CAT24C32: 32-kb I2C Serial EEPROM Memory

The CAT24C32 is a 32-kb CMOS Serial EEPROM devices, internally organized as 4096 words of 8 bits each.It features a 32-byte page write buffer and supports the Standard (100 kHz), Fast (400 kHz) and Fast-Plus (1 MHz) I2C protocol.External address pins make it possible to address up to eight CAT24C32 devices on the same bus.

Features
  • Supports Standard, Fast and Fast-Plus I2C Protocol
  • 1.7 V to 5.5 V Supply Voltage Range
  • 32-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
  • RoHS compliant 8-pin PDIP, SOIC, TSSOP, UDFN and WLCSP 5-ball packages packages
  • PDIP, SOIC, TSSOP, TDFN and UDFN 8-lead Packages
  • This Device is PbFree, Halogen Free/BFR Free, and RoHS Compliant
Applications
  • Alarm Systems
  • Audio Players
  • Automotive Systems
  • Cable Modems
  • CDRW
  • Cellular Phones
  • Cordless Phones
  • CRT/LCD Monitors
  • Digital Still Cameras
  • DRAM Modules
  • DVD Players
  • Graphic Cards
  • Hard Disk Drives
  • Health Meters
  • Industrial Controls
  • Internet Phone Handsets
  • Memory Modules
  • Notebook PC
  • Personal Computers
  • Printers
  • Set Top Box
  • Smart Phones
  • TV
  • Telecommunications
  • Two Way Radios
  • Video Games
  • Video Tape Recorder
  • Vending Machines
  • Wireless LANs
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 (6)
Document TitleDocument ID/SizeRevision
PDIP-8, 300 mils646AA (55.8kB)A
SOIC 8, 150 mils751BD (55.6kB)revo
TSSOP8, 4.4x3948AL (55.7kB)revo
UDFN8, 2x3, 0.5P, Extended Pad517AZ (34.7kB)A
WLCSP5 1.34x0.91567JQ (30.3kB)A
WLCSP5, 1.34x0.91567GN (54.3kB)A
Simulation Models (25)
Document TitleDocument ID/SizeRevisionRevision Date
IBIS Model for CAT24C32LE Rev. F (VCC = 2.2 V)24C32P_22V_REV_F.IBS (45.0kB)2
IBIS Model for CAT24C32LE Rev. F (VCC = 3.3 V)24C32P_33V_REV_F.IBS (52.0kB)2
IBIS Model for CAT24C32LE Rev. F (VCC = 5.0 V)24C32P_50V_REV_F.IBS (44.0kB)2
IBIS Model for CAT24C32LI (VCC = 2.2 V)D2432C22.IBS (44.0kB)1
IBIS Model for CAT24C32LI (VCC = 3.3 V)D2432C33.IBS (56.0kB)1
IBIS Model for CAT24C32LI (VCC = 5.0 V)D2432C50.IBS (50.0kB)1
IBIS Model for CAT24C32VP2E Rev. F (VCC = 2.2 V)24C32TD_22V_REV_F.IBS (45.0kB)2
IBIS Model for CAT24C32VP2E Rev. F (VCC = 3.3 V)24C32TD_33V_REV_F.IBS (52.0kB)2
IBIS Model for CAT24C32VP2E Rev. F (VCC = 5.0 V)24C32TD_50V_REV_F.IBS (44.0kB)2
IBIS Model for CAT24C32VP2I (VCC = 2.2 V)F2432C22.IBS (44.0kB)1
IBIS Model for CAT24C32VP2I (VCC = 3.3 V)F2432C33.IBS (56.0kB)1
IBIS Model for CAT24C32VP2I (VCC = 5.0 V)F2432C50.IBS (50.0kB)1
IBIS Model for CAT24C32WE Rev. F (VCC = 2.2 V)24C32S_22V_REV_F.IBS (45.0kB)2
IBIS Model for CAT24C32WE Rev. F (VCC = 3.3 V)24C32S_33V_REV_F.IBS (52.0kB)2
IBIS Model for CAT24C32WE Rev. F (VCC = 5.0 V)24C32S_50V_REV_F.IBS (44.0kB)2
IBIS Model for CAT24C32WI (VCC = 2.2 V)S2432C22.IBS (44.0kB)1
IBIS Model for CAT24C32WI (VCC = 3.3 V)S2432C33.IBS (56.0kB)1
IBIS Model for CAT24C32WI (VCC = 5.0 V)S2432C50.IBS (50.0kB)1
IBIS Model for CAT24C32YE Rev. F (VCC = 2.2 V)24C32TS_22V_REV_F.IBS (45.0kB)2
IBIS Model for CAT24C32YE Rev. F (VCC = 3.3 V)24C32TS_33V_REV_F.IBS (52.0kB)2
IBIS Model for CAT24C32YE Rev. F (VCC = 5.0 V)24C32TS_50V_REV_F.IBS (44.0kB)2
IBIS Model for CAT24C32YI (VCC = 2.2 V)T2432C22.IBS (44.0kB)1
IBIS Model for CAT24C32YI (VCC = 3.3 V)T2432C33.IBS (56.0kB)1
IBIS Model for CAT24C32YI (VCC = 5.0 V)T2432C50.IBS (50.0kB)1
Parameterized Verilog Model for CAT24XXXX I²C Serial EEPROMsVER_I2C_EEPROM.ZIP (23.0kB)1
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
32-Kb I2C CMOS Serial EEPROMCAT24C32/D (138kB)24Jun, 2015
Evaluation/Development Tool Information
ProductStatusComplianceShort Description
EASYPRO1GEVBActiveSerial EEPROM Evaluation Board
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
CAT24C32C5ATRActivePb-free Halide freeWLCSP-5567GN1Die Surf Tape and Reel5000$0.28
CAT24C32C5CTRActivePb-free Halide freeWLCSP-5567JQ1Die Surf Tape and Reel5000$0.28
CAT24C32HU4I-GT3ActivePb-free Halide freeUDFN-8517AZ1Tape and Reel3000$0.2267
CAT24C32LI-GActive, Not RecPb-free Halide freePDIP-8646AANATube50$0.2133
CAT24C32WI-GT3ActivePb-free Halide freeSOIC-8751BD1Tape and Reel3000$0.1867
CAT24C32YI-GT3ActivePb-free Halide freeTSSOP-8948AL1Tape and Reel3000$0.1867
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)
CAT24C32C5ATRSerial32 kb4k x 8I2C1000-1.75.531-4085
CAT24C32C5CTRSerial32 kb4k x 8I2C1000-1.75.531-4085
CAT24C32HU4I-GT3Serial32 kb4k x 8I2C1000-1.75.531-4085
CAT24C32WI-GT3Serial32 kb4k x 8I2C1000-1.75.531-4085
CAT24C32YI-GT3Serial32 kb4k x 8I2C1000-1.75.531-4085
32-Kb I2C CMOS Serial EEPROM (138kB) CAT24C32
EASYPRO1GEVB SOFTWARE EASYPRO1GEVB
EASYPRO1GEVB SOFTWARE EASYPRO1GEVB
IBIS Model for CAT24C32LE Rev. F (VCC = 2.2 V) CAT24C32
IBIS Model for CAT24C32LE Rev. F (VCC = 3.3 V) CAT24C32
IBIS Model for CAT24C32LE Rev. F (VCC = 5.0 V) CAT24C32
IBIS Model for CAT24C32LI (VCC = 2.2 V) CAT24C32
IBIS Model for CAT24C32LI (VCC = 3.3 V) CAT24C32
IBIS Model for CAT24C32LI (VCC = 5.0 V) CAT24C32
IBIS Model for CAT24C32VP2E Rev. F (VCC = 2.2 V) CAT24C32
IBIS Model for CAT24C32VP2E Rev. F (VCC = 3.3 V) CAT24C32
IBIS Model for CAT24C32VP2E Rev. F (VCC = 5.0 V) CAT24C32
IBIS Model for CAT24C32VP2I (VCC = 2.2 V) CAT24C32
IBIS Model for CAT24C32VP2I (VCC = 3.3 V) CAT24C32
IBIS Model for CAT24C32VP2I (VCC = 5.0 V) CAT24C32
IBIS Model for CAT24C32WE Rev. F (VCC = 2.2 V) CAT24C32
IBIS Model for CAT24C32WE Rev. F (VCC = 3.3 V) CAT24C32
IBIS Model for CAT24C32WE Rev. F (VCC = 5.0 V) CAT24C32
IBIS Model for CAT24C32WI (VCC = 2.2 V) CAT24C32
IBIS Model for CAT24C32WI (VCC = 3.3 V) CAT24C32
IBIS Model for CAT24C32WI (VCC = 5.0 V) CAT24C32
IBIS Model for CAT24C32YE Rev. F (VCC = 2.2 V) CAT24C32
IBIS Model for CAT24C32YE Rev. F (VCC = 3.3 V) CAT24C32
IBIS Model for CAT24C32YE Rev. F (VCC = 5.0 V) CAT24C32
IBIS Model for CAT24C32YI (VCC = 2.2 V) CAT24C32
IBIS Model for CAT24C32YI (VCC = 3.3 V) CAT24C32
IBIS Model for CAT24C32YI (VCC = 5.0 V) CAT24C32
Parameterized Verilog Model for CAT24XXXX I²C Serial EEPROMs CAT24C32
EVBUM2027/D - 1061 EASYPRO1GEVB
WLCSP5, 1.34x0.91 CAT24C32
WLCSP5 1.34x0.91 CAT24C32
UDFN8, 2x3, 0.5P, Extended Pad CAT93C86B
PDIP-8, 300 mils CAT93C86B
SOIC 8, 150 mils CAV93C86
TSSOP8, 4.4x3 PCA9306
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