X40626 Datasheet, PDF (19/23 Pages) Xicor Inc. – Dual Voltage CPU Supervisor with 64K Serial EEPROM

X40626
RESET Output Timing
Symbol
t_WDO
t_RST
Parameter
Watchdog Timeout Period,
WD1 = 1, WD0 = 1 (factory setting)
WD1 = 1, WD0 = 0
WD1 = 0, WD0 = 1
WD1 = 0, WD0 = 0
Reset Timeout
V_TRIP Programming Timing Diagram (WEL = 1)
Min.
Disabled
100
450
1.0
100
Typ.
Disabled
200
600
1.4
250
Max.
Units
Disabled
400
850
2.0
400
Factory Setting
ms
ms
sec
ms
V_CC/V2MON
(V_TRIP/V_TRIP2)
t_TSU
V_CC/V2MON
V_P
t_THD
WP
t_VPS
t_VPO
01 2
70
70
70
7
SCL
SDA
AS₁S₀00h
Start
data
0001H*: set V_TRIP
00h
t_WC
000DH: set V_TRIP2
0003H: Resets V_TRIP
000FH: Resets V_TRIP2
REV 1.1.15 2/11/04
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Characteristics subject to change without notice. 19 of 23