JS28F320J3F75A
56-TSOP PackagingJS28F320J3F75A
56-TSOP Packaging
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Manufacturer Part # : JS28F320J3F75A
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Package/Case: TSOP-56
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Part Status : Active
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Brand: Micron
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Product Categories : Memory
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Series : JS28F320J3
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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
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Shipping & Payment
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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JS28F320J3F75A DataSheet
Pricing (USD)
Quantity | Unit Price | Ext. Price |
---|---|---|
1 | $6.868 | $6.87 |
10 | $6.002 | $60.02 |
30 | $5.227 | $156.81 |
100 | $4.784 | $478.40 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Interested Parts
JS28F320J3F75A Details
The JS28F320J3F75A is a flash memory chip manufactured by Intel, offering high-speed and reliable data storage capabilities for various electronic devices. This memory chip features a large capacity of 32MB, ideal for storing firmware, code, and data in embedded systems. With a parallel interface and fast access times, it is suitable for applications requiring efficient data storage and retrieval.
Pinout
- 1 (CE#): Chip Enable
- 2 (OE#): Output Enable
- 3 (WE#): Write Enable
- 4 (A0-A18): Address Lines
- 5-28 (DQ0-DQ15): Data Input/Output Lines
- 29 (RP#): Reserved for Future Use
(Tip: For detailed pinout information, please refer to the corresponding datasheet.)
Key Features
- High Capacity: Offers a large storage capacity of 32MB for data-intensive applications.
- Fast Access Times: Provides quick access to stored data for efficient operation.
- Parallel Interface: Utilizes a parallel interface for high-speed data transfer.
- Reliable Storage: Ensures reliable and secure storage of firmware and data.
- Extended Durability: Designed for long-term reliability and durability in industrial environments.
Application
- Embedded Systems: Suitable for storing firmware and code in embedded systems.
- Data Logging: Used in data logging applications requiring high-capacity storage.
- Industrial Control: Ideal for industrial control systems that demand reliable data storage.
Where to Use
The JS28F320J3F75A is recommended for applications that require high-speed and reliable flash memory storage. It is commonly used in embedded systems, data logging devices, and industrial control systems for efficient data management.
How to Use
Integrate the JS28F320J3F75A into your system by connecting the address, data, and control lines according to the application requirements. Ensure proper handling of chip enable, output enable, and write enable signals for read and write operations. Refer to the datasheet for detailed usage instructions and timing diagrams.
Application Circuit
The application circuit diagram for the JS28F320J3F75A demonstrates how to connect the flash memory chip to a microcontroller or system bus. It includes connections for address lines, data lines, and control signals for seamless data transfer.
(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)
Equivalents
- SST39SF040: A similar flash memory device with compatible features and performance.
- AT49BV322: An alternative flash memory chip from Atmel offering equivalent storage capacity.
Complementary
The JS28F320J3F75A can be complemented by the JS28F640J3F75A, which provides double the storage capacity for applications requiring additional memory space. Ensure compatibility and interface alignment when using complementary flash memory devices.
Frequently Asked Questions
Q: What is the maximum access time of the JS28F320J3F75A?
A: The JS28F320J3F75A offers fast access times for efficient data retrieval, typically in the range of nanoseconds. Refer to the datasheet for specific timing details and operating conditions.
Q: Can the JS28F320J3F75A be used in automotive applications?
A: While designed for general embedded applications, the JS28F320J3F75A can be used in automotive systems that require reliable and high-capacity flash memory storage.

Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category ! | NOR Flash | Mounting Style | SMD/SMT |
Package / Case | TSOP-56 | Series | J3 |
Memory Size ! | 32 Mbit | Supply Voltage - Min | 2.7 V |
Supply Voltage - Max | 3.6 V | Active Read Current - Max | 70 mA |
Interface Type | Parallel | Organization | 4 M x 8/2 M x 16 |
Data Bus Width | 8 bit/16 bit | Timing Type | Asynchronous |
Minimum Operating Temperature | - 40 C | Maximum Operating Temperature ! | + 85 C |
Brand | Micron | Memory Type ! | NOR |
Product Type ! | NOR Flash | Speed | 75 ns |
Standard | Common Flash Interface (CFI) | Factory Pack Quantity | 576 |
Subcategory | Memory & Data Storage | Tradename | Numonyx |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is JS28F320J3F75A?
The JS28F320J3F75A is a 32-megabit (Mb) NOR flash memory device manufactured by Intel. It is designed for use in a wide range of embedded applications, including telecommunications equipment, networking devices, and industrial control systems.
How Does JS28F320J3F75A Work?
The JS28F320J3F75A operates as a non-volatile memory storage device that allows for data to be stored and retained even when power is removed. It utilizes NOR flash technology to enable fast random access read and high-speed programming operations. The memory can be accessed through a parallel interface or a serial peripheral interface (SPI) for flexible integration.
How Many Pins does JS28F320J3F75A have and What are the Functions of the Pinout Configuration?
The JS28F320J3F75A is housed in a 56-pin TSOP (Thin Small Outline Package) package. The pinout configuration includes:
- VCC: Power supply pin.
- GND: Ground pin.
- A0-A20: Address inputs for memory addressing.
- DQ0-DQ15: Data I/O pins for reading and writing data.
- CE: Chip enable pin.
- CE#: Active-low chip enable pin.
- WE: Write enable pin.
- OE: Output enable pin.
- RY/BY#: Ready/Busy output pin.
What are the Pros and Cons of JS28F320J3F75A?
Pros:
- High Capacity: Offers 32Mb of storage capacity for data-intensive applications.
- Fast Access Time: Provides fast random access read operations for quick data retrieval.
- Flexible Interface: Supports parallel and SPI interfaces for versatile connectivity options.
- Reliable Storage: Non-volatile memory ensures data retention even during power loss.
- Industrial Grade: Suitable for rugged environments with extended temperature range support.
Cons:
- Cost: Higher capacity NOR flash memory devices like the JS28F320J3F75A may come at a higher cost.
- Complexity: Requires knowledge of memory interfacing and control signals for proper integration.
- Physical Space: The 56-pin TSOP package may require more board space compared to smaller packages.
Are There Any Equivalents/Alternatives to JS28F320J3F75A for Recommendation?
- The M29EW from STMicroelectronics is a comparable 32Mb NOR flash memory device.
- Alternatives to the JS28F320J3F75A include the S29GL from Cypress Semiconductor and the AMIC A29040 from AMIC Technology.
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Price details
Prices listed do not include VAT.
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