AT24C64D-XHM-T The AT24C64D-XHM-T is a 64Kbit I2C serial EEPROM from Microchip Technology. It features 1.7V to 5.5V operation, 1MHz clock frequency, and 550ns access time in an 8-TSSOP package.
Mfr Part #:

AT24C64D-XHM-T

Available from 3 distributors
Mfr Name: Microchip Technology
Microchip Technology
The AT24C64D-XHM-T is a 64Kbit I2C serial EEPROM from Microchip Technology. It features 1.7V to 5.5V operation, 1MHz clock frequency, and 550ns access time in an 8-TSSOP package.
Total Stock: 579,086 pcs
$ Price Range: $1.28

AT24C64D-XHM-T Available from 3 distributors

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488,000 pcs
488000 pcs On Request 1 On Request On Request On Request On Request On Request
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90,000 pcs
90000 pcs On Request 1 On Request On Request On Request On Request On Request
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1,086 pcs
1086 pcs On Request 1 On Request On Request On Request On Request On Request

AT24C64D-XHM-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
Technology
Voltage
Voltage Supply
Write Cycle Time

AT24C64D-XHM-T Description

Short technical summary and product information.

The AT24C64D-XHM-T is a 64Kbit (8K x 8) non-volatile EEPROM memory device from Microchip Technology. It utilizes an I2C serial interface for communication, supporting clock frequencies up to 1MHz. The device operates over a wide supply voltage range of 1.7V to 5.5V, making it suitable for both low-voltage and standard applications. Access time is 550ns, and the write cycle time for a word or page is 5ms. The memory is organized as 8K x 8 bits.

 

This EEPROM is designed for surface mount assembly in an 8-TSSOP package (0.173" width, 4.40mm pitch). It operates over an industrial temperature range of -40°C to 85°C. The part is RoHS compliant (unverified) and has an MSL level of 1 (unlimited, unverified).

 

Typical applications include parameter storage, configuration data, and small-scale data logging in embedded systems, industrial controls, and IoT devices.

AT24C64D-XHM-T Quick Information

Product Type: EEPROM
Canonical Name: AT24C64D-XHM-T EEPROM
Subcategory: EEPROM

AT24C64D-XHM-T Compliance

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

AT24C64D-XHM-T Estimated Pricing

Qty Low High
1+ $1.28 $1.28

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

AT24C64D-XHM-T Features

  • 64Kbit non-volatile EEPROM memory storage.
  • I2C serial interface for easy integration.
  • Wide supply voltage range 1.7V to 5.5V.
  • High-speed 1MHz clock frequency operation.
  • Industrial temperature range -40°C to 85°C.

AT24C64D-XHM-T Applications

  • Ideal for data logging and storage.
  • Used in embedded system parameter storage.
  • Suitable for industrial control systems.
  • Can be used in IoT device firmware.
  • Perfect for configuration memory in devices.

AT24C64D-XHM-T FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the AT24C64D-XHM-T?

1.7V to 5.5V.

What is the operating temperature range?

-40°C to 85°C.

What package does the AT24C64D-XHM-T come in?

8-TSSOP (0.173", 4.40mm Width).

What is the memory size of this EEPROM?

64Kbit (8K x 8).

What interface does the AT24C64D-XHM-T use?

I2C.

What is the maximum clock frequency?

1 MHz.

What is the access time of the AT24C64D-XHM-T?

550 ns.

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