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JS28F320C3TD70

Name: JS28F320C3TD70
Rating: 4.7 (12 reviews)

IC FLSH 32MBIT PARALLEL 48TSOP I

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Mfr。パート #JS28F320C3TD70
パッケージ TSOP48
データシート
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仕様

Package	Tray
ProductStatus	Obsolete
MemoryType	Non-Volatile
MemoryFormat	FLASH
Technology	FLASH - Boot Block
MemorySize	32Mb (2M x 16)
MemoryInterface	Parallel
WriteCycleTime-WordPage	70ns
AccessTime	70 ns
Voltage-Supply	2.7V ~ 3.6V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	48-TFSOP (0.724, 18.40mm Width)

概要

Description

The JS28F320C3TD70 is a 32 Megabit (4 MB) NOR Flash memory chip produced by Micron Technology. It is designed for embedded systems requiring non-volatile storage, making it suitable for applications such as mobile devices, automotive systems, and industrial control.
Key features include:
- Interface: The chip typically uses a parallel interface, allowing for fast read and write operations.
- Memory Structure: It consists of multiple sectors, enabling efficient erasing and programming.
- Performance: It supports fast random access and high-speed read operations, which are crucial for performance-sensitive applications.
- Reliability: The chip is designed for endurance, with a typical write/erase cycle of up to 100,000 cycles and data retention of over 20 years.
Due to its compact size and efficiency, the JS28F320C3TD70 is a common choice for firmware storage in consumer electronics and other devices requiring reliable, quick access to stored data.

Features

The JS28F320C3TD70 is a 32 Megabit (4 Megabyte) NOR Flash memory device from Intel's flash memory series. Key features include:
- Memory Density: 32 Mb (4 MB) capacity.
- Access Time: Offers fast read access times, typically around 70 ns.
- Interface: Parallel interface with a standard 8-bit or 16-bit data bus.
- Voltage: Operates at a single 3.0V to 3.6V power supply.
- Endurance: Supports a high number of program/erase cycles, typically around 100,000 cycles per sector.
- Data Retention: Provides reliable data retention of up to 20 years.
- Sector Erase: Features sector-based erase capabilities, allowing for targeted data management.
- Compatible: Ideal for use in embedded systems, automotive applications, and consumer electronics.
This device is well-suited for applications requiring reliable, high-speed data storage with long-term retention.

Package

The JS28F320C3TD70 is packaged in a TSOP (Thin Small Outline Package) form factor. This package type is designed for surface mounting and is commonly used for flash memory devices, providing a compact footprint suitable for various electronic applications.

Pinout

The JS28F320C3TD70 is a 32 megabit (4 MB) NOR Flash memory device from Intel. It features a 48-pin TSOP (Thin Small Outline Package) configuration.
### Pin Count:
- Total Pins: 48
### Key Functions:
- Data Input/Output Pins (DQ0-DQ7): 8 data lines for read and write operations.
- Address Lines (A0-A19): Used for selecting memory locations (20 address lines).
- Control Pins:
- WE# (Write Enable): Enables write operations.
- OE# (Output Enable): Enables output during read operations.
- CE# (Chip Enable): Activates the device for read/write.
- Vcc: Power supply pin.
- Vss: Ground pin.
- Reset Pin: Used to reset the memory device.
This device is commonly used in embedded systems for firmware storage due to its non-volatile characteristics.

Manufacturer

The manufacturer of the JS28F320C3TD70 is Micron Technology, Inc. Micron is an American multinational corporation that specializes in the production of memory and storage solutions, including DRAM, NAND flash memory, and solid-state drives (SSDs). Founded in 1978 and headquartered in Boise, Idaho, Micron is one of the leading suppliers of semiconductor products, serving various industries such as computing, mobile, consumer electronics, and automotive. The JS28F320C3TD70 is a NOR flash memory device commonly used in embedded systems and applications requiring non-volatile storage. Micron is recognized for its innovation in memory technologies and plays a significant role in the global semiconductor market.

Application

The JS28F320C3TD70 is a 32Mb NOR Flash memory device, commonly used in embedded systems. Its application areas include firmware storage for consumer electronics, automotive systems, telecommunications equipment, industrial control systems, and networking devices. It supports code execution in place (XIP), making it suitable for applications requiring fast read access and reliable non-volatile storage.

Equivalent

The JS28F320C3TD70 chip is a 32Mb (4MB) NOR Flash memory. Equivalent products include the Intel E28F320C3, Micron MT28F320C3, and the Spansion S29AL032D. These alternatives offer similar specifications in terms of capacity, voltage, and interface compatibility. Always verify specific datasheets for detailed features and compatibility.