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M34C02

Features: ` Two Wire I2C Serial Interface Supports 400 kHz Protocol` Single Supply Voltage: 2.5V to 5.5V for M34C02-W 2.2V to 5.5V for M34C02-L` Software Data Protection for lower 128 bytes` BYTE and PAGE WRITE (up to 16 bytes)` RANDOM and SEQUENTIAL READ Modes` Self-Timed Programming Cycle` Aut...

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SeekIC No. : 004404770 Detail

M34C02: Features: ` Two Wire I2C Serial Interface Supports 400 kHz Protocol` Single Supply Voltage: 2.5V to 5.5V for M34C02-W 2.2V to 5.5V for M34C02-L` Software Data Protection for lower 128 bytes` BYTE ...

M34C02 Data Sheet

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Part Number:
M34C02
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/26

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Product Details

Description



Features:

` Two Wire I2C Serial Interface Supports 400 kHz Protocol
` Single Supply Voltage:
    2.5V to 5.5V for M34C02-W
    2.2V to 5.5V for M34C02-L
` Software Data Protection for lower 128 bytes
` BYTE and PAGE WRITE (up to 16 bytes)
` RANDOM and SEQUENTIAL READ Modes
` Self-Timed Programming Cycle
` Automatic Address Incrementing
` Enhanced ESD/Latch-Up Protection
` 1 Million Erase/Write Cycles (minimum)
` 40 Year Data Retention (minimum)


Pinout

Connection Diagram


Specifications



Symbol
Parameter
Value
Unit
TA Ambient Operating Temperature
-40 to 85
Tstg Storage Temperature
-65 to 150
TLEAD Lead Temperature during Soldering PSDIP8: 10 sec
SO8: 40 sec
TSSOP8: 40 sec
260
215
215
VIO Input or Output range
-0.6 to 6.5
V
VCC Supply Voltage
-0.3 to 6.5
V
VESD Electrostatic Discharge Voltage (Human Body model) 2
4000
V

Note: 1. Except for the rating "Operating Temperature Range", stresses above those listed in the Table "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and operation of the device at these or any other conditions above those indicated in the Operating sections of this specification is not implied. Exposure to Absolute Maximum Rating conditions for extended periods may affect device reliability. Refer also to the ST SURE Program and other relevant quality documents.
2. MIL-STD-883C, 3015.7 (100 pF, 1500 )





Description

The M34C02 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 M34C02 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 writeprotected using a specially designed software write protection mechanism. By sending the M34C02 a specific sequence, the first 128 bytes of




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