TC32MCDB Microchip Technology, TC32MCDB Datasheet - Page 4

• Manufacturer Part Number: TC32MCDB
• Description: IC SYSTEM SUPERVISOR SOT223-3
• Manufacturer: Microchip Technology
• Series: ECONOMONITOR™r
• Type: Simple Reset/Power-On Resetr

Specifications of TC32MCDB

• Number Of Voltages Monitored: 1
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: 500 ms Minimum
• Voltage - Threshold: 4.375V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: SOT-223 (3 leads + Tab), SC-73, TO-261
• Manual Reset: Not Resettable
• Watchdog: Watchdog
• Battery Backup Switching: No Backup
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Supply Current (typ): 200 uA
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Power Fail Detection: No
• Undervoltage Threshold: 4.25 V
• Overvoltage Threshold: 4.5 V
• Output Type: Open Drain
• Power-up Reset Delay (typ): 900 ms
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TC32M
2.0
The descriptions of the pins are listed in Table 2-1.
TABLE 2-1:
DS21402C-page 4
(SOT-223, TO-92)
Pin No.
PIN DESCRIPTIONS
1
2
3
4
PIN FUNCTION TABLE
Symbol
GND
V
V
RS
DD
DD
Ground.
The +5V power supply input.
Reset/Strobe (Bidirectional). The open drain goes active if:
V
If pulled low by an external electronic signal or switch closure.
If the Watchdog is not strobed within the minimum Watchdog Time-out period.
During power-up and power-down.
In the Input mode, RS connects to a voltage level shift network (typically a resistor
divider to V
level ≤ V
The +5V power supply input (SOT-223 only).
DD
falls below 4.5V nominal.
STL
DD
to be applied to RS.
.) The Watchdog Timer is reset when processor causes a voltage
Description
© 2006 Microchip Technology Inc.