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CAT25020 - SPI Serial CMOS EEPROM

This page provides the datasheet information for the CAT25020, a member of the CAT25010 SPI Serial CMOS EEPROM family.

Datasheet Summary

Description

The CAT25010/20/40 are a EEPROM Serial 1/2/4

internally organized as 128x8/256x8/512x8 bits.

byte page write buffer and support the Serial Peripheral Interface (SPI) protocol.

The device is enabled through a Chip Select (CS) input.

Features

  • 20 MHz (5 V) SPI Compatible.
  • 1.8 V to 5.5 V Supply Voltage Range.
  • SPI Modes (0,0) & (1,1).
  • 16.
  • byte Page Write Buffer.
  • Self.
  • timed Write Cycle.
  • Hardware and Software Protection.
  • Block Write Protection.
  • Protect 1/4, 1/2 or Entire EEPROM Array.
  • Low Power CMOS Technology.
  • 1,000,000 Program/Erase Cycles.
  • 100 Year Data Retention.
  • Industrial and Extended Temperature Range.

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Datasheet preview – CAT25020

Datasheet Details

Part number CAT25020
Manufacturer ON Semiconductor
File Size 358.06 KB
Description SPI Serial CMOS EEPROM
Datasheet download datasheet CAT25020 Datasheet
Additional preview pages of the CAT25020 datasheet.

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Full PDF Text Transcription

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EEPROM Serial 1/2/4-Kb SPI CAT25010, CAT25020, CAT25040 Description The CAT25010/20/40 are a EEPROM Serial 1/2/4−Kb SPI devices internally organized as 128x8/256x8/512x8 bits. They feature a 16−byte page write buffer and support the Serial Peripheral Interface (SPI) protocol. The device is enabled through a Chip Select (CS) input. In addition, the required bus signals are a clock input (SCK), data input (SI) and data output (SO) lines. The HOLD input may be used to pause any serial communication with the CAT25010/20/40 device. These devices feature software and hardware write protection, including partial as well as full array protection. Features • 20 MHz (5 V) SPI Compatible • 1.8 V to 5.
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