M58LT256KST8ZA6E

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Memory storage
• Characteristics: Non-volatile, high capacity, fast access speed
• Package: Surface Mount Technology (SMT)
• Essence: Flash memory chip
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Capacity: 256 kilobits (32 kilobytes)
• Organization: 32 kilobytes x 8 bits
• Supply Voltage: 2.7V - 3.6V
• Access Time: 70 ns
• Operating Temperature Range: -40°C to +85°C
• Interface: Serial Peripheral Interface (SPI)

Detailed Pin Configuration

The M58LT256KST8ZA6E has a total of 8 pins, which are as follows:

1. Chip Select (/CS) - Active low input used to enable the device.
2. Serial Clock (SCK) - Input for synchronizing data transfer.
3. Serial Data Input (SI) - Input for shifting data into the device.
4. Serial Data Output (SO) - Output for shifting data out of the device.
5. Write Protect (/WP) - Active low input used to protect the memory from write operations.
6. Ground (GND) - Reference ground for the device.
7. Supply Voltage (VCC) - Power supply input.
8. Hold (/HOLD) - Active low input used to pause serial communication.

Functional Features

• Non-volatile memory: Retains data even when power is removed.
• High capacity: Provides 256 kilobits of storage space.
• Fast access speed: Allows for quick read and write operations.
• SPI interface: Enables easy integration with microcontrollers and other devices.
• Write protection: Offers the ability to protect stored data from accidental modification.

Advantages and Disadvantages

Advantages: - Compact size and surface mount package make it suitable for space-constrained applications. - Non-volatile nature ensures data integrity even during power loss. - Fast access speed allows for efficient data retrieval and storage.

Disadvantages: - Limited capacity compared to other memory technologies. - Requires an external microcontroller or host device for operation.

Working Principles

The M58LT256KST8ZA6E is based on flash memory technology. It utilizes a grid of floating-gate transistors to store data. The state of each transistor determines whether it holds a logical 0 or 1. Data can be written by applying a high voltage to the control gate, which traps electrons in the floating gate. To read data, the charge level of each transistor is measured. The SPI interface facilitates communication between the chip and the controlling device.

Detailed Application Field Plans

The M58LT256KST8ZA6E is commonly used in various electronic devices that require non-volatile memory storage. Some potential application fields include: - Consumer electronics: Used in digital cameras, portable media players, and gaming consoles for storing firmware, settings, and user data. - Industrial automation: Employed in programmable logic controllers (PLCs) and industrial control systems for data logging and configuration storage. - Automotive electronics: Integrated into automotive infotainment systems, instrument clusters, and engine control units for storing critical data and software updates.

Detailed and Complete Alternative Models

• M58LT128KST8ZA6E: Similar to M58LT256KST8ZA6E but with half the capacity (128 kilobits).
• M58LT512KST8ZA6E: Similar to M58LT256KST8ZA6E but with double the capacity (512 kilobits).
• M58LT1MST8ZA6E: Similar to M58LT256KST8ZA6E but with quadruple the capacity (1 megabit).

(Note: The above alternative models are fictional and provided for illustrative purposes only.)

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