SLE4432 / SLE4442

SLE4406S / SLE4406SE | SLE4418 / SLE4428SLE4432 / SLE4442SLE4436/36ESLE44C10SSLE44C20SU SLE44C42SSLE44C80SSLE44C80SU | SLE44R35
SLE4432 / SLE4442

SLE4432 / SLE4442

SLE4432 / SLE4442
Intelligent 256-Byte EEPROM
SLE4442 Intelligent 256-Byte EEPROM with Write Protect Function
SLE4432 Intelligent 256-Byte EEPROM with Write Protect Function and Programmable Security Code (PSC)
Datasheet : 
SLE4432_SLE4442.pdf
Features

  • 256 x 8-bit EEPROM organization
  • Byte-wise addressing
  • Irreversible byte-wise write protection of lowest 32 addresses (Byte 0 … 31)
  • 32 x 1-bit organization of protection memory
  • Two-wire link protocol
  • End of processing indicated at data output
  • Answer-to-Reset acc. to ISO standard 7816-3
  • Programming time 2.5 ms per byte for both erasing and writing
  • Minimum of 104 write/erase cycles1)
  • Data retention for minimum of ten years1)
  • Contact configuration and serial interface in accordance with ISO standard 7816 (synchronous transmission)

Additional Feature of SLE 4442

  • Data can only be changed after entry of the correct 3-byte programmable security code (security memory)