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AT24C02 is one of the most popular smart chip in the world. The striking advantages are stable function and the most cost-efficient price! Of course, RealSmart is the main player for such chips!

General Description:

The AT24C02 provides 2048 bits of serial electrically erasable and programmable read-only memory (EEPROM) organized as 256 words of 8 bits each. The device is optimized for use in many automotive applications where low-power and low-voltage operation are essential. The AT24C02 is available in space-saving 8-lead JEDEC SOIC and 8-lead TSSOP packages and is accessed via a two-wire serial interface. In addition, the entire family is available in 2.5V (2.5V to 5.5V) versions.

Technical Features:

  • Medium-voltage and Standard-voltage Operation
  • Automotive Temperature Range –40°C to 125°C
  • Internally Organized 256 x 8 (2K)
  • Two-wire Serial Interface
  • Schmitt Trigger, Filtered Inputs for Noise Suppression
  • Bidirectional Data Transfer Protocol
  • 400 kHz (2.5V) Compatibility
  • Write Protect Pin for Hardware Data Protection
  • 8-byte Page Write Modes
  • Partial Page Writes are Allowed
  • Self-timed Write Cycle (5 ms max)
  • High-reliability
  • 8-lead JEDEC SOIC and 8-lead TSSOP Packages

Ordering Information

Delivery Terms

  • Samples: It’s free of charge and could be sent within 1-2 working days.
  • <10K pcs: Within 3-4 working days
  • <100K pcs: Within 6-7 working days
  • <1KK pcs: Within 15 working days.
  • >1KK pcs: On request

Payment Terms

  • TT in advance or LC
  • Others on requested

Why buy from us ?

  • Reply you within 12 hours at most time
  • Unsurpassable competitive price
  • Large quantity inventory always
  • No M0Q’s limit for AT24C02 chips
  • Strong at customization on request
  • Experience and expertise
  • Fast delivery and strong package
View Package!

Contact Us

Shanghai RealSmart Technologies Co., Ltd.

R201, Bldg E, No. 50, Lane 2080 Lianhua Rd, Minhang Dist, Shanghai 201103, China

Tel: +86 21 6432 6941

Fax: +86 21 6432 6942



Tel: +86 21 6432 6941