HD26LS32A Datasheet, PDF (4/5 Pages) Hitachi Semiconductor – Quadruple Differential Line Receivers With 3 State Outputs

HD26LS32A
Switching Characteristics (VCC = 5 V, Ta = 25°C)
Item
Symbol Conditions
Min
Propagation Delay Time
tPLH
tPHL
CL = 15 pF
Output Enable Time
tZH
CL = 15 pF
tZL
Output Disable Time
tHZ
CL = 5 pF
tLZ
HD26LS32A
Typ
Max Unit
20
35
ns
22
35
17
22
ns
20
25
21
30
ns
30
40
1. tPLH, tPHL
Test circuit
Input
Pulse
Generator
2V
VCC
Output
2 KΩ
Waveforms
Input A _{0 V}
0V
CL _{5 KΩ}
Input B ^{0 V}
tPLH
0V
tPHL
Output
1.3 V 1.3 V
2.5 V
–2.5 V
2.5 V
–2.5 V
VOH
VOL
4