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

MM58241
MM58241

Other


Data Sheet

Negotiable 
MM58242
MM58242

Other


Data Sheet

Negotiable 
MM58274C
MM58274C

Other


Data Sheet

Negotiable 
MM58274CN
MM58274CN

Other


Data Sheet

Negotiable 
MM5829-2700RJ4
MM5829-2700RJ4

Murata

RF Connectors 12GHz 0.035ohm JSC Type Connector

Data Sheet

0-1: $0.21
1-50: $0.20
50-100: $0.19
100-500: $0.18
MM58341
MM58341

Other


Data Sheet

Negotiable