Maxim DS1672S-33+

二进制计数器涓流充电器

Overview

The DS1672S-33 low-voltage serial timekeeping chip incorporates a 32-bit counter and power-monitoring functions. The 32-bit counter is designed to count seconds and can be used to derive time-of-day, week, month, and year by using a software algorithm. A precision, temperature-compensated reference and comparator circuit monitors the status of VCC. When an out-of-tolerance condition occurs, an internal power-fail signal is generated that forces the reset to the active state. When VCC returns to an in-tolerance condition, the reset signal is kept in the active state for 250ms to allow the power supply and processor to stabilize.

Features

Tube Package
8-SOIC (0.154, 3.90mm Width) package
8 terminations
8 pin count
3.3V power supplies
32 Bits
1 outputs

Surface Mount Mounting Type

Applications

There are a lot of Maxim Integrated
DS1672S-33+ Real Time Clocks applications.

• Digital still camera
• Digital video camera
• Printers
• Copy machines
• Mobile equipment
• Battery powered devices
• Printers and copiers
• Electronic metering
• Digital cameras
• White goods