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AT24C02C-PUM Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
AT24C02C-PUMAtmel59221Yes

AT24C02C-PUM** is a 2K-bit serial EEPROM manufactured by **Atmel** (now part of Microchip Technology).

The AT24C02C-PUM is a 2K-bit serial EEPROM manufactured by Atmel (now part of Microchip Technology). Below are its specifications, descriptions, and features:

Specifications:

  • Memory Size: 2Kbit (256 x 8)
  • Interface: I²C (Two-wire serial interface)
  • Supply Voltage (VCC): 1.7V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Write Cycle Time: 5ms (max)
  • Write Endurance: 1,000,000 cycles
  • Data Retention: 100 years
  • Package: 8-lead PDIP

Descriptions:

  • The AT24C02C-PUM is a low-power, byte-addressable EEPROM with a 2Kbit capacity.
  • It supports a standard I²C interface with clock frequencies up to 400kHz (Fast Mode) and 1MHz (Fast Mode Plus).
  • Features a 16-byte page write buffer for efficient data storage.
  • Includes a write protect pin (WP) to prevent accidental writes.

Features:

  • Low Power Consumption:
  • Active Read Current: 1mA (max)
  • Standby Current: 6μA (max)
  • Hardware Write Protection (WP Pin):
  • When pulled HIGH, prevents writes to the memory array.
  • Schmitt Trigger Inputs:
  • Improves noise immunity.
  • Self-Timed Write Cycle:
  • No external timing required for write operations.
  • Extended Voltage Range:
  • Supports operation from 1.7V to 5.5V, making it suitable for battery-powered applications.

This EEPROM is commonly used in applications requiring non-volatile memory, such as consumer electronics, industrial systems, and automotive modules.

Would you like additional details on pin configurations or application notes?

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