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AT24MAC402-MAHM-T The Microchip Technology AT24MAC402-MAHM-T is a 2Kbit Serial EEPROM featuring an I2C interface and a 1MHz clock frequency. It operates from a 1.7V to 5.5V supply.
Mfr Part #:

AT24MAC402-MAHM-T

Available from 2 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology AT24MAC402-MAHM-T is a 2Kbit Serial EEPROM featuring an I2C interface and a 1MHz clock frequency. It operates from a 1.7V to 5.5V supply.
✓ Total Stock: 248 pcs
$ Price Range: $1.24

AT24MAC402-MAHM-T Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
238 pcs
On Request
238 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
Non-Authorised Inventory information
10 pcs
On Request
10 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

AT24MAC402-MAHM-T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Access Time
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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AT24MAC402-MAHM-T Description

Short technical summary and product information.

The AT24MAC402-MAHM-T from Microchip Technology is a 2Kbit Serial EEPROM designed for efficient data storage. It utilizes an I2C-compatible two-wire serial interface, supporting clock frequencies up to 1MHz at 2.5V or 5.0V, and 400kHz at 1.7V. This device offers a memory organization of 256 words by 8 bits, providing 2Kbit of non-volatile storage.

 

Key electrical specifications include a wide operating voltage range of 1.7V to 5.5V and an access time of 550ns. The EEPROM supports 16-byte page write modes with a self-timed write cycle of 5ms maximum. It boasts high reliability with an endurance of 1,000,000 write cycles and data retention for 100 years.

 

Packaged in an 8-UDFN (2x3) surface-mount configuration, the AT24MAC402-MAHM-T is suitable for various applications requiring compact memory solutions. It operates within a temperature range of -40°C to 85°C (TA). The device also features factory-programmed EUI-48/EUI-64 compatible addresses and a unique 128-bit serial number, permanently locked and read-only.

AT24MAC402-MAHM-T Quick Information

Product Type: Serial EEPROM
Canonical Name: AT24MAC402-MAHM-T 2-Kbit I2C Serial EEPROM
Subcategory: Serial EEPROM

AT24MAC402-MAHM-T Compliance

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

AT24MAC402-MAHM-T Estimated Pricing

Qty Low High
1+ $1.24 $1.24

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

AT24MAC402-MAHM-T Features

  • 2Kbit I2C Serial EEPROM memory.
  • Operates from 1.7V to 5.5V supply.
  • Supports 1MHz clock frequency.
  • High endurance of 1,000,000 write cycles.
  • Factory-programmed EUI address and serial number.

AT24MAC402-MAHM-T Applications

  • Ideal for embedded system data storage.
  • Suitable for devices requiring unique identifiers.
  • Used in compact electronic designs.
  • Applications needing reliable non-volatile memory.

AT24MAC402-MAHM-T FAQs

7 frequently asked questions generated from this part’s specifications.
What is the memory size of the AT24MAC402-MAHM-T?

The AT24MAC402-MAHM-T has a memory size of 2Kbit.

What is the interface protocol for this EEPROM?

This EEPROM uses the I2C interface protocol.

What is the operating voltage range for the AT24MAC402-MAHM-T?

The operating voltage range is 1.7V to 5.5V.

What is the maximum clock frequency supported?

The device supports a maximum clock frequency of 1MHz.

What is the package type for the AT24MAC402-MAHM-T?

The package type is 8-UDFN Exposed Pad.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C (TA).

What is the data retention period for this EEPROM?

The data retention period is 100 years.

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