CAT24C32B: 32 Kb I2C Serial EEPROM Memory

The CAT24C32B 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.

Features
  • Supports Standard, Fast and Fast-Plus I2C Protocol
  • 1.8 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
  • PDIP, SOIC, TSSOP, TDFN, UDFN 8-lead, and TSOP 5-lead Packages
  • This Device is PbFree, Halogen Free/BFR Free, and RoHS Compliant
Applications
  • Alarm Systems
  • Automotive Systems
  • Cable Modems
  • CDRW
  • Audio Players
  • Cellular Phones
  • Cordless Phones
  • CRT/LCD Monitors
  • Digital Still Cameras
  • Hard Disk Drives
  • Graphic Cards
  • DVD Players
  • DRAM Modules
  • Health Meters
  • Industrial Controls
  • Internet Phone Handsets
  • Memory Modules
  • Notebook PC
  • Set Top Box
  • Smart Phones
  • Printers
  • Personal Computers
  • TV
  • Telecommunications
  • Two Way Radios
  • Video Games
  • Video Tape Recorder
  • Vending Machines
  • Wireless LANs
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
32 Kb I2C CMOS Serial EEPROM 4-ball WLCSPCAT24C32BAC4/D (75kB)2Jan, 2016
Package Drawings (1)
Document TitleDocument ID/SizeRevision
WLCSP4 0.77x0.77, 0.4P567JY (29.7kB)B
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
CAT24C32BAC4CTRActivePb-free Halide freeWLCSP-4567JY1Die Surf Tape and Reel5000$0.1467
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)
CAT24C32BAC4CTRSerial32 kb4k x 8I2C10004001.75.510.6-4085
32 Kb I2C CMOS Serial EEPROM 4-ball WLCSP (75kB) CAT24C32B
WLCSP4 0.77x0.77, 0.4P CAT24C64B