参数资料
型号: RD74LVC245BTELL
元件分类: 总线收发器
英文描述: LVC/LCX/Z SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
封装: TSSOP-20
文件页数: 5/8页
文件大小: 112K
代理商: RD74LVC245BTELL
RD74LVC245B
Rev.1.00 Aug. 26, 2004 page 5 of 7
Test Circuit
VCC
See
Function
Table
A1
OPEN
C
OE
DIR
B1
Pulse
Generator
Zout = 50
Input
S1
GND
VTT
Output
VCC
S2
L
RL
Symbol
S2
t
/ t
PLH
PHL
OPEN
GND
t
/ t
ZH
HZ
t
/ t
ZL
LZ
Note:
1.
CL includes probe and jig capacitance.
Waveforms – 1
tPLH
tPHL
VOH
VOL
Input
10 %
GND
90 %
tr
tf
90 %
10 %
In phase output
VIH
Vref
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