CAT812REUS-T10 Catalyst (ON Semiconductor), CAT812REUS-T10 Datasheet - Page 7

• Manufacturer Part Number: CAT812REUS-T10
• Description: Supervisory Circuits 2.63V Push-Pull High
• Manufacturer: Catalyst (ON Semiconductor)

Specifications of CAT812REUS-T10

• Product Category: Supervisory Circuits
• Number Of Voltages Monitored: 1
• Monitored Voltage: 2.5 V, 3 V, 3.3 V, 5 V
• Undervoltage Threshold: 2.59 V
• Overvoltage Threshold: 2.66 V
• Output Type: Active High, Push-Pull
• Manual Reset: Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 240 ms
• Supply Voltage - Max: 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-143-4
• Chip Enable Signals: No
• Maximum Power Dissipation: 320 mW
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Factory Pack Quantity: 10000
• Supply Current (typ): 6 uA
• Supply Voltage - Min: 1.2 V

Bi−directional Reset Pin Interfacing
CAT811/812 reset output and the mP/mC bi−directional reset pin.
Table 5. OTHER SUPERVISORY PRODUCTS
With 16k Bit Serial EEPROM Memory
Watchdog Timer
Manual Reset Input
Active Low Reset
Active High Reset
Dual Polarity Reset Outputs
Package
The CAT811/812 can interface with mP/mC bi−directional reset pins by connecting a 4.7 kW resistor in series with the
Function
Supply
Power
Figure 10. Bi−directional Reset Pin Interfacing
CAT1161/3
8−pin DIP
and SOIC
MR RESET
a
a
a
a
CAT811
GND
Bi−directional I/O Pin
http://onsemi.com
8−pin DIP
and SOIC
CAT1162
4.7 kW
a
a
a
7
RESET
INPUT
3−pin SOT−23
C AT8 11
and SC70
CAT809
GND
V
mP
BUF
CC
a
RESET
Buffered
(for example: 68HC11)
3−pin SOT−23
and SC70
CAT810
a
SOT−143
CAT811
4−pin
a
a
SOT−143
CAT812
4−pin
a
a