Part number:
MM58167B
Manufacturer:
National
File Size:
173.09 KB
Description:
Microprocessor real time clock.
MM58167B_NationalSemiconductor.pdf
Datasheet Details
The MM58167B is a low threshold metal gate CMOS circuit that functions as a real time clock in bus oriented microprocessor systems The device includes an addressable real time counter 56 bits of RAM and two interrupt outputs A POWER DOWN input allows the chip to be disabled from the rest of the syst
MM58167B Features
* Y Y Y 56 bits of RAM with comparator to compare the real time counter to the RAM data 2 INTERRUPT OUTPUTS with 8 possible interrupt signals POWER DOWN input that disables all inputs and outputs except for one of the interrupts Status bit to indicate rollover during a read 32 768 kHz crystal oscill
MM58167B_NationalSemiconductor.pdf
Datasheet Details
MM58167B
National
173.09 KB
Microprocessor real time clock.
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