DS1977 Datasheet (Dallas Semiconducotr)

DS1977, 32KB EEPROM iButton

The DS1977 is a 32Kbyte EEPROM in a rugged, iButton enclosure.

Access to the memory can be password-protected with different passwords for readonly and full access.

Data is transferred serially via the 1-Wire protocol, which requires only a single data lead and a ground return.

Every DS1977 is facto

DS1977 Features

* 32KB EEPROM memory Durable, stainless-steel iButton package Built-in multi-drop controller ensures compatibility with other Dallas Semiconductor 1-Wire net products Unique factory lasered 64-bit registration number assures error free device