The Microchip AT25128B is a 128 Kb Serial EEPROM utilizing the industry standard Serial Peripheral Interface (SPI) compatible serial bus. The device is organized as one block of 16,384 x 8-bit and is optimized for use in consumer electronics, industrial, medical, and automotive applications
Microchip Technology AT25128 series Memory
Comprehensive Guide to AT25128 Integrated Circuits (ICs) Memory
This post lists the Key Component Features, Diverse Applications, Associated Series Parts, Technical Documents(PDF Datasheets, User Guides), Frequently asked questions, and Related Series of Microchip Technology AT25128 series Memory products.
FEATURES
- The device is organized as one block of 16,384 x 8-bit
- The device supports SPI Modes 0 (0,0) and 3 (1,1)
Applications
- Industrial transport (non-car & non-light truck)
- Medical
Associated Products
| Part Number | Description | Stock | RFQ |
|---|---|---|---|
| AT25128A-10TU-2.7 | IC EEPROM 128K SPI 20MHZ 8TSSOP | 0 | RFQ |
| AT25128N-10SI-2.7 | IC EEPROM 128K SPI 3MHZ 8SOIC | 0 | RFQ |
| AT25128B-XHL-B | EEPROM Serial-3Wire 128K-bit 16K x 8 2.5V/3.3V/5V Automotive 8-Pin TSSOP Tube | 325 | RFQ |
| AT25128B-MAHL-T | EEPROM Serial-SPI 128K-bit 16K x 8 2.5V/3.3V/5V 8-Pin UDFN EP T/R | 1000 | RFQ |
| AT25128N1-10SC | IC EEPROM 128K SPI 3MHZ 16SOIC | 0 | RFQ |
| AT25128T2-10TI-2.7 | IC EEPROM 128K SPI 3MHZ 20TSSOP | 0 | RFQ |
| AT25128T2-10TC-1.8 | EEPROM Serial-SPI 128K-Bit 16K x 8 2.5V/3.3V 20-Pin TSSOP | 0 | RFQ |
| AT25128N1-10SI | EEPROM Serial-SPI 128K-Bit 16K x 8 5V 16-Pin SOIC | 92 | RFQ |
| AT25128T1-10TI | IC EEPROM 128K SPI 3MHZ 14TSSOP | 0 | RFQ |
| AT25128N1-10SI-2.7 | IC EEPROM 128K SPI 3MHZ 16SOIC | 0 | RFQ |
| AT25128T1-10TC-2.7 | IC EEPROM 128K SPI 3MHZ 14TSSOP | 0 | RFQ |
| AT25128-10UI-2.7 | IC EEPROM 128K SPI 3MHZ 8DBGA | 0 | RFQ |
| AT25128A-10PU-2.7 | IC EEPROM 128K SPI 20MHZ 8DIP | 0 | RFQ |
| AT25128AN-10SI-2.7-T | IC EEPROM 128K SPI 20MHZ 8SOIC | 0 | RFQ |
| AT25128AN-10SU-2.7 | IC EEPROM 128K SPI 20MHZ 8SOIC | 0 | RFQ |
| AT25128AN-10SU-1.8 | IC EEPROM 128K SPI 20MHZ 8SOIC | 0 | RFQ |
| AT25128AW-10SU-1.8 | IC EEPROM 128K SPI 20MHZ 8SOIC | 0 | RFQ |
| AT25128B-XHL-T | EEPROM Serial-SPI 128K-bit 16K x 8 2.5V/3.3V/5V 8-Pin TSSOP T/R | 1019 | BUY |
| AT25128A-10TI-2.7 | IC EEPROM 128K SPI 20MHZ 8TSSOP | 0 | RFQ |
| AT25128AU2-10UI-1.8 | IC EEPROM 128K SPI 20MHZ 8DBGA | 0 | RFQ |
Technical Documents
- AT25128B,256B
- Marking Chgs 11/Jul/2017
- AT25128B/AT25256B 08/May/2019
- Transfer to Microchip/Label/Pkg 5/Sep/2016
- MBB/Label Chgs 16/Nov/2018
- Microchip-company-68.pdf
- Tape and Reel Label Update 10/Feb/2015
- SL Code Number Update 25/Oct/2016
- AT25128,256
- AT25128, AT25256
- AT25128A, AT25256A
- AT25128A, 25256A
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Frequently Asked Questions
What are the similar products or Substitute Components of Microchip Technology AT25128 series Memory
STMicroelectronics M24C128: The M24C128 is a serial EEPROM that offers a similar memory capacity and functionality to the AT25128. It is commonly used in various applications requiring non-volatile memory storage. ON Semiconductor CAT25128: The CAT25128 is another serial EEPROM that can be used as an alternative to the AT25128. It provides similar features and performance, making it suitable for applications where non-volatile memory is required. Maxim Integrated DS2516: The DS2516 is a serial EEPROM with a similar capacity and functionality to the AT25128. It offers reliable non-volatile memory storage and can be used as a substitute in various applications.
Choosing a memory device for your application can be challenging as non-volatile memory technology options are expanding. A major element of every microcontroller-based embedded system is memory. Developers need enough RAM to hold all their volatile variables, create buffers, and manage various application stacks. As important as RAM is to an embedded system, developers also need a place to store their application code, non-volatile data, and configuration information