Product Summary

The M34C02-LDW6T is a 2 Kbit serial EEPROM memory able to lock permanently the data in its first half (from location 00h to 7Fh). This facility has been designed specifically for use in DRAM DIMMs (dual interline memory modules) with Serial Presence Detect. All the information concerning the DRAM module configuration (such as its access speed, its size, its organization) can be kept write protected in the first half of the memory. This bottom half of the memory area can be write-protected using a specially designed software write protection mechanism.

Parametrics

M34C02-LDW6T absolute maximum ratings: (1)TA, Ambient Operating Temperature: -40 to 85 °C; (2)TSTG, Storage Temperature: -65 to 150°C; (3)TLEAD, Lead Temperature during Soldering: 215 °C; (4)VIO, Input or Output range: -0.6 to 6.5V; (5)VCC, Supply Voltage: -0.3 to 6.5V; (6)VESD, Electrostatic Discharge Voltage (Human Body model): 4000V.

Features

M34C02-LDW6T features: (1)Two Wire I2C Serial Interface; (2)Supports 400kHz Protocol; (3)Single Supply Voltage: –2.2V to 5.5V; (4)Software Data Protection for lower 128 bytes; (5)BYTE and PAGE WRITE (up to 16 bytes); (6)RANDOM and SEQUENTIAL READ Modes; (7)Self-Timed Programming Cycle; (8)Automatic Address Incrementing; (9)Enhanced ESD/Latch-Up Protection; (10)1 Million Erase/Write Cycles (minimum); (11)40 Year Data Retention (minimum).

Diagrams

M34C02-LDW6T block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
M34C02-LDW6T
M34C02-LDW6T

STMicroelectronics

EEPROM 5.5V 2K (256x8)

Data Sheet

Negotiable 
M34C02-LDW6TP
M34C02-LDW6TP

STMicroelectronics

EEPROM 2.2-5.5V 2K (256x8)

Data Sheet

Negotiable