The real-time clock ICs can extend battery life due to 0.25 µA low current consumption.
| Series Name (Product Summary) | Data Sheet | Interface | Features | Power supply voltage that allows communication (V) | Current consumption （3.0V) (µA) | Package |
|---|---|---|---|---|---|---|
| Series Name | ||||||
| S-35390A | 2-wire | Super-low 0.25µA current consumption | 1.3 to 5.5 | 0.25 | 8-Pin SOP, 8-Pin TSSOP, SNT-8A | |
| S-35391A | 2-wire | A product having different device code from S-35390A | 1.3 to 5.5 | 0.25 | 8-Pin SOP, SNT-8A | |
| S-35392A | 2-wire | Constant 32kHz output | 1.3 to 5.5 | 0.45 | SNT-8A | |
| S-35399A03 | 2-wire | Alarm settable to day/month/year, 24-bit counter | 1.3 to 5.5 | 0.34 | 8-Pin SOP | |
| S-78390A | - | 2-wire | Switch input detection function | 1.3 to 5.5 | 0.35 | Contact our sales office. |
| S-35190A | 3-wire | Super-low 0.25µA current consumption | 1.3 to 5.5 | 0.25 | 8-Pin SOP, 8-Pin TSSOP, SNT-8A | |
| S-35192A | 3-wire | Constant 32kHz output | 1.3 to 5.5 | 0.45 | SNT-8A | |
| S-78190A | - | 3-wire | Switch input detection function | 1.3 to 5.5 | 0.35 | 16-Pin TSSOP |
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