Table 8-1 and Table 8-2 list the functional modes for the ISO72x-Q1 family of devices.
Table 8-1 ISO721-Q1 Functional TableVCC1 | VCC2 | INPUT (IN) | OUTPUT
(OUT) |
---|
PU | PU | H | H |
L | L |
Open | H |
PD | PU | X | H |
X | PD | X | Undetermined |
Table 8-2 ISO722-Q1 Functional TableVCC1 | VCC2 | INPUT (IN) | OUTPUT ENABLE ( EN) | OUTPUT
(OUT) |
---|
PU | PU | H | L or open | H |
L | L or open | L |
X | H | Z |
Open | L or open | H |
PD | PU | X | L or open | H |
PD | PU | X | H | Z |
X | PD | X | X | Undetermined |