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TC1232CPA The Microchip Technology TC1232CPA is an integrated processor supervisor IC. It provides precision voltage monitoring, a reset pulse width of 250 ms minimum, and adjustable watchdog timer options.
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TC1232CPA

Available from 1 distributors
Mfr Name: MICROCHPHS
MICROCHPHS
The Microchip Technology TC1232CPA is an integrated processor supervisor IC. It provides precision voltage monitoring, a reset pulse width of 250 ms minimum, and adjustable watchdog timer options.
✓ Total Stock: 4 pcs

TC1232CPA Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
4 pcs
On Request
4 pcs On Request 1 On Request On Request 08+ On Request On Request
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TC1232CPA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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TC1232CPA Description

Short technical summary and product information.

The Microchip Technology TC1232CPA is a fully-integrated processor supervisor designed to safeguard system stability. It offers precision power on/off reset control, a watchdog timer, and an external reset override function.

 

Key features include adjustable voltage monitoring at +4.5V or +4.75V, a minimum reset pulse width of 250 ms, and no external components required. The watchdog timer can be set to 150 ms, 600 ms, or 1.2s, ensuring microprocessor sanity by issuing a reset if the required periodic signal is not received.

 

This device operates within a voltage range of 4.0V to 5.5V. It also includes a debounced manual reset input for external override, providing an additional layer of control. The TC1232CPA is available in space-saving 8-Pin PDIP or SOIC packages, as well as a 16-Pin SOIC (wide) package, making it suitable for various board space constraints.

TC1232CPA Quick Information

Product Type: Supervisor IC
Canonical Name: TC1232CPA Processor Supervisor
Subcategory: Power Management ICs

TC1232CPA Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TC1232CPA Features

  • Integrated processor supervisor IC.
  • Adjustable voltage monitor at +4.5V or +4.75V.
  • Minimum reset pulse width of 250 ms.
  • Selectable watchdog timer options: 150 ms, 600 ms, 1.2s.
  • Requires no external components.

TC1232CPA Applications

  • Ensures stable system start-up.
  • Monitors microprocessor sanity.
  • Provides external reset override.
  • Suitable for space-constrained designs.

TC1232CPA FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the TC1232CPA?

The operating voltage is 4.0V to 5.5V.

What package options are available for the TC1232CPA?

The TC1232CPA is available in 8-Pin PDIP, 8-Pin SOIC, and 16-Pin SOIC (Wide) packages.

What are the watchdog timer timeout options?

The watchdog timer can be set to 150 ms, 600 ms, or 1.2 s.

What are the voltage monitor trip point options?

The voltage monitor trip points are adjustable to +4.5V or +4.75V.

Does the TC1232CPA have a manual reset input?

Yes, it has a debounced manual reset input for external override.

What is the reset pulse width?

The reset pulse width is a minimum of 250 ms.

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