DS28E05 - Maxim Integrated

DS28E05 1-Wire EEPROM

The DS28E05 is a 112-byte user-programmable EEPROM organized as 7 pages of 16 bytes each. Memory pages can be individually set to write protected or EPROM emulation mode through protection byte settings. Each part has its own guaranteed unique 64-bit ROM identification number (ROM ID) that is factory programmed into the chip. The DS28E05 communicates over Ma.

Features

● Single-Contact 1-Wire Interface
● 112 Bytes User EEPROM with 1K Write Cycles
● Programmable Write Protection and OTP EPROM Emulation Modes for User Memory
● Unique Factory-Programmed 64-Bit ROM ID Number
● Communicates with Host at Up to 76.9kbps (Overdrive Only)
● Operating Range: 1.71V to 3.63V, -40°C to +85°C
● ±8kV HBM ESD Protection (typ) on IO Pin
● 4-Ball UCSP, 2-Pad SFN, 3-Pin SOT23 and 6-Pin TSOC Packages Ordering Information appears at end of data sheet. Typical Application Circuit VCC 100kΩ Q1 VCC 1kΩ PIOX µC
*PMV65XP PIOY GND BIDIRECTIONAL OPEN DRAIN PORT RPUP DS28E05.