CAT1163 Catalyst Semiconductor, CAT1163 Datasheet - Page 4

• Manufacturer Part Number: CAT1163
• Description: Supervisory Circuit with I2C Serial CMOS EEPROM/ Precision Reset Controller and Watchdog Timer
• Manufacturer: Catalyst Semiconductor

CAT1163
Doc. No. 3003, Rev. C
RESET CIRCUIT CHARACTERISTICS
Symbol
t
V
V
V
t
t
t
V
GLITCH
PURST
WD
RPD
RT
OLRS
OHRS
RVALID
V
TH
Parameter
Glitch Reject Pulse Width
Reset Threshold Hystersis
Reset Output Low Voltage (I
Reset Output High Voltage
Reset Threshold (VCC=5V)
(CAT1163-45)
Reset Threshold (VCC=5V)
(CAT1163-42)
Reset Threshold (VCC=3.3V)
(CAT1163-30)
Reset Threshold (VCC=3.3V)
(CAT1163-28)
Reset Threshold (VCC=3V)
(CAT1163-25)
Power-Up Reset Timeout
Watchdog Period
V
RESET Output Valid
TH
to RESET Output Delay
OLRS
=1mA)
4
V
CC
4.50
4.25
3.00
2.85
2.55
Min
130
15
-0.75
1
Typ
1.6
Max
4.75
4.50
3.15
3.00
2.70
100
270
0.4
5
Units
sec
mV
ms
ns
V
V
V
s
V