CAT809MTBI-T3 ON Semiconductor, CAT809MTBI-T3 Datasheet - Page 3

• Manufacturer Part Number: CAT809MTBI-T3
• Description: Supervisory Circuits 4.38V Push-Pull Low
• Manufacturer: ON Semiconductor
• Type: Power Supply Monitorr

Specifications of CAT809MTBI-T3

• Chip Enable Signals: No
• Minimum Operating Temperature: - 40 C
• Output Type: Active Low or Push-Pull
• Power Fail Detection: No
• Number Of Voltages Monitored: 1
• Monitored Voltage: 2.5 V or 3 V or 3.3 V or 5 V
• Undervoltage Threshold: 4.31 V
• Overvoltage Threshold: 4.45 V
• Manual Reset: No
• Watchdog: No
• Battery Backup Switching: No
• Power-up Reset Delay (typ): 460 ms
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.2 V
• Supply Current (typ): 20 uA
• Maximum Power Dissipation: 320 mW
• Mounting Style: SMD/SMT
• Maximum Operating Temperature: + 85 C
• Package / Case: SOT-23-3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIN DESCRIPTIONS
© 2005 by Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
CAT809
Pin Number
—
1
2
3
CAT810
—
1
2
3
Name
GND
RESET
RESET
V
CC
Ground
Active LOW reset. RESET is asserted if V
and remains low for at least 140ms after V
Active HIGH reset. RESET is asserted if V
threshold and remains high for at least 140ms after V
the reset threshold.
Power supply voltage that is monitored.
Description
3
CC
CC
CC
falls below the reset threshold
rises above the reset threshold.
falls below the reset
CC
rises above
CAT809, CAT810
Doc No. 3004, Rev. Q