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AT24C64C

Part No AT24C64C
Manufacturer Atmel
Catalog END - OF - LIFE
Description 2-Wire Serial EEPROM
Sample
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ECAD Module
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Manufacturer Atmel
Win Source Part Number 1147922-AT24C64C
Manufacturer Homepage www.atmel.com
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian AT24C64C CAD Model

Description

The Atmel AT24C64C is a 64 Kbit Electrically Erasable Programmable Read-Only Memory (EEPROM) with a standard two-wire serial interface. It is organized as 8192 words of 8 bits each. This device is commonly used for storing configuration data and other non-volatile information in a wide range of applications. As an end-of-life product, it is important to verify its availability and consider alternatives for new designs.

Applications

  • Storing configuration data for microcontrollers
  • Storing serial numbers and calibration data
  • Storing user preferences and settings
  • Data logging
  • Consumer electronics

Features

  • 64 Kbit (8192 x 8) EEPROM
  • Two-wire serial interface (I2C compatible)
  • Low voltage operation: Typically 1.8V to 5.5V
  • Schmitt trigger, filtered inputs for noise suppression
  • Write protect pin for hardware data protection
  • Self-timed write cycle: Typical write time of 5ms
  • High reliability: 1,000,000 write cycles endurance
  • Data retention: 100 years
  • Available in various package options, including SOIC, TSSOP, and PDIP

Benefits

  • Non-volatile data storage: Retains data even when power is removed.
  • Easy to interface: Simple two-wire interface simplifies system integration.
  • Low power consumption: Suitable for battery-powered applications.
  • High reliability: Ensures data integrity and long-term performance.
  • Small package size: Allows for compact system designs.

Additional Details

The AT24C64C is typically used in applications where non-volatile storage of small amounts of data is required. The two-wire serial interface allows for easy connection to microcontrollers. The write protect pin provides a mechanism to prevent accidental data corruption. The device's low power consumption makes it suitable for portable and battery-powered applications. Proper decoupling capacitors should be used to minimize noise and ensure reliable operation.

Because this is an end-of-life part, designers should consider newer EEPROM devices with similar or improved features from Atmel or other manufacturers.

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Pricing & Ordering

Quantity Unit Price Ext. Price
120+ $0.4816 $57.7920
295+ $0.3962 $116.8790
455+ $0.3835 $174.4925
625+ $0.3708 $231.7500
805+ $0.3592 $289.1560
1,080+ $0.3211 $346.7880
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 68,000 pieces
MOQ: 120 pcs
Order Increment : 1 pcs
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