M28W640HCT70N6F TR

Product Overview

Category

The M28W640HCT70N6F TR belongs to the category of non-volatile memory devices.

Use

This product is primarily used for data storage in various electronic devices, such as computers, smartphones, and embedded systems.

Characteristics

• Non-volatile: The M28W640HCT70N6F TR retains stored data even when power is turned off.
• High capacity: This device has a storage capacity of 64 megabits (8 megabytes).
• Fast access time: It offers quick read and write operations, ensuring efficient data transfer.
• Low power consumption: The M28W640HCT70N6F TR is designed to consume minimal power during operation.
• Wide temperature range: It can operate reliably in temperatures ranging from -40°C to +85°C.

Package

The M28W640HCT70N6F TR is available in a compact surface-mount package, which facilitates easy integration into circuit boards.

Essence

This memory device serves as a crucial component for storing and retrieving data in electronic systems, ensuring seamless functionality and data persistence.

Packaging/Quantity

The M28W640HCT70N6F TR is typically packaged in reels or trays, with each reel containing a specific quantity of devices. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Type: Flash
• Capacity: 64 megabits (8 megabytes)
• Interface: Parallel
• Supply Voltage: 2.7V - 3.6V
• Access Time: 70 nanoseconds
• Operating Temperature Range: -40°C to +85°C
• Package Type: TSOP (Thin Small Outline Package)

Detailed Pin Configuration

The M28W640HCT70N6F TR features a parallel interface with the following pin configuration:

1. VCC: Power supply voltage
2. A0-A18: Address inputs
3. DQ0-DQ7: 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. WP#/ACC: Write protect/acceleration control
9. RY/BY#: Ready/busy status output
10. VSS: Ground

Functional Features

• High-speed data transfer: The M28W640HCT70N6F TR offers fast read and write operations, enabling efficient data transfer between the memory device and the host system.
• Reliable data retention: This memory device ensures long-term data storage without the need for power supply, thanks to its non-volatile nature.
• Easy integration: The compact package and standard pin configuration make it easy to integrate the M28W640HCT70N6F TR into various electronic systems.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data persistence even during power loss.
• High storage capacity allows for storing large amounts of data.
• Fast access time enables quick data retrieval and writing.
• Low power consumption contributes to energy efficiency.
• Wide temperature range ensures reliable operation in various environments.

Disadvantages

• Parallel interface may require more complex circuitry compared to serial interfaces.
• Limited storage capacity compared to higher-end memory devices.

Working Principles

The M28W640HCT70N6F TR utilizes flash memory technology to store data. It employs a combination of floating-gate transistors and electrically erasable programmable read-only memory (EEPROM) cells. When data is written, charges are trapped in the floating gates, representing binary information. These charges can be erased and reprogrammed electrically, allowing for data modification.

Detailed Application Field Plans

The M28W640HCT70N6F TR finds applications in various electronic devices and systems, including: - Personal computers - Laptops and notebooks - Smartphones and tablets - Automotive electronics - Industrial control systems - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

1. M28W640FSB70N6E: Similar flash memory device with a different package type (FBGA).
2. M28W640GBB70N6F: Flash memory device with higher storage capacity (128 megabits).
3. M28W640HTB70N6F: Flash memory device with faster access time (55 nanoseconds).

These alternative models offer similar functionality but may differ in package type, capacity, or performance specifications.

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