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Partname: | MM58274CJ |
Description: | Microprocessor Compatible Real Time Clock |
Manufacturer: | National Semiconductor |
Datasheet: | PDF (228K). Click here to download *) |
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 Bus access cycle times |
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![Click here to download MM58274CJ Datasheet](../../../pndecoder/datasheets/NSC/img/005628.gif) Click here to download MM58274CJ Datasheet*) |
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