參數(shù)資料
型號: HD74LV2G245AUSE
廠商: Renesas Technology Corp.
英文描述: Dual Bus Transceivers with 3?state Outputs
中文描述: 3?國家輸出雙總線收發(fā)器
文件頁數(shù): 9/11頁
文件大?。?/td> 100K
代理商: HD74LV2G245AUSE
HD74LV2G245A
Rev.4.00, Oct.01.2003, page 9 of 10
50%
50%
50%
50%
Input
In phase output
Waveforms – 1
Waveforms – 2
V – 0.3 V
V + 0.3 V
t
ZL
t
LZ
t
PHL
t
ZH
t
HZ
V
OH
V
OL
Waveform – A
Input
OE
Waveform – B
GND
GND
V
CC
t
PLH
V
OH
V
OL
V
CC
tr
10 %
10 %
90 %
90 %
tf
50%
50%
50%
50%
GND
V
CC
tr
10 %
10 %
90 %
90 %
tf
Notes: 1. Input waveform : PRR
1 MHz, Zo = 50
, t
r
3 ns, t
f
3 ns.
2. Waveform – A is for an output with internal conditions such that the output is low
except when disabled by the output control.
3. Waveform – B is for an output with internal conditions such that the output is high
except when disabled by the output control.
4. The output are measured one at a time with one transition per measurement.
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