M28W320HSU70ZA6F TR

Product Overview

• Category: Memory chip
• Use: Data storage and retrieval in electronic devices
• Characteristics: High capacity, fast access speed, non-volatile memory
• Package: Surface mount technology (SMT)
• Essence: Flash memory chip
• Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

• Memory Capacity: 32 megabits (4 megabytes)
• Interface: Parallel
• Operating Voltage: 2.7V - 3.6V
• Access Time: 70 nanoseconds
• Operating Temperature: -40°C to +85°C
• Data Retention: 20 years

Detailed Pin Configuration

The M28W320HSU70ZA6F TR chip has the following pin configuration:

1. VCC: Power supply voltage
2. A0-A18: Address inputs
3. DQ0-DQ15: Data input/output lines
4. WE#: Write enable control
5. CE#: Chip enable control
6. OE#: Output enable control
7. RP#/BYTE#: Reset/byte enable control
8. RY/BY#: Ready/busy status output
9. WP#/ACC: Write protect/control input
10. VSS: Ground

Functional Features

• High-speed data transfer with a 70 ns access time
• Non-volatile memory retains data even when power is disconnected
• Reliable operation in a wide temperature range (-40°C to +85°C)
• Low power consumption during standby mode
• Easy integration into existing electronic systems

Advantages and Disadvantages

Advantages: - Large memory capacity for storing data - Fast access speed for quick retrieval of information - Non-volatile memory ensures data integrity - Wide operating temperature range allows for versatile use - Low power consumption during standby mode saves energy

Disadvantages: - Parallel interface may limit compatibility with certain systems - Limited data retention period compared to some other memory technologies

Working Principles

The M28W320HSU70ZA6F TR chip is based on flash memory technology. It utilizes a grid of floating-gate transistors to store and retrieve data. When data is written, an electrical charge is trapped in the floating gate, representing a binary value. This charge can be retained for long periods without power. When data is read, the charge level in the floating gate is measured to determine the stored value.

Detailed Application Field Plans

The M28W320HSU70ZA6F TR chip finds applications in various electronic devices that require non-volatile data storage. Some common application fields include:

1. Consumer electronics: Used in digital cameras, MP3 players, and portable gaming devices for storing media files and firmware.
2. Automotive systems: Integrated into car infotainment systems, navigation units, and engine control modules for data storage and software updates.
3. Industrial equipment: Employed in programmable logic controllers (PLCs), industrial automation systems, and robotics for storing configuration data and program code.
4. Communication devices: Utilized in routers, switches, and network equipment for firmware storage and system configuration.

Detailed and Complete Alternative Models

1. M28W320FSU70ZA6E TR
2. M28W320DTU70ZA6F TR
3. M28W320CBU70ZA6F TR
4. M28W320EBU70ZA6F TR
5. M28W320GBU70ZA6F TR

These alternative models offer similar specifications and functionality to the M28W320HSU70ZA6F TR chip, providing options for different application requirements.

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