0.3 V
V
CC
= 5.0
±
0.5 V
V
CC
50%V
CC
V
ref
V
ref
Notes:
1.
2.
t
r
= 2.5 ns, t
f
= 2.5 ns
Input waveform : PRR = 10 MHz, duty cycle 50%.
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