Key facts
- Brand
- MICROCHIP
- Model
- TC1232
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-04-11
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Microchip TC1232 Microprocessor Monitor Datasheet
The TC1232 is a fully‑integrated processor supervisor that provides precision power‑on/off reset control, a watchdog timer and an external reset override. It monitors processor power and generates reset signals when voltage or timing thresholds are violated.
The device is offered in 8‑Pin PDIP, 8‑Pin SOIC and 16‑Pin SOIC Wide packages and requires no external components. Electrical characteristics, pin functions and packaging information are detailed in the following sections.
MICROCHIP TC1232 specifications
| Supply Voltage (VCC) | 4.5 V – 5.5 V |
|---|---|
| Reset Pulse Width (minimum) | 250 ms |
| Watchdog Timer Options | 150 ms, 600 ms, 1.2 s |
| Input Leakage (ST, TOL) | -1.0 µA – +1.0 µA |
| RST Output Current | -1.0 mA – -12 mA |
| Input Capacitance (Cin) | 5 pF |
| Output Capacitance (Cout) | 7 pF |
| Package Types | 8‑Pin PDIP, 8‑Pin SOIC, 16‑Pin SOIC Wide |
All MICROCHIP TC1232 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the minimum reset pulse width of the TC1232?
The reset pulse width is at least 250 ms.
Which package options are available for the TC1232?
The TC1232 is offered in 8‑Pin PDIP, 8‑Pin SOIC, and 16‑Pin SOIC Wide packages.
What is the minimum reset pulse width required by the TC1232?
The TC1232 requires a minimum reset pulse width of 250 ms.
Which watchdog timer time‑out periods can be selected?
The selectable watchdog timer periods are 150 ms, 600 ms, or 1.2 seconds.