AT27C512R-70JU-T Part Information

Details for AT27C512R-70JU-T by Microchip Technology


Part Description

The Microchip AT27C512R is a low-power, high-performance 512-Kbit One Time Programmable EPROM organized as 64-Kbit x 8. Requiring a single 5V power supply, in normal read mode operation typical power consumption is only 8 mA in active mode and less than 10 μA in standby mode. Any byte can be accessed in less than 45 ns, eliminating the need for speed reducing WAIT states on high-performance microprocessor systems.

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Part Features

  • 512-Kbit (64-Kbit x 8)
  • Low-power CMOS operation
  • Standard power supply range, 5V +/-10%
  • 100 μA max standby
  •  20 mA max active at 5 MHz
  • Parallel Interface
  • 45 ns access time
  • High-reliability CMOS technology
  • 2,000V ESD protection
  • 200 mA latchup immunity
  • Rapid programming algorithm – 100 μs/byte (typical)
  • CMOS and TTL compatible inputs and outputs
  • Integrated product identification code
  • Industrial Temperature Range: -40°C to 85°C
  • Available in Green (Pb/Halide-free) Packaging Only
  • 32-lead, Plastic J-leaded Chip Carrier (PLCC)
  • 28-lead, 0.600" wide, plastic, dual inline package (PDIP)

Part Specifications

Density (Organization) 512Kb
Operating Voltage Min. (V) 5
Read Access Speed (Par Flash) 45/70ns
Organization 64K x 8
Temperature Range -40C to +85C

Alternative Part Descriptions

  • EPROM PROM | Avnet America
  • EPROM PROM | Avnet Europe
  • EPROM OTP 512K-bit 64K x 8 70ns 32-Pin PLCC T/R | Future Electronics

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