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Manufacturer Part #

MCP79411-I/SN

I2C GP RTCC, 1KB EE, 64B SRAM, EUI-48

ECAD Model:
Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code:
Product Specification Section
Technical Attributes
Attributes Table
Interface Circuit Type: I2C
Clock Frequency-Max: 400kHz
Supply Voltage-Nom: 1.8V to 5.5V
Package Style:  SOIC-8
Mounting Method: Surface Mount
Features & Applications

The MCP79411-I/SN is a low-power I2C Real-Time Clock/Calender with EEPROM, SRAM, Unique ID and Battery Switchover. Available in surface mount SOIC-8 package.

Features:

  • Real-Time Clock/Calendar (RTCC), Battery Backed:
    • Hours, Minutes, Seconds, Day of Week, Day, Month, Year and Leap Year
    • Dual alarm with single output
  • On-Chip Digital Trimming/Calibration:
    • Range -127 to +127 ppm
    • Resolution 1 ppm
  • Programmable Open-Drain Output Control:
    • CLKOUT with 4 selectable frequencies
    • Alarm output
  • 64 Bytes SRAM, Battery Backed
  • 1 Kbits EEPROM (128x8):
    • 8 bytes/page
    • Block/sector write protection
    • Protect none, 1/4, 1/2 or all of array
  • Separate 64-Bit Unique ID:
    • User or factory programmable
    • Protected area
    • EUI-48™ or EUI-64™ MAC address
    • Custom ID programming
  • Automatic VCC Switchover to VBAT Backup supply
  • Power-Fail Time-Stamp for Battery Switchover
  • Low-Power CMOS Technology:
    • Dynamic Current: 400 µA max read
    • Dynamic Current: 3mA max EEPROM write
    • Battery Backup Current: <700nA @ 1.8V
  • I2C 100 kHz and 400 kHz Compatibility
  • ESD Protection >4,000V
  • More than 1 Million Erase/Write Cycles
  • Packages include 8-Lead SOIC, TSSOP, 2x3 TDFN, MSOP
  • Pb-Free and RoHS Compliant
  • Temperature Ranges:
    • Industrial (I): -40°C to +85°C.

Applications:

  • Lithium-Ion/Lithium-Polymer Battery Chargers
  • Personal Data Assistants
  • Cellular Telephones
  • Digital Cameras
  • MP3 Players
  • Bluetooth Headsets
  • USB Chargers
Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
52 Weeks
Minimum Order:
1
Multiple Of:
1
Total
$1.34
USD
Quantity
Web Price
1
$1.34
30
$1.20
125
$1.15
300
$1.12
1,250+
$1.07
Product Variant Information section