TI DP8573AV/NOPB

时钟/日历警报器，闰年

Overview

The DP8573AV/NOPB is intended for use in microprocessor based systems where information is required for multi-tasking, data logging or general time of day/date information. This device is implemented in low voltage silicon gate microCMOS technology to provide low standby power in battery back-up environments. The circuit's architecture is such that it looks like a contiguous block of memory or I/O ports organized as one block of 32 bytes. This includes the Control Registers, the Clock Counters, the Alarm Compare RAM, and the Time Save RAM.

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Features

Tube Package
28-LCC (J-Lead) package
28 terminations
28 pin count
Be maintained at 5V for high efficiency.
8 outputs

Surface Mount Mounting Type

Applications

There are a lot of Texas Instruments
DP8573AV/NOPB Real Time Clocks applications.

• Portable instruments
• Electronic metering
• Battery powered products
• Automotive
• Industrial
• Digital still camera
• Digital video camera
• Printers
• Copy machines
• Mobile equipment