Microchip AT27C020-55JU, EPROM 2Mbit 256K x 8 bit 55ns, 5V 32-Pin PLCC

  • RS Stock No. 921-4659
  • Mfr. Part No. AT27C020-55JU
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): PH
Product Details

EPROM (One Time Programmable), Atmel

EPROM OTP (One Time Programmable)

These EPROM (Erasable Programmable Read-Only Memory) devices contain the same chips and are programmed in the same way as their UV-eraseable counterparts. However as the package contains no window, they cannot be erased and re-programmed.

Attribute Value
Memory Size 2Mbit
Organisation 256K x 8 bit
Interface Type Parallel
Maximum Random Access Time 55ns
Programming Voltage 13V
Reprogramming Technique OTP
In System Programmability External
Mounting Type Surface Mount
Package Type PLCC
Pin Count 32
Dimensions 14 x 11.5 x 2.8mm
Height 2.8mm
Length 14mm
Maximum Operating Supply Voltage 5.5 V
Minimum Operating Supply Voltage 4.5 V
Minimum Operating Temperature -40 °C
Maximum Operating Temperature +85 °C
Typical Operating Supply Voltage 5 V
Width 11.5mm
Discontinued product