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25LC128 - 8K-256K SPI Serial EEPROM

General Description

The Microchip Technology Inc.

) are 128k-bit Serial Electrically Erasable PROMs.

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

Key Features

  • Max. Clock 10 MHz.
  • Low-power CMOS Technology - Max. Write Current: 5 mA at 5.5V, 10 MHz - Read Current: 5 mA at 5.5V, 10 MHz - Standby Current: 5 μA at 5.5V.
  • 16,384 x 8-bit Organization.
  • 64 Byte Page.
  • Self-timed Erase and Write Cycles (5 ms max. ).
  • 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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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.DataSheet4U.com 25AA128/25LC128 128K SPI Bus Serial EEPROM Device Selection Table Part Number 25LC128 25AA128 VCC Range 2.5-5.5V 1.8-5.5V Page Size 64 Byte 64 Byte Temp. Ranges I,E I Packages P, SN, ST, MF P, SN, ST, MF Features • Max. Clock 10 MHz • Low-power CMOS Technology - Max. Write Current: 5 mA at 5.5V, 10 MHz - Read Current: 5 mA at 5.5V, 10 MHz - Standby Current: 5 μA at 5.5V • 16,384 x 8-bit Organization • 64 Byte Page • Self-timed Erase and Write Cycles (5 ms max.