Mm58167an Reloj De Tiempo Real (real-time Clock)

Descripción

RELOJ DE TIEMPO REAL plus RAM

MM58167AN
NATIONAL SEMICONDUCTOR

Features
- Microprocessor compatible (8-bit data bus)
- Milliseconds through month counters
- 56 bits of RAM with comparator to compare the real
time counter to the RAM data
- INTERRUPT OUTPUTS with 8 possible interrupt signals
- POWER DOWN input that disables all inputs and out-puts
except for one of the interrupts
- Status bit to indicate rollover during a read
- 32.768 kHz crystal oscillator
- 24-hour clock