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Microchip 2 MB EPROM 32-Pin PLCC OTP Memory, 4.5-5.5V, 90ns Access Time AT27C020-90JU

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Microchip 2 MB EPROM 32-Pin PLCC OTP Memory, 4.5-5.5V, 90ns Access Time AT27C020-90JU

Name: Microchip 2 MB EPROM 32-Pin PLCC OTP Memory, 4.5-5.5V, 90ns Access Time AT27C020-90JU
Brand: Microchip
SKU: 200033
Price: 8.03 USD
Availability: InStock

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Category Memory Chips Brand Microchip Condition New

Specifications

Country of Origin	India
Brand	Microchip
Height	3.37mm
Length	11.5mm
Model	AT27C020-90JU
Width	14.3mm
Mount Type	Through Hole
Maximum Operating Temperature	85°C
Package Type	PLCC
Minimum Operating Temperature	-40°C
Memory size	2MB
Interface Type	Parallel
Pin Count	32
Maximum Supply Voltage	5.5V
Minimum Supply Voltage	4.5V
Supply Current	100μA
Organisation	256k x 8 Bit
Number of Bits per Word	8
Maximum Random Access Time	90ns
Number of Words	256K
Reprogramming Technique	OTP
Atmel 2Mbit OTP EPROM Memory 32-Pin PLCCBrand	Atmel

Key Features

Memory size of 2 MB with organisation of 256k x 8 bits.
Operates with supply voltage range 4.5V to 5.5V.
Maximum random access time of 90 nanoseconds.
One-Time Programmable (OTP) technique ensures permanent programming.
32-pin PLCC through-hole package type.
Operating temperature from -40°C to 85°C.
Low supply current of 100 microamperes.
Consists of 256K words with 8 bits per word.

Product Description

Microchip AT27C020-90JU is a high-reliability 2 MB Erasable Programmable Read-Only Memory (EPROM) chip with a 32-pin PLCC package. This OTP (One Time Programmable) memory device is designed for applications requiring permanent data storage where data integrity and stability are critical. It operates within a supply voltage range of 4.5 to 5.5 volts, making it suitable for typical electronic circuits.

Featuring a maximum random access time of 90 nanoseconds, the chip enables quick data retrieval necessary for embedded systems, industrial controls, and data logging solutions. Unlike UV-erasable EPROMs, this chip does not have an erasure window on the package, ensuring the programmed data cannot be erased or rewritten, thus securing product configurations and firmware permanently.

The AT27C020-90JU chip includes a parallel interface and 256K words of 8 bits per word, making it well-suited for various memory applications. It is designed to operate reliably in harsh environments with an operating temperature range from -40 to 85 degrees Celsius. Its through-hole PLCC package with 32 pins allows straightforward integration into PCB setups.

Its ultra-low supply current of 100 microamperes helps extend device battery life and reduce power usage in embedded applications. The compact dimensions - 11.5mm length, 14.3mm width, and 3.37mm height - allow for use in devices where space is constrained.

This EPROM is optimal for industrial, manufacturing, and electronics industries requiring permanent firmware or data storage with high stability and longevity. It is not suitable for scenarios requiring reprogrammability or in-system programmability.

Memory size of 2 MB with organisation of 256k x 8 bits. Supply voltage range of 4.5V to 5.5V for wide compatibility. Maximum random access time of 90 nanoseconds ensures quick data access. OTP reprogramming technique provides permanent programming without erasure.

32-pin PLCC through-hole package allows easy PCB mounting. Operating temperature range from -40°C to 85°C suits industrial environments. Supply current is low at 100 microamperes for energy efficiency. Dimensions are compact at 11.5mm x 14.3mm x 3.37mm.

Contains 256K words of 8 bits per word for data memory capacity. Explore more semiconductor Memory Chips and industrial components on EnvMart for your design and manufacturing needs.