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DS12B887 - Real Time Clock

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Part number DS12B887
Manufacturer Dallas Semiconductor
File Size 118.23 KB
Description Real Time Clock
Datasheet download datasheet DS12B887 Datasheet
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Description

AD0-AD7 NC CS AS R/W DS IRQ SQW VCC GND RCLR Multiplexed Address/Data Bus No Connection Chip Select Address Strobe Read/Write Input Data Strobe Interrupt Request Output Square Wave Output +5 Volt Supply Ground RAM Clear Programmable square wave output signal Bus-compatible interrupt signals (IRQ) Three interrupts are separately software-maskable and testabl

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