x4c105 Intersil Corporation, x4c105 Datasheet - Page 17

• Manufacturer Part Number: x4c105
• Description: Cpu Supervisor With Novram And Output Ports
• Manufacturer: Intersil Corporation

LOW VOLTAGE DETECT/POWER CYCLE PARAMETERS
Low Voltage Detect and Output Pin Recall
Symbols
V
t
V
PURST
RVALID
t
t
RPD
OVT
TRIP
t
t
F
R
O0-O3
V
RST
CC
Reset trip voltage-blank
V
Power-up reset time out delay (t
V
V
Output pins valid after V
Reset valid V
CC
CC
CC
detect to reset active
fall time from V
rise time from V
V
TRIP
t
R
17
CC
t
PURST
CC
CC
Data Valid
t
OVT
= 3V to V
= 2.5V to V
CC
Parameters
exceeds V
PURST
CC
CC
= 2.5V
TRIP
= 3V
Option 1)-default
X4C105
t
RPD
t
PURST
Data Valid
t
OVT
Min.
2.80
100
100
100
1
2.875
Typ.
200
V
RVALID
t
F
V
CC
Max.
(min)
2.95
500
400
200
March 18, 2005
Unit
ms
FN8124.0
ns
µs
µs
ns
V
V