Description
The AT27C080 chip is a low-power, high-performance 8,388,608-bit ultraviolet erasable programmable read only memory (EPROM) organized as 1M by 8 bits. The AT27C080 requires only one 5V power supply in normal read mode operation. Any byte can be accessed in less than 90 ns, eliminating the need for speed reducing WAIT states on high-performance microprocessor systems.

FEATUREs
• Fast Read Access Time - 90 ns
• Low Power CMOS Operation
   - 100 µA max. Standby
   - 40 mA max. Active at 5 MHz
• JEDEC Standard Packages
   - 32 Lead PLCC
   - 32-Lead 600-mil PDIP and Cerdip
   - 32-Lead 450-mil SOIC (SOP)
   - 32-Lead TSOP
• 5V ± 10% Supply
• High-Reliability CMOS Technology
   - 2,000V ESD Protection
   - 200 mA Latchup Immunity
• Rapid™ Programming Algorithm - 50 µs/byte (typical)
• CMOS and TTL Compatible Inputs and Outputs
• Integrated Product Identification Code
• Industrial and Commercial Temperature Ranges