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AT25128AN-SQ27T9 The Atmel AT25128AN-SQ27T9 is a 128Kbit EEPROM memory IC featuring an SPI interface and operating at up to 3MHz. It is housed in an 8-SOIC surface mount package.
Mfr Part #:

AT25128AN-SQ27T9

Available from 1 distributors
Mfr Name: Atmel
Atmel
The Atmel AT25128AN-SQ27T9 is a 128Kbit EEPROM memory IC featuring an SPI interface and operating at up to 3MHz. It is housed in an 8-SOIC surface mount package.
✓ Total Stock: 24,107 pcs
$ Price Range: $1.28

AT25128AN-SQ27T9 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
24,107 pcs
On Request
24107 pcs On Request 1 On Request On Request On Request On Request On Request
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AT25128AN-SQ27T9 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Memory Format
Memory Interface
Memory Organization
Memory Size
Memory Type
Mounting Type
Operating Temperature
Supplier Device Package
Supplier Package
Technology
Voltage
Write Cycle Time
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AT25128AN-SQ27T9 Description

Short technical summary and product information.

This Atmel AT25128AN-SQ27T9 is a non-volatile EEPROM memory integrated circuit with a storage capacity of 128Kbit. It utilizes a serial peripheral interface (SPI) for communication, supporting clock frequencies up to 3MHz. The device operates within a voltage range of 4.5V to 5.5V and has an operating temperature range of -40°C to 125°C.

 

The memory organization is 16K x 8, and it is designed for surface mounting in an 8-SOIC package measuring 0.154 inches (3.90mm) wide. The write cycle time is specified as 5ms. This component is suitable for applications requiring reliable non-volatile data storage.

 

Key electrical characteristics include its 128Kbit memory size and SPI interface. The operating conditions are standard for many embedded systems, with a wide temperature range and a typical operating voltage. The surface mountable 8-SOIC package facilitates integration into printed circuit boards.

AT25128AN-SQ27T9 Quick Information

Product Type: EEPROM Memory IC
Canonical Name: AT25128AN-SQ27T9 EEPROM Memory IC
Subcategory: Memory

AT25128AN-SQ27T9 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AT25128AN-SQ27T9 Estimated Pricing

Qty Low High
1+ $1.28 $1.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

AT25128AN-SQ27T9 Features

  • 128Kbit EEPROM non-volatile memory
  • Serial Peripheral Interface (SPI)
  • Up to 3MHz clock frequency
  • Surface mount 8-SOIC package
  • Wide operating temperature range

AT25128AN-SQ27T9 Applications

  • Ideal for data logging in industrial systems.
  • Used in automotive engine control modules.
  • Suitable for SPI-based embedded systems.
  • Stores configuration parameters in devices.
  • Provides non-volatile storage for calibration data.

AT25128AN-SQ27T9 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the AT25128AN-SQ27T9?

4.5V to 5.5V

What is the operating temperature range?

-40°C to 125°C

What package does the AT25128AN-SQ27T9 come in?

8-SOIC (0.154", 3.90mm Width)

What is the memory size?

128Kbit

What is the clock frequency?

3 MHz

What is the memory interface?

SPI

What is the write cycle time?

5 ms

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