23K256T-I/SN

Product Overview

Category

The 23K256T-I/SN belongs to the category of Serial SRAM (Static Random Access Memory) chips.

Use

This product is commonly used as a non-volatile memory solution for various electronic devices, including microcontrollers, embedded systems, and other digital applications.

Characteristics

• Non-volatile: The 23K256T-I/SN retains data even when power is disconnected.
• High-speed operation: It offers fast read and write access times.
• Low power consumption: This chip is designed to minimize power usage.
• Small form factor: The package size allows for easy integration into compact designs.

Package

The 23K256T-I/SN is available in an industry-standard 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile memory storage for electronic devices, ensuring data integrity even during power interruptions.

Packaging/Quantity

The 23K256T-I/SN is typically sold in reels containing multiple units. The exact quantity per reel may vary depending on the manufacturer's specifications.

Specifications

• Memory Size: 32 kilobits (4 kilobytes)
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: 2.7V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 100 years
• Endurance: 1 million write cycles

Detailed Pin Configuration

The 23K256T-I/SN features the following pin configuration:

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input (SI)
4. Serial Data Output (SO)
5. Write Protect (/WP)
6. Hold (/HOLD)
7. VCC (Power Supply)
8. Ground (GND)

Functional Features

• Random access: Allows for efficient read and write operations at any memory location.
• Byte-level operations: Supports individual byte read and write operations.
• Sequential operation: Enables sequential read and write operations for faster data transfer.
• Hardware write protection: The /WP pin can be used to protect the memory from accidental writes.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity during power interruptions.
• High-speed operation allows for quick access to stored data.
• Low power consumption prolongs battery life in portable devices.
• Small form factor facilitates integration into space-constrained designs.

Disadvantages

• Limited storage capacity compared to other memory solutions.
• Relatively higher cost per kilobit compared to larger memory chips.

Working Principles

The 23K256T-I/SN utilizes a Serial Peripheral Interface (SPI) to communicate with the host device. It stores data in non-volatile memory cells, which retain information even when power is disconnected. The chip's internal circuitry manages read and write operations, ensuring reliable data storage and retrieval.

Detailed Application Field Plans

The 23K256T-I/SN finds applications in various fields, including but not limited to: - Microcontroller-based systems - Industrial automation - Internet of Things (IoT) devices - Automotive electronics - Medical equipment - Consumer electronics

Detailed and Complete Alternative Models

• 23LC1024: 1 megabit (128 kilobytes) Serial SRAM chip
• 23A1024: 1 megabit (128 kilobytes) Parallel SRAM chip
• 23LCV512: 512 kilobits (64 kilobytes) Serial SRAM chip
• 23A512: 512 kilobits (64 kilobytes) Parallel SRAM chip

These alternative models offer different memory capacities and interface options, allowing for flexibility in design choices.

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