V3021 datasheet by EM Microelectronic (Swatch Group).
| Part number | V3021 |
|---|---|
| Datasheet | V3021-EMMicroelectronic.pdf |
| File Size | 816.77 KB |
| Manufacturer | EM Microelectronic (Swatch Group) |
| Description | Ultra Low Power 1-Bit 32-kHz RTC |
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The V3021 is a low power CMOS real time clock. Data is transmitted serially as 4 address bits and 8 data bits, over one line of a standard parallel data bus. The device is accessed by chip select ( CS ) with read and write control timing provided by either RD and WR pulse (Intel CPU) or DS with advanced R/ W (Motorola CPU).
View all EM Microelectronic (Swatch Group) datasheets
| Part Number | Description |
|---|---|
| V3020 | Ultra Low Power 1-Bit 32-kHz RTC |
| V3023 | Very Low Power 8-Bit 32-kHz RTC Module |
| V3025 | Very Low Power 8-Bit 32-kHz RTC |
