參數(shù)資料
型號: HD74LV20A
廠商: Hitachi,Ltd.
英文描述: Dual 4-input Positive NAND Gates(雙4輸入正與非門)
中文描述: 雙4輸入正與非門(雙4輸入正與非門)
文件頁數(shù): 8/12頁
文件大?。?/td> 54K
代理商: HD74LV20A
HD74LV20A
8
Test Circuit
L*
Note: C includes the probe and jig capacitance.
L
Measurement point
C
t
PLH
t
PHL
V
OH
V
OL
0 V
V
CC
V
OH
V
OL
t
PHL
t
PLH
10%
90%
50% V
CC
CC
50% V
CC
50% V
CC
50% V
CC
50% V
CC
50% V
10%
90%
Waveform – 1
Input
In phase output
Out of phase output
t
r
t
f
1. Input waveform: PRR
1 MHz, Zo = 50
, t
3 ns, t
3 ns
2. The output are measured one at a time with one transition per measurement.
Notes:
r
f
相關PDF資料
PDF描述
HD74LV21A Dual 4-input Positive AND Gates(雙4輸入正與門)
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HD74LV244 Octal Buffers / Drivers with 3-state Outputs
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