HD26LS32A Datasheet, PDF (6/8 Pages) Hitachi Semiconductor – Quadruple Differential Line Receivers With 3 State Outputs

HD26LS32A
3. t_LZ, t_ZL
Test circuit
–2.5 V
Input
Output
V_CC
2 kΩ
C_L
5 kΩ
Waveforms
Pulse
Generator
2V
Enable
1.3 V
1.3 V
S2
3V
0V
Notes:
3V
1.3 V
1.3 V
Enable G
0V
S2 : Open
t_ZL
S2 : Closed
t_LZ
Output
1.3 V
0.5 V
1. The pulse generator has the following characteristics:
PRR = 1 MHz, 50% duty cycle, t_r≤ 6 ns, t _f≤ 6 ns, Zout = 50 Ω.
2. C_L includes probe and jig capacitance.
3. All diodes are 1S2074(H).
4. To test G input, ground G input and apply an inverted input waveform.
V_OH
1.4 V
V_OL
Rev.2.00, Jul.16.2004, page 6 of 7