MC3486 Datasheet, PDF (6/7 Pages) Texas Instruments – QUADRUPLE DIFFERENTIAL LINE RECEIVER WITH 3-STATE OUTPUTS

MC3486
QUADRUPLE DIFFERENTIAL LINE RECEIVER
WITH 3-STATE OUTPUTS
SLLS097B – JUNE 1980 – REVSIED MAY 1995
PARAMETER MEASUREMENT INFORMATION
SW1
– 1.5 V
1.5 V
Output
2 kΩ
SW2
5V
5 kΩ
See Note C
Generator
(see Note A)
51 Ω
CL = 15 pF
(see Note B)
SW3
Input
Output
tPZH
tPZH
TEST CIRCUIT
3V
1.5 V
0V
SW1 to 1.5 V
SW2 Open
SW3 Closed
VOH
1.5 V
1.3 V
Input
Output
tPZL
tPZL
3V
1.5 V
0V
SW1 to – 1.5 V
SW2 Closed
SW3 Open
4.5 V
1.5 V
VOL
Input
tPHZ
tPHZ
0.5 V
Output
3V
0V
SW1 to 1.5 V
SW2 Closed
SW3 Closed
VOH
1.3 V
Input
tPLZ
1.5 V
tPLZ
Output
0.5 V
3V
SW1 to – 1.5 V
SW2 Closed
SW3 Closed
0V
1.3 V
VOL
NOTES: A. The input pulse is supplied by a generator having the following characteristics: PRR ≤ 1 MHz, duty cycle = 50%, tr ≤ 6 ns,
tf ≤ 6 ns.
B. CL includes probe and stray capacitance.
C. All diodes are 1N916 or equivalent.
Figure 3. Test Circuit and Voltage Waveforms
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