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34C02I Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
34C02ICSI530Yes

34C02I** is a **2K-bit (256 x 8) Serial EEPROM** manufactured by **CSI (California Semiconductor, Inc.

The 34C02I is a 2K-bit (256 x 8) Serial EEPROM manufactured by CSI (California Semiconductor, Inc.).

Key Specifications:

  • Memory Size: 2Kbit (256 bytes)
  • Interface: I²C (2-wire serial interface)
  • Operating Voltage: 1.8V to 5.5V
  • Write Cycle Time: 5ms (max)
  • Data Retention: 100 years (typical)
  • Endurance: 1,000,000 write cycles
  • Operating Temperature Range: -40°C to +85°C
  • Package Options: 8-pin SOIC, PDIP, TSSOP

Features:

  • Low-Power Consumption:
  • Standby current: <1µA
  • Active read current: <1mA
  • Built-in Write Protection:
  • Hardware write-protect pin (WP)
  • Software write protection (partial or full memory)
  • Page Write Mode: Up to 16 bytes per write cycle
  • Self-Timed Programming Cycle
  • A0, A1, A2 Pins: Allow multiple devices on the same bus

Applications:

  • Consumer electronics
  • Industrial controls
  • Automotive systems
  • Smart meters
  • IoT devices

This EEPROM is designed for reliable non-volatile data storage with low power consumption and high endurance.

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