adm823myrj-r7 Analog Devices, Inc., adm823myrj-r7 Datasheet - Page 4

• Manufacturer Part Number: adm823myrj-r7
• Description: Supervisory Circuit With Watchdog And Manual Reset In 5-lead Sc70 And Sot-23
• Manufacturer: Analog Devices, Inc.

ADM823/ADM824/ADM825
Parameter
WATCHDOG INPUT (ADM823, ADM824)
MANUAL RESET INPUT (ADM823, ADM825)
Watchdog Timeout Period
WDI Pulse Width
WDI Input Threshold
WDI Input Current
MR Input Threshold
MR Input Pulse Width
MR Glitch Rejection
MR Pull-Up Resistance
MR to Reset Delay
V
IL
Min
1.12
50
0.7 × V
−20
0.7 × V
1
35
Rev. A | Page 4 of 12
CC
CC
Typ
1.6
120
−15
100
52
500
Max
2.40
0.3 × V
160
0.3 × V
75
CC
CC
Unit
sec
ns
V
μA
μA
V
V
μs
ns
kΩ
ns
Test Conditions/Comments
V
V
V
IL
WDI
WDI
= 0.4 V, V
= V
= 0, time average
CC
, time average
IH
= 0.8 × V
CC