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CAT34C02: 2-kb I2C Serial EEPROM Memory for DDR2 DIMM

Overview
Specifications
Datasheet: I2C EEPROM for DDR2 DIMM Serial Presence Detect
Rev. 17 (165.0kB)
»View Material Composition
»Product Change Notification (12)
Product Overview
Product Description
The CAT34C02 is a 2 kb Serial CMOS EEPROM, 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.

The CAT34C02 is fully backwards compatible with earlier DDR1 SPD applications operating over the 1.7 V to 5.5 V supply voltage range.
Features
 
  • Supports Standard and Fast I2C Protocol
  • 1.7 V to 5.5 V Supply Voltage Range
  • 16-Byte Page Write Buffer
  • Hardware Write Protection for Entire Memory
  • Software Write Protection for Lower 128 Bytes
  • Schmitt Triggers and Noise Suppression Filters on I2C Bus Inputs (SCL and SDA)
  • Low Power CMOS Technology
  • 1,000,000 Program/Erase Cycles
  • 100 Year Data Retention
  • Industrial Temperature Range
  • This Device is Pb-Free, Halogen Free/BFR Free and RoHS Compliant
End Products
  • Disk drives
  • Modems
Technical Documentation & Design Resources
Software (2) Package Drawings (4)
Simulation Models (17) Evaluation Board Documents (1)
Data Sheets (1)  
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
EASYPRO1GEVB Active
Serial EEPROM Evaluation Board
Avnet (2015-07-09) : 2
Mouser (2015-07-09) : 1
Digikey (2015-07-09) : 1
Availability and Samples
Product
Status
Compliance
Description
Package
MSL*
Container
Budgetary Price/Unit
Type
Case Outline
Type
Qty.
CAT34C02HU3I-GT4 Last Shipments
Pb-free
Halide free
2-kb I2C Serial EEPROM Memory for DDR2 DIMM UDFN-8 517AX 1 Tape and Reel 4000  
CAT34C02HU3IGT4A Last Shipments
Pb-free
Halide free
2-kb I2C Serial EEPROM Memory for DDR2 DIMM UDFN-8 517AX 1 Tape and Reel 4000  
CAT34C02HU4I-GT4 Active
Pb-free
Halide free
2-kb I2C Serial EEPROM Memory for DDR2 DIMM UDFN-8 517AZ 1 Tape and Reel 4000 Contact Sales Office
CAT34C02HU4IGT4A Active
Pb-free
Halide free
2-kb I2C Serial EEPROM Memory for DDR2 DIMM UDFN-8 517AZ 1 Tape and Reel 4000 $0.2
CAT34C02VP2I-GT4 Active
Pb-free
Halide free
2-kb I2C Serial EEPROM Memory for DDR2 DIMM TDFN-8 511AK 1 Tape and Reel 4000 Contact Sales Office
CAT34C02VP2IGT4A Active
Pb-free
Halide free
2-kb I2C Serial EEPROM Memory for DDR2 DIMM TDFN-8 511AK 1 Tape and Reel 4000 $0.2
CAT34C02YI-GT5 Active
Pb-free
Halide free
2-kb I2C Serial EEPROM Memory for DDR2 DIMM TSSOP-8 948AL 1 Tape and Reel 5000 Contact Sales Office
CAT34C02YI-GT5A Active
Pb-free
Halide free
2-kb I2C Serial EEPROM Memory for DDR2 DIMM TSSOP-8 948AL 1 Tape and Reel 5000 $0.1733
Moisture Sensitivity level (MSL) for surface mount devices (lead free measured at 260°C reflow, non lead free at 235°C reflow)
Market Leadtime (weeks) : Contact Factory
Mouser   (2015-07-09) : >1K
PandS   (2015-07-09) : >1K
Market Leadtime (weeks) : Contact Factory
Market Leadtime (weeks) : 13 to 16
Mouser   (2015-07-09) : >1K
Market Leadtime (weeks) : Contact Factory
Digikey   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
Market Leadtime (weeks) : 13 to 16
Digikey   (2015-07-09) : >10K
Mouser   (2015-07-09) : >1K
ON Semiconductor   (2015-07-08) : 176,000
PandS   (2015-07-09) : >1K
Market Leadtime (weeks) : Contact Factory
Mouser   (2015-07-09) : >10K
Market Leadtime (weeks) : 13 to 16
Avnet   (2015-07-09) : >1K
Digikey   (2015-07-09) : >1K
Mouser   (2015-07-09) : >1K
PandS   (2015-07-09) : >1K
Market Leadtime (weeks) : 13 to 16
Mouser   (2015-07-09) : >1K
Datasheet: I2C EEPROM for DDR2 DIMM Serial Presence Detect
Rev. 17 (165.0kB)
»View Material Composition
»Product Change Notification (12)
Product Overview

Product Compliance Status Description Type Density Organization Data Transmission Standard fcycle Max (kHz) tACC Max ns VCC Min (V) VCC Max (V) Istandby Max (µA) Iact Max (mA) T Min (°C) T Max (°C) Package Type
 Pb-free 
 Halide free 
 Active     2-kb I2C Serial EEPROM Memory for DDR2 DIMM   Serial   2 kb   256 x 8   I2C   400   900   1.7   5.5   1   1   -40   85   UDFN-8 
 Pb-free 
 Halide free 
 Active     2-kb I2C Serial EEPROM Memory for DDR2 DIMM   Serial   2 kb   256 x 8   I2C   400   900   1.7   5.5   1   1   -40   85   UDFN-8 
 Pb-free 
 Halide free 
 Active     2-kb I2C Serial EEPROM Memory for DDR2 DIMM   Serial   2 kb   256 x 8   I2C   400   900   1.7   5.5   1   1   -40   85   TDFN-8 
 Pb-free 
 Halide free 
 Active     2-kb I2C Serial EEPROM Memory for DDR2 DIMM   Serial   2 kb   256 x 8   I2C   400   900   1.7   5.5   1   1   -40   85   TDFN-8 
 Pb-free 
 Halide free 
 Active     2-kb I2C Serial EEPROM Memory for DDR2 DIMM   Serial   2 kb   256 x 8   I2C   400   900   1.7   5.5   1   1   -40   85   TSSOP-8 
 Pb-free 
 Halide free 
 Active     2-kb I2C Serial EEPROM Memory for DDR2 DIMM   Serial   2 kb   256 x 8   I2C   400   900   1.7   5.5   1   1   -40   85   TSSOP-8 
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