TC1232CPA - Microchip

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TC1232CPA
Manufacturer

Microchip
ChipWorker Part#

CW14769700
Category

Power Monitor
Package

DIP-8
Description

Processor Supervisor 4.62V/4.37V 4.5V to 4.75V 8Pin PDIP
Documentation

Datasheet

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TC1232CPA Specifications

Attribute	Attribute Value

Part Number	TC1232CPA
Manufacturer	Microchip
ChipWorker Part#	CW14769700
Category	Power Monitor
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	8 Pin
Case/Package	DIP-8
Supply Voltage (DC)	4.50V (min)
Operating Voltage	4V ~ 5.5V
Supply Current	50 μA
Number of Positions	8 Position
Quiescent Current	50 µA
Threshold Voltage	4.37 V
Rise Time	0 μs
Reset Threshold Voltage (Min)	4.5V, 4.25V
Reset Threshold Voltage (Max)	4.74V, 4.49V
Fall Time	10 μs
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Supply Voltage	4.5V ~ 5.5V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	4 V
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Size-Length	9.78 mm
Size-Width	6.6 mm
Size-Height	4.06 mm
Operating Temperature	0℃ ~ 70℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

Product Description

The TC1232CPA is a fully-integrated Processor Supervisor provides three important functions to safeguard processor sanity - precision power on/off reset control, watchdog timer and external reset override. On power-up, the TC1232 holds the processor in the reset state for a minimum of 250ms after VCC is within tolerance to ensure a stable system start-up. Microprocessor sanity is monitored by the on-board watchdog circuit. The microprocessor must provide a periodic low-going signal on the ST input. The outputs of the TC1232 are immediately driven active when the PB input is brought low by an external pushbutton switch or other electronic signal. When connected to a push button switch, the TC1232 provides contact debounce.
No external components
Debounced manual reset input for external override

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