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AT24C04D-MAHM-T The AT24C04D-MAHM-T is a 4Kbit I2C-compatible serial EEPROM from Microchip Technology. It operates from 1.7V to 3.6V and supports up to 1MHz clock frequency in FM+ mode.
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AT24C04D-MAHM-T

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The AT24C04D-MAHM-T is a 4Kbit I2C-compatible serial EEPROM from Microchip Technology. It operates from 1.7V to 3.6V and supports up to 1MHz clock frequency in FM+ mode.
✓ Total Stock: 1,794 pcs
$ Price Range: $1.24

AT24C04D-MAHM-T Available from 1 distributor

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1,794 pcs
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AT24C04D-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
Operating Voltage
Supplier Device Package
Technology
Voltage
Write Cycle Time
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AT24C04D-MAHM-T Description

Short technical summary and product information.

The AT24C04D-MAHM-T is a 4,096-bit serial Electrically Erasable Programmable Read-Only Memory (EEPROM) organized as 512 words of 8 bits each. It uses an I2C-compatible (2-wire) serial interface and supports standard (100kHz), fast (400kHz), and fast mode plus (1MHz) clock frequencies, with 1MHz operation requiring a VCC of 2.5V to 3.6V.

 

This device features a wide operating voltage range of 1.7V to 3.6V, making it suitable for low-voltage applications. It offers a maximum active current of 1mA and a standby current of only 0.8μA, ideal for power-sensitive designs. The memory includes a 16-byte page write mode and a self-timed write cycle within 5ms maximum.

 

Reliability specifications include an endurance of 1,000,000 write cycles and data retention of 100 years. The operating temperature range is -40°C to 85°C. The part is available in an 8-pad UDFN package (2x3mm) with an exposed pad, and is surface mount compatible.

AT24C04D-MAHM-T Quick Information

Product Type: Serial EEPROM
Series: AT24C04D
Canonical Name: Microchip Technology AT24C04D-MAHM-T 4Kbit I2C Serial EEPROM
Subcategory: Non-Volatile Memory

AT24C04D-MAHM-T Compliance

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

AT24C04D-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.

AT24C04D-MAHM-T Features

  • 4Kbit memory organized as 512 x 8 bytes.
  • I2C-compatible serial interface with 1MHz speed.
  • Wide operating voltage range from 1.7V to 3.6V.
  • High endurance of 1,000,000 write cycles.
  • 100-year data retention.

AT24C04D-MAHM-T Applications

  • Ideal for storing configuration parameters in embedded systems.
  • Used for calibration data in industrial sensors and instruments.
  • Suitable for power-sensitive portable devices with low-voltage operation.
  • Common in consumer electronics for serial number and setting storage.

AT24C04D-MAHM-T FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the AT24C04D-MAHM-T?

The operating voltage range is 1.7V to 3.6V.

What is the package type for this part?

The package is an 8-pad UDFN (2x3mm) with exposed pad.

What is the operating temperature range?

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

What is the memory size and organization?

The memory size is 4Kbit organized as 512 words of 8 bits each (512 x 8).

What interface does this EEPROM use?

It uses an I2C-compatible (2-wire) serial interface.

What is the write cycle time?

The write cycle time is 5ms maximum, self-timed.

What is the endurance and data retention?

Endurance is 1,000,000 write cycles and data retention is 100 years.

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