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Integrated Circuits (ICs)

25CS640T-E/MWF36KVAO

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Microchip Technology

WITH ECC, 128-BIT SERIAL NUMBER AND ENHANCED WRITE PROTECTION

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Search across all available documentation for this part.

DocumentsDatasheetAN3377 - Using the Undervoltage Lockout Feature on SPI Serial EEPROMs+1
Integrated Circuits (ICs)

25CS640T-E/MWF36KVAO

Active
Microchip Technology

WITH ECC, 128-BIT SERIAL NUMBER AND ENHANCED WRITE PROTECTION

Deep-Dive with AI

DocumentsDatasheetAN3377 - Using the Undervoltage Lockout Feature on SPI Serial EEPROMs+1

Technical Specifications

Parameters and characteristics for this part

Specification25CS640T-E/MWF36KVAO
Access Time20 ns
Clock Frequency20 MHz
Memory FormatEEPROM
Memory InterfaceSPI
Memory Organization8 K
Memory Size64 Kbit
Memory TypeNon-Volatile
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 °C
TechnologyEEPROM
Voltage - Supply [Max]5.5 V
Voltage - Supply [Min]1.8 V
Write Cycle Time - Word, Page4 ms

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
Microchip DirectT/R 1$ 0.98
25$ 0.95
100$ 0.91
1000$ 0.86
5000$ 0.81

Description

General part information

25CS640 Series

The 25CS640 is a 64 Kbit (8 Kbytes) Serial EEPROM utilizing the industry standard Serial Peripheral Interface (SPI) compatible serial bus.

Microchip's 25CS SPI Serial EEPROM Family offers additional features such as Built-in Error Correction Code (ECC) logic, Undervoltage Lockout (UVLO) detection, 128-bit Serial Number and Enhanced Write Protection to optimized for use in consumer electronics, industrial, medical, and automotive applications where reliable and dependable nonvolatile memory storage is essential. The EEPROM is available in a variety of space-saving packaging options.