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25LC1024 - 1-Mbit SPI Bus Serial EEPROM

General Description

The Microchip Technology Inc.

25LC1024 is a 1024-Kbit serial EEPROM memory with byte-level and page-level serial EEPROM functions.

It also

Overview

25LC1024 1-Mbit SPI Bus Serial EEPROM Device Selection Table Part Number VCC Range 25LC1024 2.5V-5.

Key Features

  • 20 MHz Maximum Clock Speed.
  • Byte and Page-Level Write Operations: - 256-byte page - 6 ms maximum write cycle time - No page or sector erase required.
  • Low-Power CMOS Technology: - Maximum Write current: 5 mA at 5.5V, 20 MHz - Read current: 7 mA at 5.5V, 20 MHz - Standby current: 1 µA at 2.5V (Deep power-down).
  • Electronic Signature for Device ID.
  • Self-Timed Erase and Write Cycles: - Page Erase (6 ms maximum) - Sector Erase (10 ms maximum) - Chip Erase.