74vcx2245 Fairchild Semiconductor, 74vcx2245 Datasheet - Page 7

• Manufacturer Part Number: 74vcx2245
• Description: 74vcx2245 Low Voltage Bidirectional Transceiver With 3.6v Tolerant Inputs And Outputs And 26w Series Resistors In B Outputs
• Manufacturer: Fairchild Semiconductor

AC Loading and Waveforms (V
FIGURE 3. 3-STATE Output High Enable and Disable Times for Low Voltage Logic
FIGURE 4. 3-STATE Output Low Enable and Disable Times for Low Voltage Logic
Symbol
FIGURE 2. Waveform for Inverting and Non-inverting Functions
V
V
V
V
mo
mi
x
y
t
t
t
PZH
PLH
PZL
TEST
, t
, t
, t
PHL
PLZ
PHZ
3.3V
V
V
FIGURE 1. AC Test Circuit
OH
OL
1.5V
1.5V


r
CC
0.3V
0.3V
0.3V
V
3.3V r 0.3V to 1.8V r 0.15V)
CC
x 2 at V
7
6V at V
V
V
2.5V
CC
OH
OL
V
V
V
CC
CC


r
CC
SWITCH
CC
2.5V
0.15V
0.15V
/2
/2
0.2V
Open
GND
3.3
r
0.2V; 1.8V
r
0.3V;
1.8V
V
V
OH
OL
V
V
r
CC
CC


r
0.15V
0.15V
0.15V
0.15V
/2
/2
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