SKU: 40422009257

MICROCHIP 25LC640A-I/P EEPROM, SPI, 64 Kbit, 8K x 8bit, 10 MHz, DIP, 8 Pins

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Description

MICROCHIP 25LC640A-I/P EEPROM, SPI, 64 Kbit, 8K x 8bit, 10 MHz, DIP, 8 PinsThe 25LC640A I P is a 64kB serial Electrically Erasable Programmable Read Only Memory (EEPROM) accessed via a simple serial peripheral interface (SPI) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out (SO) lines. Access to the device is controlled through a chip select (CS) input. Communication to the device can be paused via the hold pin (HOLD). While the device is paused, transitions on

The 25LC640A-I/P is a 64kB serial Electrically Erasable Programmable Read-Only Memory (EEPROM) accessed via a simple serial peripheral interface (SPI) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out (SO) lines. Access to the device is controlled through a chip select (CS) input. Communication to the device can be paused via the hold pin (HOLD). While the device is paused, transitions on its inputs will be ignored, with the exception of chip select, allowing the host to service higher priority interrupts.
  • Maximum clock 10MHz
  • Low-power CMOS technology
  • Self-timed erase and write cycles 5ms maximum
  • Block write protection - Protect none, 1/4, 1/2 or all of array
  • Built-in write protection
  • Power-on/off data protection circuitry
  • Write enable latch
  • Write-protect pin
  • Sequential read
  • High reliability
  • Endurance - 1000000 erase/write cycles
  • Data retention - >200 years
  • ESD protection - >4000V

Applications

Computers & Computer Peripherals, Industrial, Communications & Networking, Consumer Electronics, Automotive

Product details

Operating Temperature Min -40°C
Operating Temperature Max 85°C
Clock Frequency 10MHz
No. of Pins 8Pins
Memory Size 64Kbit
Product Range 64Kbit Serial SPI EEPROMs
Memory Case Style DIP
Supply Voltage Min 2.5V
IC Interface Type SPI
EEPROM Memory Configuration 8K x 8bit
Packaging Each
Supply Voltage Max 5.5V
MSL -

Other details

Brand MICROCHIP
Part Number 25LC640A-I/P
Quantity Each
Technical Data Sheet EN
Miscellaneous EN
Product Change Notice EN

All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.

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SKU: 40422009257

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