LE2464C: 64-kb I2C CMOS Serial EEPROM

The LE2464C is two-wire serial interface EEPROM (Electrically Erasable and Programmable ROM). This device realizes high speed and a high level reliability by high performance CMOS EEPROM technology. This device is compatible with I2C memory protocol, therefore it is best suited for application that requires re-writable nonvolatile parameter memory.

特性
  • Capacity : 64k bits (8k x 8 bits)
  • Single supply voltage : 1.7 V to 3.6 V
  • Interface : Two wire serial interface (I2C Bus)
  • Operating clock frequency : 400 kHz
  • Low Power consumption : Standby : 2 μA (max): Active (Read) : 0.5 mA (max)
  • Automatic page write mode : 32 Bytes
  • Read mode : Sequential Read and random read
  • Slave Address : Slave address in 7 bit format is 0x50 or 0x54 depending of polarity of pin B3 (TEST)
  • Erase/Write cycles : 106 cycles (Page Write)
  • Data Retention : 20 years
  • High reliability : Adopts proprietary symmetric memory array configuration (USP6947325) Hardware write protect featureNoise filters connected to SCL and SDA pinsIncorporates a feature to prohibit write operations under low voltage conditions.
  • Operating temperature : -40 to +85ºC
优势
  • Low power consumption
  • Save board space
  • High Reliability
数据表 (1)
Document TitleDocument ID/SizeRevisionRevision Date
64-kb I2C CMOS Serial EEPROMLE2464C/D (236kB)3Aug, 2016
封装图纸 (1)
Document TitleDocument ID/SizeRevision
WLCSP6, 0.80x1.20567HM (53.5kB)O
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)
LE2464CXATBGActivePb-free Halide freeWLCSP-6567HM1Tape and Reel5000$0.188
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)
LE2464CXATBGSerial64 kb8k x 8I2C4009001.73.620.5-4085
64-kb I2C CMOS Serial EEPROM (236kB) LE2464C
WLCSP6, 0.80x1.20 LE2432DXA