| Part number | PST620 |
|---|---|
| Manufacturer | Mitsumi Electronics |
| File Size | 226.75 KB |
| Description | (PST620 / PST621) System Reset |
| Datasheet | PST620_MitsumiElectronics.pdf |
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------------------------------- Function Has +2.0V detection voltage to detect AC power supply and stable power supply primary side, for quick power outage detection. RE MODE CE GND +5V main power supply Back-up power supply (back-up capacitor connected) Pulse width setting pin for pulse shaver (capacitor and resistor connected) Reset output Switches 1-chip microputer mode with pulse shaver output signal Chip enable signal output (power outage detection signal) GND Block Diagram
| Part Number | Description |
|---|---|
| PST621 | (PST620 / PST621) System Reset |
| PST623 | System Reset |
| PST611 | System Reset Monolithic IC PST611 |
| PST35XX | (PST35XX / PST36XX) IC for CMOS System Reset |
| PST36XX | (PST35XX / PST36XX) IC for CMOS System Reset |
| PST37xxU | IC for CMOS System Reset Monolithic IC |
| PST38xxU | IC for CMOS System Reset Monolithic IC |
| PST90xx | IC for System Reset Monolithic IC |
| PST92xx | IC for System Reset Monolithic IC |
