HD29051 Datasheet, PDF (8/10 Pages) List of Unclassifed Manufacturers – Dual Differential Line Drivers / ReceiversWith 3 State Outputs

HD29051
3. tPLHR , tPHLR
Test circuit
Enable
Input
A
Pulse
Generator
B
*1
1.5 V
Output
CL =
15 pF
*2
HD29051
Waveforms
Input
A
Output
Y
3V
1.5 V 1.5 V
0V
tPLHR
1.3 V
1.3 V
tPHLR
VOH
VOL
Notes: 1. The pulse generator has the following characteristics:
PRR = 1 MHZ, 50 % duty cycle, tr = tf = 6.0 ns.
2. CL includes probe and jig capacitance.
3. 75 Ω connected between the pin and GND at tZHD tHZD test.
180 Ω connected between the pin and GND at tZHD tHZD test.
4. At tHZR, tLZR test, S1 and S2 are closed.
At tZHR test, S1 is open and S2 is closed.
At tZLR test, S1 is closed and S2 is open.
8