CAT25640: 64-kb SPI Serial CMOS EEPROM Memory

The CAT25640 is a 64-kb Serial CMOS EEPROM device internally organized as 8kx8 bits. This features a 64-byte page write buffer and supports the Serial Peripheral Interface (SPI) protocol. The device is enabled through a Chip Select (CS) input. In addition, the required bus signals are clock input (SCK), data input (SI) and data output (SO) lines. The HOLD input may be used to pause any serial communication with the CAT25640 device. The device features software and hardware write protection, including partial as well as full array protection.

特性
  • 20 MHz (5 V) SPI Compatible
  • 1.8 V to 5.5 V Supply Voltage Range
  • SPI Modes (0,0) & (1,1)
  • 64-byte Page Write Buffer
  • Self-timed Write Cycle
  • Hardware and Software Protection
  • Block Write Protection - Protect 1/4, 1/2 or Entire EEPROM Array
  • Low Power CMOS Technology
  • 1,000,000 Program/Erase Cycles
  • 100 Year Data Retention
  • Industrial and Extended Temperature Range
  • PDIP, SOIC, TSSOP 8-lead, TDFN and UDFN 8-pad Packages
  • This Device is Pb-Free, Halogen Free/BFR Free, and RoHS Compliant
应用
  • Automotive Systems
  • Communications Systems
  • Computer Systems
  • Consumer Systems
  • Industrial Systems
软件 (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
封装图纸 (4)
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
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
64-kb SPI Serial CMOS EEPROMCAT25640/D (183.0kB)10
评估板文档 (1)
Document TitleDocument ID/SizeRevisionRevision Date
EASYPRO1GEVB Evaluation Board User's ManualEVBUM2027/D (1061.0kB)3
评估板与开发工具
产品状况Compliance简短说明
EASYPRO1GEVBActiveSerial EEPROM Evaluation Board
产品订购型号
产品状况Compliance封装MSL*容器预算价格 (1千个数量的单价)
CAT25640HU4I-GT3ActivePb-free Halide freeUDFN-8517AZ1Tape and Reel3000$0.32
CAT25640LI-GActive, Not RecPb-free Halide freePDIP-8646AANATube50$0.3067
CAT25640VI-GActivePb-free Halide freeSOIC-8751BD1Tube100$0.3732
CAT25640VI-GT3ActivePb-free Halide freeSOIC-8751BD1Tape and Reel3000$0.28
CAT25640YE-GT3ActivePb-free Halide freeTSSOP-8948AL1Tape and Reel3000$0.3732
CAT25640YI-GT3ActivePb-free Halide freeTSSOP-8948AL1Tape and Reel3000$0.28
订购产品技术参数
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)
CAT25640HU4I-GT3Serial64 kb8k x 8SPI10000401.85.522-4085
CAT25640VI-GSerial64 kb8k x 8SPI10000401.85.522-4085
CAT25640VI-GT3Serial64 kb8k x 8SPI10000401.85.522-4085
CAT25640YE-GT3Serial64 kb8k x 8SPI10000402.55.522-40125
CAT25640YI-GT3Serial64 kb8k x 8SPI10000401.85.522-4085
64-kb SPI Serial CMOS EEPROM (183.0kB) CAT25640
EASYPRO1GEVB SOFTWARE EASYPRO1GEVB
EASYPRO1GEVB SOFTWARE EASYPRO1GEVB
EVBUM2027/D - 1061 EASYPRO1GEVB
UDFN8, 2x3, 0.5P, Extended Pad CAT93C86B
PDIP-8, 300 mils CAT93C86B
SOIC 8, 150 mils CAV93C86
TSSOP8, 4.4x3 PCA9306