CAT24M01: 1-Mb I2C Serial EEPROM

The CAT24M01 is a 1024-kb Serial CMOS EEPROM, internally organized as 131,072 words of 8 bits each.It features a 256-byte page write buffer and supports the Standard (100 kHz), Fast (400 kHz) and Fast-Plus (1 MHz) I2C protocol.Write operations can be inhibited by taking the WP pin High (this protects the entire memory).External address pins make it possible to address up to four CAT24M01 devices on the same bus.On-Chip ECC (Error Correction Code) makes the device suitable for high reliability applications.

Features
  • Supports Standard, Fast and Fast-Plus I2C Protocol
  • 1.8 V to 5.5 V Supply Voltage Range
  • 256-Byte Page Write Buffer
  • Hardware Write Protection for Entire Memory
  • 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 and Extended Temperature Range
  • 8-pin PDIP, SOIC, TSSOP and 8pad UDFN Packages
  • These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS Compliant
Benefits
  • Simple interface protocol / industry standard; 1MHz clock enables faster operation.
  • Single power supply from 1.8V to 5.5V: allows multiple applications / various VCC values using the same device.
Software (2)
Document TitleDocument ID/SizeRevisionRevision Date
EASYPRO1GEVB Software OS x64 (Version 3.2.8)EASYPRO1GEVB_SOFTWARE.X64.ZIP (7134.0kB)3.2.8
EASYPRO1GEVB Software OS x86 (Version 3.2.8)EASYPRO1GEVB_SOFTWARE.X86.ZIP (7030.0kB)3.2.8
Package Drawings (5)
Document TitleDocument ID/SizeRevision
PDIP-8, 300 mils646AA (55.8kB)A
SOIC 8, 150 mils751BD (55.6kB)revo
SOIC-8, 208 mils751BE (55.9kB)revo
TSSOP8, 4.4x3948AL (55.7kB)revo
UDFN8, 3x2, 0.5P517BU (56.6kB)O
Simulation Models (9)
Document TitleDocument ID/SizeRevisionRevision Date
IBIS model for CAT24M01LE Rev. B (VCC = 2.2 V)D2401M22_REV_B.IBS (40.0kB)2
IBIS model for CAT24M01LE Rev. B (VCC = 3.3 V)D2401M33_REV_B.IBS (39.0kB)2
IBIS model for CAT24M01LE Rev. B (VCC = 5.0 V)D2401M50_REV_B.IBS (34.0kB)2
IBIS model for CAT24M01WE Rev. B (VCC = 2.2 V)S2401M22_REV_B.IBS (40.0kB)2
IBIS model for CAT24M01WE Rev. B (VCC = 3.3 V)S2401M33_REV_B.IBS (39.0kB)2
IBIS model for CAT24M01WE Rev. B (VCC = 5.0 V)S2401M50_REV_B.IBS (34.0kB)2
IBIS model for CAT24M01YE Rev. B (VCC = 2.2 V)T2401M22_REV_B.IBS (40.0kB)2
IBIS model for CAT24M01YE Rev. B (VCC = 3.3 V)T2401M33_REV_B.IBS (39.0kB)2
IBIS model for CAT24M01YE Rev. B (VCC = 5.0 V)T2401M50_REV_B.IBS (34.0kB)2
Evaluation Board Documents (1)
Document TitleDocument ID/SizeRevisionRevision Date
EASYPRO1GEVB Evaluation Board User's ManualEVBUM2027/D (1061.0kB)3
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
1-Mb I2C CMOS Serial EEPROMCAT24M01/D (173.0kB)3
Evaluation/Development Tool Information
ProductStatusComplianceShort Description
EASYPRO1GEVBActiveSerial EEPROM Evaluation Board
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
CAT24M01HU5I-GT3ActivePb-free Halide freeUDFN-8517BU1Tape and Reel3000$1.1866
CAT24M01LI-GActive, Not RecPb-free Halide freePDIP-8646AANATube50$1.16
CAT24M01WE-GT3ActivePb-free Halide freeSOIC-8751BD1Tape and Reel3000$1.5108
CAT24M01WI-GT3ActivePb-free Halide freeSOIC-8751BD1Tape and Reel3000$1.1333
CAT24M01XI-T2ActivePb-free Halide freeSOIC-8751BE3Tape and Reel2000$1.1733
CAT24M01YE-GT3ActivePb-free Halide freeTSSOP-8948AL1Tape and Reel3000$1.7773
CAT24M01YI-GT3ActivePb-free Halide freeTSSOP-8948AL1Tape and Reel3000$1.1333
Specifications
ProductTypeDensityOrganizationData Transmission Standardfcycle Max (kHz)tACC Max nsVCC Min (V)VCC Max (V)Istandby Max (µA)Iact Max (mA)T Min (°C)T Max (°C)
CAT24M01HU5I-GT3Serial1 Mb128k x 8I2C10004001.85.521-4085
CAT24M01WE-GT3Serial1 Mb128k x 8I2C4009002.55.551-40125
CAT24M01WI-GT3Serial1 Mb128k x 8I2C10004001.85.521-4080
CAT24M01XI-T2Serial1 Mb128k x 8I2C10004001.85.521-4080
CAT24M01YE-GT3Serial1 Mb128k x 8I2C4009002.55.551-40125
CAT24M01YI-GT3Serial1 Mb128k x 8I2C10004001.85.521-4085
1-Mb I2C CMOS Serial EEPROM (173.0kB) CAT24M01
EASYPRO1GEVB SOFTWARE EASYPRO1GEVB
EASYPRO1GEVB SOFTWARE EASYPRO1GEVB
IBIS model for CAT24M01LE Rev. B (VCC = 2.2 V) CAT24M01
IBIS model for CAT24M01LE Rev. B (VCC = 3.3 V) CAT24M01
IBIS model for CAT24M01LE Rev. B (VCC = 5.0 V) CAT24M01
IBIS model for CAT24M01WE Rev. B (VCC = 2.2 V) CAT24M01
IBIS model for CAT24M01WE Rev. B (VCC = 3.3 V) CAT24M01
IBIS model for CAT24M01WE Rev. B (VCC = 5.0 V) CAT24M01
IBIS model for CAT24M01YE Rev. B (VCC = 2.2 V) CAT24M01
IBIS model for CAT24M01YE Rev. B (VCC = 3.3 V) CAT24M01
IBIS model for CAT24M01YE Rev. B (VCC = 5.0 V) CAT24M01
EVBUM2027/D - 1061 EASYPRO1GEVB
UDFN8, 3x2, 0.5P CAV25512H
PDIP-8, 300 mils CAT93C86B
SOIC 8, 150 mils CAV93C86
SOIC-8, 208 mils CAT93C86B
TSSOP8, 4.4x3 PCA9306
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