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ROHM Semiconductor BR24G1Mx-5A Series Serial EEPROM

ROHM Semiconductor BR24G1Mx-5A Series Serial EEPROM are 1Mbit serial electrically erasable programmable read-only memory devices with an I2C interface. The BR24G1Mx-5A EEPROM features a wide 1.7V to 5.5V operating voltage and a 1MHz (typical) operating frequency. These devices have a 256-byte page write mode and a bit format of 128K x 8-bit. BR24G1Mx-5A Series EEPROM offer low current consumption, integrated write protection, and low-voltage miswrite prevention.

The ROHM Semiconductor BR24G1Mx-5A Series Serial EEPROM are available in SOP8, SOP-J8, and TSSOP-B8 packages for design flexibility.

Features

  • All controls are available by 2 ports of Serial Clock (SCL) and Serial Data (SDA)
  • Wide 1.7V to 5V operating voltage range
  • 1MHz operation (typical)
  • Page write mode 256-Byte
  • Bit format 128K x 8 bit
  • Write cycles: 4 million times (Ta = 25°C)
  • Data retention: 200 years (Ta = 55°C)
    Write cycle time: 3.5ms (maximum)
  • Low current consumption
  • Prevention of miswriting
    • WP (Write Protect) function added
    • Miswriting prevention at low voltage
  • Noise filter built-in SCL/SDA pin
  • Initial delivery state FFh
  • -40°C to +85°C ambient operating temperature range 
  • Package options
    • 5.0mm x 6.2mm x 1.71mm SOP8 
    • 4.9mm x 6.0mm x 1.65mm SOP-J8 
    • 3.0mm x 6.4mm x 1.2mm TSSOP-B8

Applications

  • AV equipment
  • OA equipment
  • Telecommunication equipment
  • Home electronic appliances
  • Amusement equipment

Block Diagram

Block Diagram - ROHM Semiconductor BR24G1Mx-5A Series Serial EEPROM

Typical Application Circuit

Application Circuit Diagram - ROHM Semiconductor BR24G1Mx-5A Series Serial EEPROM

Package Options

ROHM Semiconductor BR24G1Mx-5A Series Serial EEPROM
Paskelbta: 2021-11-29 | Atnaujinta: 2022-03-11