R2045S (RICOH)
Electronic component documentation (datasheet) «R2045S» (Real Time Clocks), manufacturer RICOH. Download datasheet file:
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| Partname | R2045S |
| Description | Real Time Clock IC\'s 4-wire Serial InterfaceThe R2045S/D isA real-time clock module, built in CMOS real-time clock IC and crystal oscillator, connected to the CPU by four signal lines, CE, SCLK, SI, and SO, and configured to perform serial transmission of time and calendar data to the CPU. The oscillation frequency is adjusted to high precision (0±5ppm: 15sec. per month at 25°C) The periodic interrupt circuit is configured to generate interrupt signals with six selectable interrupts ranging from 0.5 secon |
| Functional | Real Time Clocks | | Manufacturer | RICOH electronics devices division |  |
| Site | www.ricoh.com |
| | | Size | Pages: 48, 618.02Kb |
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