x40620 Intersil Corporation, x40620 Datasheet - Page 13

• Manufacturer Part Number: x40620
• Description: Dual Voltage Cpu Supervisor With 64k Serial Eeprom
• Manufacturer: Intersil Corporation

X40620
POWER-UP AND POWER-DOWN TIMING
RESET Output Timing
V2FAIL Output Timing
Notes: (5) This parameter is periodically sampled and not 100% tested.
Symbol
V
t
V
t
t
V
PURST
RVALID
DVC
DVB
t
t
V
t
t
V
2TRIP
FV
RV
FB
RB
TRIP
2TA
TH
(6) Typical values not tested.
(5)
(5)
(5)
(5)
(5)
(5)
V2MON
V2FAIL
RESET
V
CC
RESET Trip Point Voltage
V2FAIL Trip Point Voltage
V
V
Power-up Reset Timeout
Detect V
Detect V
V
V
V
V
Reset Valid V
TRIP
2TRIP
CC
CC
2MON
2MON
0 Volts
0 Volts
Fall Time
Rise Time
Hysteresis (HIGH to LOW vs. LOW to HIGH V
Hysteresis (HIGH to LOW vs. LOW to HIGH V
Fall Time
Rise Time
V
CC
2MON
VTRIP
V
t
2TRIP
RV
Low Voltage to Reset Output (V
CC
Low Voltage to Reset Output (V
t
RB
t
PURST
Parameter
CC
CC
= 2.3V)
= 2.5-3.7V)
t
TRIP
PURST
TRIP
voltage)
voltage)
Characteristics subject to change without notice.
Min.
100
100
500
500
2.4
1.7
75
1
Typ.
150
40
40
–
–
t
t
FV
DVC
t
V
t
DVB
FB
VTRIP
V
2TRIP
Max.
225
100
3.5
3.5
65
Units
13 of 17
mV
mV
ms
µ
µ
µ
µ
n
n
V
V
V
s
s
s
s
s
s