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AT27C512R-70RI Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
AT27C512R-70RIATMEL395Yes

AT27C512R-70RI is a 512Kbit (64K x 8) UV erasable and electrically programmable read-only memory (EPROM) manufactured by ATMEL.

The AT27C512R-70RI is a 512Kbit (64K x 8) UV erasable and electrically programmable read-only memory (EPROM) manufactured by ATMEL. Here are its key specifications:

  • Organization: 64K x 8 (512Kbit)
  • Speed: 70ns access time
  • Supply Voltage: 5V ±10%
  • Operating Current: 30mA (max)
  • Standby Current: 100μA (max)
  • Programming Voltage (VPP): 12.5V
  • Programming Method: Fast programming algorithm
  • Data Retention: 10 years minimum
  • Endurance: 1000 write/erase cycles
  • Package: 28-lead PDIP (Plastic Dual In-line Package)
  • Operating Temperature Range: -40°C to +85°C (Industrial)
  • UV Erasure: Wavelength of 2537Å, 15W-sec/cm² dose required
  • Tri-State Outputs: Supports bus compatibility

This EPROM is designed for applications requiring non-volatile memory with high reliability and performance.

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