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IN74LV245 Datasheet, PDF (5/6 Pages) Integral Corp. – OCTAL BUS TRANSCEIVER (3-STATE)
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An, Bn
IN74LV245
tLH
tHL
0.9
0.9
V1
V1
0.1
0.1
tPL
tPH
H
L
VCC
GND
0.9 0.9
V1
V1
Bn, An
0.1
tTLH
0.1
0V
tTHL
V1 = 0.5VCC
Figure 1 -Time diagram of AC parameters control tPLH, tPHL.
tHL
tLH
VCC
0.9
0.9
OE, DIR
V1
V1
0.1 0.1
GND
tPZ
0.9
H
VOH
An, Bn
V1
tPH
Z
0V
tPLZ
VCC
An, Bn
V1
tPZL
0.1
VOL
V1 = 0.5VCC
Figure 2 - Time diagram of tPLZ, tPHZ, tPZL, tPZH. AC parameters control
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