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25C040 - 4K SPI Bus Serial EEPROM

Datasheet Summary

Description

The Microchip Technology Inc.

) is a 4 Kbit serial Electrically Erasable PROM.

The memory is accessed via a simple Serial Peripheral Interface (SPI) compatible serial bus.

Features

  • Low-power CMOS technology: - Write current: 3 mA, typical - Read current: 500 μA, typical - Standby current: 500 nA, typical.
  • 512 x 8-bit organization.
  • 16 byte page.
  • Write cycle time: 5 ms max.
  • Self-timed Erase and Write cycles.
  • 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.
  • Seque.

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Datasheet preview – 25C040

Datasheet Details

Part number 25C040
Manufacturer MicrochipTechnology
File Size 287.05 KB
Description 4K SPI Bus Serial EEPROM
Datasheet download datasheet 25C040 Datasheet
Additional preview pages of the 25C040 datasheet.

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Full PDF Text Transcription

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Not recommended for new designs – Please use 25AA040A or 25LC040A. 25AA040/25LC040/25C040 4K SPI Bus Serial EEPROM Device Selection Table Part Number VCC Range Max. Clock Frequency 25AA040 25LC040 25C040 1.8-5.5V 2.5-5.5V 4.5-5.5V 1 MHz 2 MHz 3 MHz Temp. Ranges I I I,E Features: • Low-power CMOS technology: - Write current: 3 mA, typical - Read current: 500 μA, typical - Standby current: 500 nA, typical • 512 x 8-bit organization • 16 byte page • Write cycle time: 5 ms max.
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