Datasheet

 
     
SLLS202E − MAY 1995 − REVISED JUNE 2005
8
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
APPLICATION INFORMATION
Table 1. Active Receiver Inputs vs Outputs
1, 2, OR 3
ACTIVE INPUTS
SEE
FIGURE
1, 2, OR 3
ACTIVE OUTPUTS
3, 2, OR 1 UNUSED
OR INACTIVE
V
IL
†
V
ID
V
IC
†
FIGURE
ACTIVE OUTPUTS
OR INACTIVE
OUTPUTS
900 mV 200 mV 1 V 4 Known state High state
−100 mV 200 mV 0 V 5 Known state ?
600 mV 800 mV 1 V 6 Known state High state
0 800 mV 400 mV 7 Known state ?
†
Measured with respect to ground.
V
ID
= 200 mV
V
IC
= 1V
V
IL
= 900 mV
Produces a High State at
Unused or Inactive Outputs
0V
Figure 4. Waveform One
V
ID
= 200 mV
V
IL
= −100 mV
An Unknown State is Produced
at Unused or Inactive Outputs
V
IC
= 0V
Figure 5. Waveform Two
V
IC
= 1V
V
IL
= 600 mV
Produces a High State at
Unused or Inactive Outputs
0V
V
ID
= 800 mV
Figure 6. Waveform Three
V
IL
= 0V
0V
V
ID
= 800 mV
V
IC
= 400 mV
An Unknown State is Produced
at Unused or Inactive Outputs
Figure 7. Waveform Four