Datasheet Details
| Part number | DS17285 |
|---|---|
| Manufacturer | Dallas |
| File Size | 411.01 KB |
| Description | DS17287 / 3V/5V Real-Time Clock |
| Datasheet |
 DS17285 Datasheet
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General Description
DS17285XX-X RTC Chip 3 5 +3V operating range +5V operating range
blank commercial temp range N industrial temp range blank 24-pin DIP E 28- pin TSOP S 24- pin SO DS17287X-X RTC Module; 24-pin DIP 3 5 +3V operating rang +5V operating range
blank commercial temp range N industrial
PIN DESCRIPTION
X
Key Features
- Incorporates industry standard DS1287 PC clock plus enhanced features:.
- Y2K compliant.
- +3V or +5V operation.
- SMI recovery stack.
- 64-bit silicon serial number.
- Power-control circuitry supports system power-on from date/time alarm or key closure.
- 32kHz output on power-up.
- Crystal select bit allows RTC to operate with 6pF or 12.5pF crystal.
- 114 bytes user NV RAM.
- Auxiliary battery input.
- 2kB additional NV RAM.
- RAM clear input.
- Century regi.