(China (Mainland))
Product Summary
The MM58167BN 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.
Parametrics
Absolute maximum ratings: (1)Voltage at All Pins:VSS-0.3V to VDD+0.3V; (2)Operating Temperature:0℃ to 70℃; (3)Storage Temperature:-65℃ to +150℃; (4)VDD-VSS:6.0V; (5)Lead Temperature (Soldering, 10 sec.):300℃.
Features
Features: (1)Microprocessor compatible (8-bit data bus); (2)Milliseconds through month counters; (3)56 bits of RAM with comparator to compare the real time counter to the RAM data; (4)2 INTERRUPT OUTPUTS with 8 possible interrupt signals; (5)POWER DOWN input that disables all inputs and outputs except for one of the interrupts; (6)Status bit to indicate rollover during a read; (7)32.768 kHz crystal oscillator; (8)Four-year calendar (no leap year); (9)24-hour clock.
Diagrams
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 MM58167B |
Other |
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Data Sheet |
Negotiable |
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MM58174A |
Other |
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Data Sheet |
Negotiable |
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MM58241 |
Other |
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Data Sheet |
Negotiable |
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MM58242 |
Other |
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Data Sheet |
Negotiable |
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MM58274C |
Other |
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Data Sheet |
Negotiable |
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MM58274CN |
Other |
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Data Sheet |
Negotiable |
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