Microchip AT27C020-90JU

256K x 890 ns-40°C ~ 85°C（TC）

Overview

Low-power, high-performance, 2,097,152-bit, OTP EPROM organized as 256K by 8 bits.It requires only one 5-V power supply in normal read mode operation. Any byte can be accessed in less than 55ns, eliminating the need for speed-reducing WAIT states on high-performance microprocessor systems.

Features

EPROM Memory Format
Package / Case: 32-LCC (J-Lead)
32 Pins
Operating Supply Voltage:5V
I/O Type: COMMON
Freguency at 90GHz
90GHz terminals

Surface Mount Mounting Type

Applications

There are a lot of Microchip Technology
AT27C020-90JU Memory applications.

• personal computers
• servers
• supercomputers
• telecommunications
• workstations,
• DVD disk buffer
• data buffer
• nonvolatile BIOS memory
• Camcorders
• embedded logic