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NR8576AA Datasheet (PDF) - Nippon Precision Circuits Inc

NR8576AA Datasheet PDF - Nippon Precision Circuits Inc
Part # NR8576AA
Download  NR8576AA Download

File Size   86.0 Kbytes
Page   10 Pages
Manufacturer  NPC [Nippon Precision Circuits Inc]
Direct Link  http://www.npc.co.jp/en
Logo NPC - Nippon Precision Circuits Inc
Description Real-time Clock Modules

NR8576AA Datasheet (PDF)

Go To PDF Page Download Datasheet
NR8576AA Datasheet PDF - Nippon Precision Circuits Inc

Part # NR8576AA
Download  NR8576AA Click to download

File Size   86.0 Kbytes
Page   10 Pages
Manufacturer  NPC [Nippon Precision Circuits Inc]
Direct Link  http://www.npc.co.jp/en
Logo NPC - Nippon Precision Circuits Inc
Description Real-time Clock Modules

NR8576AA Datasheet (HTML) - Nippon Precision Circuits Inc

NR8576AA Datasheet HTML 1Page - Nippon Precision Circuits Inc NR8576AA Datasheet HTML 2Page - Nippon Precision Circuits Inc NR8576AA Datasheet HTML 3Page - Nippon Precision Circuits Inc NR8576AA Datasheet HTML 4Page - Nippon Precision Circuits Inc NR8576AA Datasheet HTML 5Page - Nippon Precision Circuits Inc NR8576AA Datasheet HTML 6Page - Nippon Precision Circuits Inc NR8576AA Datasheet HTML 7Page - Nippon Precision Circuits Inc NR8576AA Datasheet HTML 8Page - Nippon Precision Circuits Inc NR8576AA Datasheet HTML 9Page - Nippon Precision Circuits Inc NR8576AA Datasheet HTML 10Page - Nippon Precision Circuits Inc

NR8576AA Product details

The NR8576 Series devices 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 32.768 kHz/1 Hz select output function is incorporated for independent hardware control. They are available in compact 14-pin SOPs (NR8576A×) and miniature 18-pin SOPs (NR8576B×).



FEATURES

■ Crystal oscillator element built-in for adjustment free use

■ Timer counters for second, minute, hour, day, day of the week, month, and year

■ 2.5 to 5.5 V operating voltage range

■ 1.7 ± 0.3 V supply voltage detection threshold

■ 1.0 µA at 3.0 V (typ) current consumption

■ Automatic leap-year calendar adjustment

■ 32.768 kHz and 1 Hz output selectable

■ Package

• 14-pin SOP (NR8576A×)

• 18-pin SOP (NR8576B×)




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