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EEPROM, 128 Kbit, 16K x 8bit, Serial I2C (2-Wire), 400 kHz, TSSOP, 8 Pins

24LC128-I/ST - EEPROM, 128 Kbit, 16K x 8bit, Serial I2C (2-Wire), 400 kHz, TSSOP, 8 Pins

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Manufacturer Part No:
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128Kbit I2C Serial EEPROM
Technical Datasheet:
24LC128-I/ST   Datasheet
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Product Overview

The 24LC128-I/ST is a 16k x 8 (128kb) serial Electrically Erasable Programmable Read-Only Memory (EEPROM) capable of operation across a broad voltage range (1.7 to 5.5V). It has been developed for advanced, low-power applications such as personal communications or data acquisition. This device also has a page write capability of up to 64-byte of data. This device is capable of both random and sequential reads up to the 128k boundary. Functional address lines allows up to eight devices on the same bus, for up to 1Mb address space.
  • Low-power CMOS technology - 3mA typical write current, 100nA typical standby current
  • 2-wire serial interface, I²C™ compatible
  • Cascadable up to eight devices
  • Schmitt trigger inputs for noise suppression
  • Output slope control to eliminate ground bounce
  • 5ms Typical page write time
  • Self-timed erase/write cycle
  • 64-byte Page write buffer
  • Hardware write-protect
  • >4000V ESD protection
  • More than 1 million erase/write cycles
  • >200-year Data retention
  • Factory programming available


Industrial, Automotive


ESD sensitive device, take proper precaution while handling the device.

Product Information

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16K x 8bit

Serial I2C (2-Wire)








128Kbit I2C Serial EEPROM

MSL 1 - Unlimited
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Technical Docs (4)

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