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Microchip 4 MB EPROM 32-Pin PLCC Memory Chip OTP 70ns Access Time Through Hole AT27C040-70JU
Specifications
| Country of Origin | India |
|---|---|
| Brand | Microchip |
| Height | 3.37mm |
| Length | 11.5mm |
| Model | AT27C040-70JU |
| Width | 14.3mm |
| Mount Type | Through Hole |
| Maximum Operating Temperature | 85°C |
| Package Type | PLCC |
| Minimum Operating Temperature | -40°C |
| Memory size | 4MB |
| Interface Type | Parallel |
| Pin Count | 32 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 4.5V |
| Supply Current | 100μA |
| Organisation | 512 k x 8 Bit |
| Number of Bits per Word | 8 |
| Maximum Random Access Time | 70ns |
| Number of Words | 512K |
| Reprogramming Technique | OTP |
| Microchip 4Mbit OTP EPROM Memory 32-Pin PLCCBrand | Microchip |
Key Features
- This EPROM chip is One Time Programmable without reusability.
- It mounts using a through-hole technique with a PLCC package.
- Memory organization is 512 k x 8 bit enabling reliable 4 MB storage.
- Operates between voltage range of 4.5V to 5.5V with 100μA supply current.
- Designed to operate in temperatures from -40°C to 85°C for industrial use.
- The chip has 32 pins and physical dimensions of 3.37mm height, 11.5mm length, and 14.3mm width.
- It is designed for memory applications requiring non-erasable programmable ROM.
- Ideal for use in embedded systems, industrial controls, and electronic manufacturing.
Product Description
Microchip AT27C040-70JU is a 4 MB EPROM memory chip in a 32-pin PLCC package designed for robust electronic applications. This One Time Programmable (OTP) EPROM device enables permanent programming without the possibility of erasure, making it suitable for secure and stable memory requirements.
With a memory organization of 512 k x 8-bit and a parallel interface, it facilitates fast data access with a maximum random access time of 70ns. The chip operates efficiently within a supply voltage range of 4.5V to 5.5V and consumes minimal supply current of 100μA.
The through-hole mounting assures reliable mechanical stability for PCB integration. Its operating temperature range of -40°C to 85°C ensures usage in challenging industrial and commercial environments.
The compact PLCC packaging measures 3.37mm in height, 11.5mm in length, and 14.3mm in width, suitable for compact circuit designs. This chip is used widely in embedded systems, industrial controls, and other electronic devices requiring fixed memory storage.
This EPROM chip is OTP type for permanent data storage. 32-pin PLCC package supports easy through-hole mounting. 70ns maximum random access time ensures quick data retrieval. Low power consumption at 100μA supply current.
Supports operating voltages between 4.5V and 5.5V. Wide temperature range for industrial applications (-40°C to 85°C). Utilized in embedded systems and electronic manufacturing.
Microchip EPROM memory chips are integral for programming stable, one-time data storage solutions in semiconductor applications. For more high-quality semiconductor memory chips, browse the Electronics & Electricals > Semiconductor > Memory Chips category on EnvMart.
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Frequently Asked Questions
This EPROM chip has a memory size of 4 MB, organized as 512 k x 8 bits.
The maximum random access time for this model is 70 ns, allowing for quick data retrieval.
It operates within a supply voltage range of 4.5V to 5.5V.
The supply current for this EPROM is 100μA, which is relatively low for its operation.
The chip has dimensions of 3.37 mm in height, 11.5 mm in length, and 14.3 mm in width.
This memory chip uses a through-hole mounting technique, ensuring reliable mechanical stability.
It is designed to operate in temperatures ranging from -40°C to 85°C, making it suitable for industrial applications.
This EPROM uses a parallel interface for data access.
This model has a total of 32 pins.
The memory organization of this chip is 512 k x 8 bits.
This EPROM uses a One Time Programmable (OTP) technique, meaning it cannot be erased once programmed.
This EPROM is commonly used in embedded systems, industrial controls, and electronic manufacturing applications.
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