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| 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 |
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.
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