MC3486
QUADRUPLE DIFFERENTIAL LINE RECEIVER
WITH 3-STATE OUTPUTS
SLLS097C – JUNE 1980 – REVISED FEBRUARY 2002
PARAMETER MEASUREMENT INFORMATION
500
Ω
VID
500
Ω
VOH
IOL
(+)
IOH
(–)
2V
VOL
Figure 1. V
OH
, V
OL
3V
Generator
(see Note A)
51
Ω
Output
Input 1.5 V
CL = 15 pF
(see Note B)
1.5 V
Output
2V
TEST CIRCUIT
VOLTAGE WAVEFORMS
1.3 V
1.3 V
VOL
1.5 V
0V
tPLH
tPHL
VOH
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.
Figure 2. Test Circuit and Voltage Waveforms
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
5