Datasheet

Data Sheet ADM8690/ADM8691/ADM8695
Rev. C | Page 5 of 24
Parameter Min Typ Max Unit Test Conditions/Comments
CHIP ENABLE GATING
CE
IN
Threshold
0.8 V V
IL
3.0 V V
IH
CE
IN
Pull-Up Current
3 µA
CE
OUT
Output Voltage
0.4 V I
SINK
= 3.2 mA
V
OUT
− 1.5 V I
SOURCE
= 3.0 mA
V
OUT
− 0.05 V I
SOURCE
= 1 µA, V
CC
= 0 V
CE Propagation Delay
3 7 ns
OSCILLATOR
OSC IN Input Current ±2 µA
OSC SEL Input Pull-Up Current 5 µA
OSC IN Frequency Range 0 500 kHz OSC SEL = 0 V
OSC IN Frequency with External Capacitor 4 kHz OSC SEL = 0 V, C
OSC
= 47 pF
1
WDI is a three-level input that is internally biased to 38% of V
CC
and has an input impedance of approximately 5 MΩ.