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PCF8593 - Low-power Clock/Calendar

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NXP

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PCF8593 Low-power Clock/Calendar by NXP - Datasheet Preview — Datasheet preview – PCF8593

Datasheet Details

Part number	PCF8593
Manufacturer	NXP
File Size	230.83 KB
Description	Low-power Clock/Calendar
Datasheet	PCF8593 Datasheet
Additional preview pages of the PCF8593 datasheet.

Product details

Description

The PCF8593 is a CMOS1 clock and calendar circuit, optimized for low power consumption.

Features

I2C-bus interface operating supply voltage: 2.5 V to 6.0 V.
Clock operating supply voltage 1.0 V to 6.0 V at 0 C to +70 C.
8 bytes scratchpad RAM (when alarm not used).
Data retention voltage: 1.0 V to 6.0 V.
External RESET input resets I2C interface only.
Operating current (at fSCL = 0 Hz, 32 kHz time base, VDD = 2.0 V): typical 1 A.
Clock function with four year calendar.
Universal timer with alarm and overflow indication.
24 hour or 12 hour for.

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Published: Mar 22, 2005 |