X46402V8-3.1 XICOR [Xicor Inc.], X46402V8-3.1 Datasheet - Page 20

• Manufacturer Part Number: X46402V8-3.1
• Description: Dual Voltage CPU Supervisor with 64K Password Protected EEPROM
• Manufacturer: XICOR [Xicor Inc.]

X46402
Notes: (5) This parameter is periodically sampled and not 100% tested.
Start Bit vs. RESET Timing
V
V
V
V
t
t
t
t
t
t
t
V
PURST
DVC
DVB
FV
RV
FB
RB
Symbol
TRIP
2TRIP
TH
2TA
RVALID
(5)
(5)
(5)
(5)
(5)
(5)
(6) Typical values not tested.
RESET
RESET Trip Point Voltage
V2FAIL Trip Point Voltage
V
(HIGH to LOW vs. LOW to HIGH V
V
(HIGH to LOW vs. LOW to HIGH V
Power-up Reset Timeout
Detect V
Detect V
V
V
V
V
Reset Valid V
SCL
SDA
TRIP
2TRIP
CC
CC
2MON
2MON
Fall Time
Rise Time
Hysteresis
Fall Time
Hysteresis
Rise Time
CC
2MON
Low Voltage to Reset Output (Vcc = 2.3V)
t
SU:STA
CC
Low Voltage to Reset Output (Vcc = 2.5-3.7V)
Parameter
t
WDO
t
WDR
TRIP
TRIP
voltage)
voltage)
t
SU:STO
20
t
RST
t
WDO
Preliminary Information
Min.
100
100
500
500
2.4
1.7
75
1
t
RST
Typ.
150
40
40
–
–
Max.
225
100
3.5
3.5
65
Units
mV
mV
ms
n
n
V
V
V
s
s
s
s
s
s