DS1680 - Portable System Controller

Name: DS1680
SKU: DS1680-614480

Dallas Semiconductor

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Datasheet Details

Part number	DS1680
Manufacturer	Dallas Semiconductor
File Size	386.55 KB
Description	Portable System Controller
Datasheet	DS1680_DallasSemiconductor.pdf

DS1680 Product details

Description

The DS1680 incorporates many functions necessary for low-power portable products, providing an RTC, NV RAM controller, microprocessor monitor, power- fail warning, 10-bit ADC, and a touch-screen controller in one chip.

Features

Real-time clock (RTC).
Counts seconds, minutes, hours, date, month, day of the week, and year with leap-year compensation valid up to 2100.
Power control circuitry supports system power-on from day/time alarm Microprocessor monitor.
Halts microprocessor during power- fail.
Automatically restarts microprocessor after power failure.
Monitors pushbutton for external override.
Halts and resets an out of control microprocessor NV RAM control.

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Published: Apr 3, 2008 |