SI823X Datasheet, PDF (21/52 Pages) Silicon Laboratories – 0.5 AND 4.0 AMP ISODRIVERS (2.5 AND 5 KVRMS)

Si823x
Table 10. Si823x Family Truth Table* (Continued)
Si8232/5/6 (Dual Driver) Truth Table
Inputs
Output
VDDI State Disable
VIA VIB
VOA VOB
Notes
L
L
Powered
L
L
L
Output transition occurs immediately
(no internal dead time).
L
H
Powered
L
L
H
Output transition occurs immediately
(no internal dead time).
H
L
Powered
L
H
L
Output transition occurs immediately
(no internal dead time).
H
H
Powered
L
H
H
Output transition occurs immediately
(no internal dead time).
X
X Unpowered X
L
L
Output returns to input state within 7 µs of VDDI
power restoration.
X
X
Powered
H
L
L Device is disabled.
*Note: This truth table assumes VDDA and VDDB are powered. If VDDA or VDDB power is lost, the respective output state
(VOA or VOB) is undetermined.
Rev. 0.3
21