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JS28F320C3BD70

Name: JS28F320C3BD70
Rating: 4.7 (12 reviews)

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規格

EU RoHS	Compliant
ECCN (US)	3A991b.1.a.
Part Status	Obsolete
HTS	8542.32.00.71
Automotive	No
PPAP	No
Cell Type	NOR
Chip Density (bit)	32M
Architecture	Sectored
Boot Block	Yes
Block Organization	Asymmetrical
Location of Boot Block	Bottom
Address Bus Width (bit)	21
Sector Size	8Kbyte x 8\|64Kbyte x 63
Number of Bits/Word (bit)	16
Number of Words	2M
Programmability	Yes
Timing Type	Asynchronous
Max. Access Time (ns)	70
Maximum Erase Time (S)	5/Main Block
Maximum Programming Time (ms)	0.2/Word
Interface Type	Parallel
Minimum Operating Supply Voltage (V)	2.7
Typical Operating Supply Voltage (V)	3\|3.3
Maximum Operating Supply Voltage (V)	3.6
Programming Voltage (V)	1.65 to 3.6\|11.4 to 12.6
Operating Current (mA)	18
Program Current (mA)	55
Minimum Operating Temperature (°C)	-40
Maximum Operating Temperature (°C)	85
Supplier Temperature Grade	Extended
Command Compatible	Yes
ECC Support	No
Support of Page Mode	No
Mounting	Surface Mount
Package Height	1
Package Width	18.4
Package Length	12
PCB changed	48
Standard Package Name	SO
Supplier Package	TSOP
Pin Count	48
OE Access Time (ns)	20
Minimum Endurance (Cycles)	100000
Lead Shape	Gull-wing

概述

Description

The JS28F320C3BD70 is a type of flash memory chip manufactured by Intel, specifically part of the 28F320 family. It features a capacity of 32 megabits (or 4 megabytes) and utilizes a NAND architecture, which allows for efficient data storage and retrieval. This memory is commonly used in embedded systems, consumer electronics, and networking devices.
Key characteristics include support for asynchronous access, a standard 32-pin package, and the ability to erase and write data in blocks, enhancing flexibility in data management. It operates typically at 3.0V, making it suitable for low-power applications. The chip is known for its reliability and endurance, often found in applications requiring frequent updates, such as firmware storage.
Overall, the JS28F320C3BD70 is a versatile and efficient solution for various digital storage needs, making it a valuable component in modern electronic devices.

Features

The JS28F320C3BD70 is a 32MB (megabyte) NOR Flash memory device manufactured by Intel. Key features include:
1. Density: 32 Megabits (4MB x 8-bit organization).
2. Interface: Parallel interface, supporting asynchronous read and write operations.
3. Speed: Offers fast access times, typically around 70 nanoseconds.
4. Erase/Program Cycles: Capable of being programmed and erased in blocks, with a typical endurance of 10,000 cycles per block.
5. Data Retention: Retains data for up to 20 years at room temperature.
6. Operating Voltage: Operates at a voltage range of 2.7V to 3.6V.
7. Package Types: Available in various packages, including TSOP and other surface mount options.
8. Application Use: Commonly used in consumer electronics, automotive systems, and industrial applications for code storage and data retention.
This device is ideal for applications requiring non-volatile memory with reliable performance and longevity.

Package

The JS28F320C3BD70 is typically packaged in a TSOP (Thin Small Outline Package) format, specifically a TSOP48 with dimensions of 12mm x 20mm. This type of packaging is designed for surface-mount applications, allowing for efficient use of PCB space.

Pinout

The JS28F320C3BD70 is a 32 Mbit (4 MB) NOR Flash memory device from Intel's JS28F series. It typically features a 44-pin TSOP (Thin Small Outline Package) configuration.
Pin Count:
- 44 Pins
Key Functions:
- The main functions include data input/output, command and address interfacing, power supply, and ground connections.
- Key pins include:
- A0-A19: Address lines for accessing memory locations.
- DQ0-DQ7: Data input/output lines for reading and writing data.
- WE (Write Enable): Controls write operations.
- OE (Output Enable): Controls output data access.
- CE (Chip Enable): Activates the memory chip.
- RESET: Resets the memory device.
This device supports asynchronous read and write operations, making it suitable for various applications in embedded systems.

Manufacturer

The JS28F320C3BD70 is manufactured by Intel Corporation. Intel is a multinational corporation headquartered in Santa Clara, California, primarily known for its semiconductor products, including microprocessors, integrated circuits, and memory devices. Founded in 1968, Intel is a key player in the technology sector, significantly influencing computing and electronics. The JS28F320C3BD70 is a type of Flash memory, specifically NAND Flash, used in various applications like embedded systems and consumer electronics. Intel’s innovations have positioned it as a leader in the development of memory and storage solutions, contributing to advancements in computing technology.

Application

The JS28F320C3BD70 is a 32 Mb (4 MB) NAND flash memory device commonly used in embedded systems. Its application areas include consumer electronics, mobile devices, automotive systems, industrial automation, and networking equipment. It serves functions such as firmware storage, data storage, and code execution, providing high-speed data access and reliability in various electronic applications.

Equivalent

The JS28F320C3BD70 chip is a 32Mb (4MB) NOR Flash memory. Equivalent products include the Intel/Numonyx/Jedec part numbers such as the E28F320C3BD70, M28W320CB, and AM29LV320MT. Other compatible alternatives may come from manufacturers like Micron or Winbond, but ensure to check for specific pin configurations and electrical characteristics for complete compatibility.