Update: 30 September, 2023
The DS2430A is a 256-bit Electrically Erasable Programmable Read Only Memory (EEPROM) plus a 64-bit one-time programmable application register. It has a unique, factory-lasered and tested 64-bit registration number (8-bit family code + 48-bit serial number + 8-bit CRC tester) for absolute identification as no two parts are alike. The DS2430A has a built-in multidrop controller for compatibility with other MicroLAN products. The EEPROM is organized as one page of 32 bytes for random access. It reduces control, address, data, and power to a single data pin. It can directly connect to a single port pin of a microprocessor and communicate at up to 16.3kbits per second. The 8-bit family code specifies DS2430A communication requirements to the reader. The presence detector acknowledges when the reader first applies voltage. The DS2430A is available in a low cost TO-92 or 6-pin TSOC and Flip Chip surface mount package. It can read and write over a wide voltage range of 2.8V to 6.0V from -40°C to +85°C.
File format: PDF
Size: -
MD5 Checksum: 1EAE414274E26D864A979AA50E81B28C
Publication date: 08 May, 2012
Downloads: -
PDF Link: MAXIM DS2430A 256-Bit 1-Wire EEPROM Manual PDF