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CAT34C02 - 2-kb I2C EEPROM

Description

The CAT34C02 is a EEPROM Serial 2

organized as 16 pages of 16 bytes each, for a total of 256 bytes of 8 bits each.

Features

  • a 16.
  • byte page write buffer and supports both the Standard (100 kHz) as well as Fast (400 kHz) I2C protocol. Write operations can be inhibited by taking the WP pin High (this protects the entire memory) or by setting an internal Write Protect flag via Software command (this protects the lower half of the memory). In addition to Permanent Software Write Protection, the CAT34C02 also features JEDEC compatible Reversible Software Write Protection for DDR2 Serial Presence Detect (SPD) applic.

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Datasheet preview – CAT34C02

Datasheet Details

Part number CAT34C02
Manufacturer ON Semiconductor
File Size 315.45 KB
Description 2-kb I2C EEPROM
Datasheet download datasheet CAT34C02 Datasheet
Additional preview pages of the CAT34C02 datasheet.

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Full PDF Text Transcription

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EEPROM Serial 2-Kb I2C for DDR2 DIMM SPD CAT34C02 Description The CAT34C02 is a EEPROM Serial 2−Kb I2C, internally organized as 16 pages of 16 bytes each, for a total of 256 bytes of 8 bits each. It features a 16−byte page write buffer and supports both the Standard (100 kHz) as well as Fast (400 kHz) I2C protocol. Write operations can be inhibited by taking the WP pin High (this protects the entire memory) or by setting an internal Write Protect flag via Software command (this protects the lower half of the memory). In addition to Permanent Software Write Protection, the CAT34C02 also features JEDEC compatible Reversible Software Write Protection for DDR2 Serial Presence Detect (SPD) applications operating over the 1.7 V to 3.6 V supply voltage range.
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