25AA020AT-I/MS The Microchip Technology 25AA020AT-I/MS is a 2 Kbit Serial EEPROM with SPI interface. It operates at a maximum clock frequency of 10 MHz and supports a voltage range of 1.8V to 5.5V.
Mfr Part #:

25AA020AT-I/MS

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology 25AA020AT-I/MS is a 2 Kbit Serial EEPROM with SPI interface. It operates at a maximum clock frequency of 10 MHz and supports a voltage range of 1.8V to 5.5V.
✓ Total Stock: 18,950 pcs
$ Price Range: $1.24

25AA020AT-I/MS Available from 1 distributor

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18,950 pcs
18950 pcs On Request 1 On Request On Request 2020+ On Request On Request

25AA020AT-I/MS Specifications Quick View

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

25AA020AT-I/MS Description

Short technical summary and product information.

The Microchip Technology 25AA020AT-I/MS is a 2 Kbit Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) accessed via a Serial Peripheral Interface (SPI) compatible serial bus. It features a maximum clock frequency of 10 MHz and operates within a voltage range of 1.8V to 5.5V.

 

This EEPROM offers a memory organization of 256 x 8 bits and supports page write mode with a page size of up to 16 bytes. It has a write cycle time of 5ms and boasts high reliability with an endurance of 1,000,000 erase/write cycles and data retention exceeding 200 years. ESD protection is rated at over 4000V.

 

The device is designed for industrial temperature ranges, operating from -40°C to +85°C. It is available in an 8-MSOP package and is suitable for surface mount applications. The SPI interface requires clock input (SCK), serial data input (SI), and serial data output (SO) lines, controlled by a Chip Select (CS) input. A HOLD pin is available to pause communication.

 

Compliance includes RoHS3 status. The component is supplied in industry-standard static shielding packaging to protect against electrostatic discharge during handling and transportation.

25AA020AT-I/MS Quick Information

Product Type: Serial EEPROM
Canonical Name: 25AA020AT-I/MS Serial EEPROM
Subcategory: Serial EEPROM

25AA020AT-I/MS Compliance

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

25AA020AT-I/MS Estimated Pricing

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1+ $1.24 $1.24

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

25AA020AT-I/MS Features

  • 2 Kbit Serial EEPROM with SPI interface.
  • Maximum clock frequency of 10 MHz.
  • Wide operating voltage range of 1.8V to 5.5V.
  • Industrial temperature range: -40°C to +85°C.
  • Compact 8-MSOP package for surface mounting.

25AA020AT-I/MS Applications

  • Ideal for parameter storage in embedded systems.
  • Used in industrial control and automation.
  • Suitable for consumer electronics configuration data.
  • Applicable in automotive electronics ( -40°C to 85°C ).
  • For SPI-based memory expansion in microcontrollers.

25AA020AT-I/MS FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the 25AA020AT-I/MS?

The operating voltage range is 1.8V to 5.5V.

What package does the 25AA020AT-I/MS come in?

It is available in an 8-MSOP surface-mount package (also compatible with 8-TSSOP).

What is the operating temperature range of the 25AA020AT-I/MS?

The operating temperature range is -40°C to +85°C.

What is the memory size and organization of the 25AA020AT-I/MS?

It has a memory size of 2Kbit organized as 256 x 8 bits.

What is the write cycle time and endurance?

The write cycle time is 5 ms for word and page writes, and endurance is 1,000,000 erase/write cycles.

What is the data retention of this EEPROM?

Data retention is greater than 200 years.

Does the 25AA020AT-I/MS have ESD protection?

Yes, it has ESD protection greater than 4000V.

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