| Part Number | RT5C348B |
| Manufacturer | RICOH electronics devices division |
| Title | 4-wire Serial Interface |
| Description | Symbol CE Item Chip enable Input Description The CE pin is used for interfacing with the CPU. Should be held high to allow access to the CPU. Inco... |
| Features |
Timekeeping supply voltage ranging from 1.45 to 5.5V Low power consumption Rx5C348A: 0.35µA TYP (0.8µA MAX) at VDD=3V Rx5C348B: 0.55µA TYP (1.0µA MAX) at VDD=3V Only four signal lines (CE, SCLK, SI, and SO) required for connection to the CPU. Maximum...
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| Datasheet |
 RT5C348B Datasheet
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