English
Language : 

SN75ALS161_08 Datasheet, PDF (8/19 Pages) Texas Instruments – OCTAL GENERAL-PURPOSE INTERFACE BUS TRANSCEIVERS
SN75ALS161
OCTAL GENERALĆPURPOSE INTERFACE BUS TRANSCEIVERS
SLLS019F − JUNE 1986 − REVISED JULY 2004
PARAMETER MEASUREMENT INFORMATION
5V
From (Bus)
Output Under Test
200 Ω
CL = 30 pF
(see Note A)
Test Point
480 Ω
LOAD CIRCUIT
Terminal
Input
(see Note B)
Bus Output
1.5 V
tPLH
2.2 V
VOLTAGE WAVEFORMS
3V
1.5 V
0V
tPHL
VOH
1V
VOH
NOTES: A. CL includes probe and jig capacitance.
B. The input pulse is supplied by a generator having the following characteristics: PRR ≤ 1 MHz, 50% duty cycle, tr ≤ 6 ns, tf ≤ 6 ns,
ZO = 50 Ω.
Figure 1. Terminal-to-Bus Load Circuit and Voltage Waveforms
8
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265