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K24C64 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
K24C64NEC1021Yes

K24C64** is a **64-Kbit (8-Kbyte) serial EEPROM** manufactured by **NEC**.

The K24C64 is a 64-Kbit (8-Kbyte) serial EEPROM manufactured by NEC. Below are its key specifications, descriptions, and features:

Specifications:

  • Memory Capacity: 64 Kbit (8 Kbyte)
  • Organization: 8192 × 8 bits
  • Interface: I²C (Inter-Integrated Circuit) compatible
  • Operating Voltage:
  • VCC: 2.7V to 5.5V
  • Operating Temperature Range:
  • Industrial: -40°C to +85°C
  • Write Cycle Endurance: 1,000,000 cycles (typical)
  • Data Retention: 100 years (typical)
  • Page Write Buffer: 32 bytes
  • Clock Frequency:
  • Standard Mode: Up to 100 kHz
  • Fast Mode: Up to 400 kHz
  • Package Options:
  • 8-pin DIP (Dual In-line Package)
  • 8-pin SOP (Small Outline Package)

Descriptions:

  • The K24C64 is a serial EEPROM that supports I²C bus protocol, allowing easy interfacing with microcontrollers.
  • It features byte-write and page-write operations, with a 32-byte page buffer for efficient data storage.
  • Includes a write-protect pin (WP) to prevent accidental data modification.
  • Low-power consumption, making it suitable for battery-powered applications.

Features:

  • I²C Bus-Compatible Interface (Supports Standard and Fast Modes)
  • Hardware Write Protection (WP Pin)
  • Self-Timed Write Cycle (5 ms max)
  • Schmitt Trigger Inputs for Noise Suppression
  • A0, A1, A2 Pins for Device Addressing (Supports up to 8 Devices on the Same Bus)
  • Low Power Consumption:
  • Active Current: 1 mA (typical)
  • Standby Current: 1 µA (typical)

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

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