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NR8576

Features: `Crystal oscillator element built-in for adjustmentfreeuse`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 A at 3.0 V (typ) current consumption`Automatic leap-year calen...

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SeekIC No. : 004435331 Detail

NR8576: Features: `Crystal oscillator element built-in for adjustmentfreeuse`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 s...

NR8576 Data Sheet

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Part Number:
NR8576
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

`Crystal oscillator element built-in for adjustmentfreeuse 
`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 A 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*)


Pinout

Connection Diagram  Connection Diagram


Specifications

Parameter Symbol Condition Rating Unit
Supply voltage range VDD Ta = 25 -0.3 to 7.0 V
Input voltage range VIN Ta = 25 VSS - 0.3 to VDD + 0.3 V
Output voltage range VOUT Ta = 25 VSS - 0.3 to VDD + 0.3 V
Storage temperature range Tstg   -55 to 125 °C
Soldering temperature Tsld   260 °C
Soldering time tsld   0 S

 

 




Description

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 ×).




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