23LCV1024-E/SN

Product Overview

Category

The 23LCV1024-E/SN belongs to the category of Serial SRAM (Static Random Access Memory) chips.

Use

This product is primarily used as a non-volatile memory solution for various electronic devices and systems.

Characteristics

• Non-volatile: The 23LCV1024-E/SN retains data even when power is disconnected.
• High-speed operation: It offers fast read and write access times, making it suitable for applications requiring quick data retrieval.
• Low power consumption: This chip is designed to minimize power usage, making it ideal for battery-powered devices.
• Small form factor: The package size is compact, allowing for space-efficient integration into electronic designs.

Package

The 23LCV1024-E/SN is available in an industry-standard SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of this product lies in its ability to provide reliable, non-volatile memory storage with high-speed operation and low power consumption.

Packaging/Quantity

The 23LCV1024-E/SN is typically packaged in reels or tubes, with each containing a specific quantity of chips. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Memory capacity: 1,048,576 bits (128 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 23LCV1024-E/SN has a total of 8 pins, which are assigned specific functions:

1. Chip Select (/CS): Used to enable or disable the chip for communication.
2. Serial Clock (SCK): Provides the clock signal for data transfer.
3. Serial Data Input (SI): Used to input data into the chip.
4. Serial Data Output (SO): Outputs data from the chip during read operations.
5. Hold (/HOLD): Allows external devices to pause serial communication temporarily.
6. Write Protect (/WP): Enables or disables write protection for the memory array.
7. VCC: Power supply voltage input.
8. GND: Ground reference.

Functional Features

• Byte-level random access: The 23LCV1024-E/SN allows individual bytes of data to be read from or written to, providing flexibility in data manipulation.
• Sequential and page modes: It supports sequential and page-based data transfers, optimizing performance for different application scenarios.
• Hardware write protection: The /WP pin can be used to prevent accidental writes to the memory array, enhancing data integrity.
• Low standby current: When not actively accessing data, the chip enters a low-power standby mode, conserving energy.

Advantages and Disadvantages

Advantages

• Non-volatile storage: Data is retained even without power, ensuring information persistence.
• High-speed operation: Fast read and write access times enable efficient data handling.
• Low power consumption: Minimizes energy usage, extending battery life in portable devices.
• Compact form factor: Small package size facilitates integration into space-constrained designs.

Disadvantages

• Limited capacity: With a maximum capacity of 128 kilobytes, it may not be suitable for applications requiring larger memory storage.
• Reliance on SPI interface: The chip's functionality is dependent on the availability and compatibility of an SPI interface in the target system.

Working Principles

The 23LCV1024-E/SN utilizes a combination of volatile and non-volatile memory cells to store data. It employs a specialized circuitry that allows for fast read and write operations while ensuring data integrity. The chip communicates with the host system using the SPI interface, enabling seamless integration into various electronic designs.

Detailed Application Field Plans

The 23LCV1024-E/SN finds applications in a wide range of electronic devices and systems, including but not limited to:

1. Internet of Things (IoT) devices: Provides non-volatile memory storage for sensor data, configuration settings, and firmware updates.
2. Embedded systems: Used as a scratchpad memory or cache for microcontrollers and digital signal processors.
3. Automotive electronics: Enables data logging, event recording, and parameter storage in automotive control units.
4. Industrial automation: Supports data buffering, program storage, and system configuration in industrial control systems.
5. Consumer electronics: Utilized in smartwatches, fitness trackers, and other portable devices for storing user data and settings.

Detailed and Complete Alternative Models

• 23A1024/23LC1024: Similar SRAM chips with the same capacity and interface, but different package options.
• 23LCV512: A lower-capacity variant with half the