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25128N Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
25128NATMEL105Yes

ATMEL AT25128N** is a 128-Kbit (16K x 8) Serial EEPROM with the following specifications, descriptions, and features: ### **Manufacturer:** ATMEL (now part of Microchip Technology) ### **Part Number:** AT25128N ### **Specifications:** - **

The ATMEL AT25128N is a 128-Kbit (16K x 8) Serial EEPROM with the following specifications, descriptions, and features:

Manufacturer: ATMEL (now part of Microchip Technology)

Part Number: AT25128N

Specifications:

  • Memory Size: 128 Kbit (16,384 x 8 bits)
  • Interface: SPI (Serial Peripheral Interface)
  • Operating Voltage: 2.7V to 5.5V
  • Clock Frequency: Up to 10 MHz
  • Write Time: 5 ms (typical)
  • Endurance: 100,000 write cycles
  • Data Retention: 100 years
  • Operating Temperature Range: -40°C to +85°C
  • Package Options: 8-lead PDIP, 8-lead SOIC, and others

Descriptions:

  • The AT25128N is a low-power, high-performance EEPROM with SPI-compatible serial communication.
  • It supports both Byte Write and Page Write (up to 64 bytes per page).
  • Features a Write Protect (WP) pin for hardware data protection.
  • Includes a Hold (HOLD) pin to pause communication without resetting the serial interface.

Features:

  • SPI Modes 0 & 3 Support
  • Software & Hardware Write Protection
  • Self-Timed Write Cycle
  • Low Power Consumption:
  • Active Read Current: 3 mA (typical at 5V)
  • Standby Current: 6 µA (typical)
  • Industrial Temperature Range (-40°C to +85°C)
  • RoHS Compliant

This EEPROM is commonly used in embedded systems, automotive electronics, industrial controls, and consumer devices for non-volatile data storage.

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