Low power clock/calendar in SO8 package.

Brand: NXP Semiconductors.

Pack of 1-piece.

Image for package reference only. See Product Specifications for detail.

In stock

SKU: pcf8593t Category:


Low power clock/calendar in SO8 package.

The PCF8593 is a CMOS clock/calendar circuit, optimized for low power consumption. Addresses and data are transferred serially via the two-line bidirectional I2C-bus. The built-in word address register is incremented automatically after each written or read data byte. The built-in 32.768 kHz oscillator circuit and the first 8-bytes of RAM are used for the clock/calendar and counter functions. The next 8 bytes may be programmed as alarm registers or used as free RAM space.

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