X46402 Datasheet, PDF (21/23 Pages) Xicor Inc. – Dual Voltage CPU Supervisor with 64K Password Protected EEPROM

X46402
RESET Output Timing
Symbol
t_WDO
t_WDR
t_RST
Parameter
Watchdog Timeout Period,
WD2 = 0, WD1 = 1, WD0 = 0
WD2 = 0, WD1 = 0, WD0 = 1
WD2 = 0, WD1 = 0, WD0 = 0
WD2 = 1, WD1 = 1, WD0 = 1
WD2 = 1, WD1 = 1, WD0 = 0
WD2 = 1, WD1 = 0, WD0 = 1
WD2 = 1, WD1 = 0, WD0 = 0
SDA LOW duration (Reset the Watchdog)
Reset Timeout
Min.
75
225
0.5
2.5
5
10
30
400
75
Preliminary Information
Typ.
150
450
1
5
10
20
60
150
Max.
225
675
1.5
7.5
15
30
90
225
Units
ms
ms
sec
sec
sec
sec
sec
ns
ms
21