NPC SEIKO NPC CORPORATION
Search
Keyword Search
Part Number Search
Search Help
Products
Inquiries about products
Contact Us Site Map
HOME
HOME>Products>NR8576 series
Product Information
Timepiece
NR8576 series
Real-time Clock Modules
Description

The NR8576 series are serial-interface type real-time clock module ICs with built-in crystal oscillator elements. They feature timer counter circuits that keep track of time from the current second to the current year, automatic leap-year adjustment, and a supply voltage detect function. Also, a 32.768kHz/1Hz select output function is incorporated for independent hardware control.

Block Diagram
8576block.gif
Features
· Crystal oscillator element built-in for adjustment-free use
· Timer counters for second, minute, hour, day, day of the week, month, and year
· 32.768kHz and 1Hz output selectable
· 2.5 to 5.5V operating voltage range
· 1.7±0.3V supply voltage detection threshold
· 1.0µA/3.0V (typ) current consumption
· Package:SOP-14-101050-1
Further Details
BACK
PAGE TOP
Japanese site