ADM8691 Analog Devices, ADM8691 Datasheet - Page 5

• Manufacturer Part Number: ADM8691
• Manufacturer: Analog Devices

Specifications of ADM8691

• Product Description: µP Supv w/ Backup Batt Switch, Adj Reset Period, Adj Watchdog Period, 4.65V Trip point, 100 mA Iout
• Supply Current: 200µA
• Us Price 1000-4999: n/a
• Display In Ist: Yes
• Active For Param Search: Yes

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