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DS1977 Datasheet 32kb Eeprom Ibutton

Manufacturer: Dallas Semiconducotr

Overview: .. Product Preview DS1977 32KB EEPROM iButton .maxim-ic. General.

Datasheet Details

Part number DS1977
Manufacturer Dallas Semiconducotr
File Size 272.14 KB
Description 32KB EEPROM iButton
Datasheet DS1977_DallasSemiconducotr.pdf

General Description

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.

Key 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 selection and absolute part identity Supports Overdrive mode Operating range: 2.8V to 5.25V, -40 to +85°C Pin Configuration.

DS1977 Distributor