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Microchip EPROM 4MB, 40-Pin PDIP, Parallel Interface, OTP, AT27C4096-90PU

Category Memory Chips Brand Microchip Condition New

Specifications

Country of Origin India
Brand Microchip
Height 4.8mm
Length 52.5mm
Model AT27C4096-90PU
Width 13.9mm
Mount Type Through Hole
Maximum Operating Temperature 85°C
Package Type PDIP
Minimum Operating Temperature -40°C
Memory size 4MB
Interface Type Parallel
Pin Count 40
Maximum Supply Voltage 5.5V
Minimum Supply Voltage 4.5V
Supply Current 100μA
Organisation 256 k x 16 Bit
Number of Bits per Word 16
Maximum Random Access Time 90ns
Number of Words 256K
Reprogramming Technique OTP
Microchip 4Mbit EPROM 40-Pin PDIPBrand Atmel

Key Features

  • 4MB EPROM for high-density memory applications.
  • 40-pin PDIP package ensures compatibility with standard sockets.
  • Parallel interface provides fast and straightforward communication.
  • One Time Programmable (OTP) design for permanent data retention.
  • Fast access time of 90ns enhances system performance.
  • Operating voltage range of 4.5V to 5.5V for stable operation.
  • Wide temperature range from -40°C to 85°C enables use in demanding environments.
  • 16-bit word organization for efficient data management.

Product Description

Microchip AT27C4096-90PU is a 4MB EPROM offering reliable memory solutions for electronic and embedded systems requiring robust, permanent data storage. This device features a 40-pin PDIP package, ideal for through-hole mounting and standard socket integration. With a parallel interface, it facilitates straightforward connectivity to a wide range of microcontrollers and processors.

4MB memory size allows for high-density storage in industrial, automotive, and laboratory systems. The 40-pin PDIP form factor ensures ease of insertion and removal, supporting rapid prototyping and assembly. Parallel interface delivers fast data communication, making it suitable for legacy and modern circuit designs.

OTP (One Time Programmable) technology guarantees data permanence - once programmed, the EPROM retains its contents securely. Fast access time of 90ns meets performance requirements for embedded and industrial applications.

Operating voltage range from 4.5V to 5.5V accommodates diverse power environments, minimizing risks of voltage instability during operation.

Comprehensive temperature tolerance (-40°C to 85°C) ensures reliability in extreme conditions, facilitating deployment in manufacturing, automotive, and outdoor electronic systems.

16-bit word organization streamlines data processing and enhances multi-bit operation efficiency.

This chip is used for firmware storage, code protection, and as permanent memory in vital control modules across manufacturing equipment, laboratory instruments, and industrial monitoring devices. The PDIP format eases system upgrades and repairs, while the parallel interface positions it as a legacy-supporting yet modern storage component.

Industrial and laboratory engineers choose this EPROM for its secure memory retention, performance, and compatibility with a wide range of electronic designs. Ideal for manufacturing process controls, test instruments, embedded systems, and programmable logic controls.

Discover more semiconductor solutions and memory modules in the EnvMart Memory Chips category or browse Microchip products for advanced electronics applications.

Microchip EPROM 4MB, 40-Pin PDIP, Parallel Interface, OTP, AT27C4096-90PU
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Frequently Asked Questions

The AT27C4096-90PU has a memory size of 4MB, allowing for high-density storage in various applications.

This model features a maximum random access time of 90ns, which enhances system performance for embedded applications.

The operating voltage range for this EPROM is from 4.5V to 5.5V, ensuring stable operation across diverse power environments.

It utilizes a parallel interface, facilitating straightforward connectivity to a wide range of microcontrollers and processors.

This EPROM comes in a 40-pin PDIP package, which is suitable for through-hole mounting and standard socket integration.

The device operates within a temperature range of -40°C to 85°C, making it suitable for demanding environments.

This model employs One Time Programmable (OTP) technology, which guarantees that data remains securely retained once programmed.

The memory is organized as 256 k x 16 bits, which streamlines data processing and enhances multi-bit operation efficiency.

The supply current for this EPROM is 100μA, which supports low-power applications.

The dimensions of this EPROM are 52.5mm in length, 13.9mm in width, and 4.8mm in height.

This EPROM is suitable for firmware storage, code protection, and as permanent memory in vital control modules across various electronic systems.

The country of origin for this EPROM is India, indicating its manufacturing location.

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