The MM58274C by National is a Microprocessor Compatible Real Time Clock. Below is the official datasheet preview.
| Part number | MM58274C |
|---|---|
| Manufacturer | National |
| File Size | 228.23 KB |
| Description | Microprocessor Compatible Real Time Clock |
| Datasheet |
 MM58274C_NationalSemiconductor.pdf
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The MM58274C is fabricated using low threshold metal gate CMOS technology and is designed to operate in bus oriented microprocessor systems where a real time clock and calendar function are required The on-chip 32 768 kHz crystal controlled oscillator will maintain timekeeping down to 2 2V to allow low power standby battery operation This device is pin compatible with the MM58174A but continues timekeeping up to tens of years The MM58274C is a direct replacement for the MM58274 offering improved
📁 MM58274C Similar Datasheet
