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The M95640-DRDW8TP/K is a 64-Kbit Serial EEPROM device that operates at temperatures up to 105 °C. The M95640-DRDW8TP/K meets the reliability level specified in AEC-Q100 Level 2.

The device is accessed via a simple serial SPI-compatible interface and operates up to 20 MHz.

The memory array is based on advanced true EEPROM technology (Electrically Erasable Programmable Memory).The M95640-DRDW8TP/K is a byte-modifiable memory (8192 × 8 bits) divided into 256 pages of 32 bytes each, with embedded error-correcting code logic that greatly enhances data integrity.

All Functions

Serial Peripheral Interface (SPI) bus compatible

Memory Array

64 Kbit (8 Kbytes) EEPROM

Page size: 32 bytes

Block write protection: 1/4, 1/2 or entire memory

Additional write-lock page (identification page)

Extended temperature and voltage range

Up to 105 °C (VCC from 1.7 V to 5.5 V)

High-speed clock frequency

20 MHz at VCC ≥ 4.5 V

10 MHz at VCC ≥ 2.5 V

5 MHz at VCC ≥ 1.7 V

Schmitt trigger input for noise filtering

Short write cycle time

Byte write within 4 ms

Page write within 4 ms

Write cycle durability

4 million write cycles at 25°C

1.2 million write cycles at 85°C

900,000 write cycles (at 105°C)

Data Retention

Over 50 years at 105°C

200 years at 55°C

Electrostatic discharge protection (human body model)

4000 V

Package: RoHS compliant, halogen-free (ECOPACK2®)

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.