SN75ALS161_08 Datasheet, PDF (11/19 Pages) Texas Instruments – OCTAL GENERAL-PURPOSE INTERFACE BUS TRANSCEIVERS

SN75ALS161
OCTAL GENERALĆPURPOSE INTERFACE BUS TRANSCEIVERS
SLLS019F − JUNE 1986 − REVISED JULY 2004
PARAMETER MEASUREMENT INFORMATION
From (Terminal)
Output Under Test
S1
240 Ω
CL = 15 pF
(see Note A)
4.3 V
Test Point
3 kΩ
Control
Input
(see Note B)
tPZH
Terminal
Output
S1 Open
tPZL
Terminal
Output
S1 Closed
LOAD CIRCUIT
1.5 V
1.5 V
1.5 V
tPHZ
90%
tPLZ
1V
0.7 V
VOLTAGE WAVEFORMS
3V
0V
VOH
0V
≈4 V
VOL
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 4. Terminal Load Circuit and Voltage Waveforms
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