CAT1162L-45 Catalyst / ON Semiconductor, CAT1162L-45 Datasheet - Page 4
![Supervisory Circuits 16K I2C Mem w/Reset](/photos/16/13/161344/pdip8_sml.jpg)
CAT1162L-45
Manufacturer Part Number
CAT1162L-45
Description
Supervisory Circuits 16K I2C Mem w/Reset
Manufacturer
Catalyst / ON Semiconductor
Datasheet
1.CAT1161WI-45-T3.pdf
(14 pages)
Specifications of CAT1162L-45
Number Of Voltages Monitored
1
Monitored Voltage
3 V, 3.3 V, 5 V
Output Type
Active High, Active Low, Open Drain
Manual Reset
Resettable
Watchdog
No Watchdog
Battery Backup Switching
No Backup
Supply Voltage (max)
6 V
Supply Voltage (min)
2.7 V
Supply Current (typ)
3000 uA
Maximum Power Dissipation
1000 mW
Maximum Operating Temperature
+ 70 C
Mounting Style
Through Hole
Package / Case
PDIP-8
Minimum Operating Temperature
0 C
Power Fail Detection
No
Undervoltage Threshold
4.5 V
Overvoltage Threshold
4.75 V
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
CAT1161, CAT1162
WRITE CYCLE LIMITS
The write cycle time is the time from a valid stop condition of a write sequence to the end of the internal
program/erase cycle. During the write cycle, the bus interface circuits are disabled, SDA is allowed to remain
high, and the device does not respond to its slave address.
RESET CIRCUIT CHARACTERISTICS
Doc. No. MD-3002 Rev. I
Symbol
t
WR
Symbol
V
t
V
V
t
GLITCH
PURST
RVALID
V
V
t
t
OHRS
OLRS
RPD
WP
RT
TH
Parameter
Write Cycle Time
Parameter
Glitch Reject Pulse Width
Reset Threshold Hystersis
Reset Output Low Voltage (I
Reset Output High Voltage
Reset Threshold (V
(CAT1161/2-45)
Reset Threshold (V
(CAT1161/2-42)
Reset Threshold (V
(CAT1161/2-30)
Reset Threshold (V
(CAT1161/2-28)
Reset Threshold (V
(CAT1161/2-25)
Power-Up Reset Timeout
Watchdog Period
V
RESET Output Valid
TH
to RESET Output Delay
CC
CC
CC
CC
CC
=5V)
=5V)
=3.3V)
=3.3V)
=3V)
OLRS
=1mA)
4
V
CC
4.50
4.25
3.00
2.85
2.55
Min
130
15
Min
- 0.75
1
Typ
Typ
1.6
Characteristics subject to change without notice
© 2009 SCILLC. All rights reserved.
Max
Max
4.75
4.50
3.15
3.00
2.70
100
270
0.4
10
5
Units
Units
mV
sec
ms
ms
ns
µs
V
V
V
V