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23LCV1024-I/SN

Name: 23LCV1024-I/SN
Rating: 4.7 (12 reviews)

IC SRAM 1MBIT SPI/DUAL I/O 8SOIC

メーカー
Mfr。パート #23LCV1024-I/SN
パッケージ SOIC-8
データシート 23LCV1024-I/SN DataSheet
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仕様

Package	Tube
ProductStatus	Active
MemoryType	Volatile
MemoryFormat	SRAM
Technology	SRAM - Synchronous
MemorySize	1Mb (128K x 8)
MemoryInterface	SPI - Dual I/O
ClockFrequency	20 MHz
Voltage-Supply	2.5V ~ 5.5V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概要

Description

The 23LCV1024-I/SN is a serial SRAM (Static Random Access Memory) chip manufactured by Microchip Technology. It features a 1 Megabit (128KB) memory capacity, organized in a 128K x 8 configuration. This memory is designed for low-power applications and operates with a voltage range typically between 2.7V to 5.5V, making it suitable for battery-powered devices.
The "I" in its designation indicates that it is available in an industrial temperature range, enhancing reliability in various environmental conditions. The chip utilizes a serial interface (SPI) for data communication, allowing for easy integration with microcontrollers and other digital systems.
Key features include fast access times, low standby power consumption, and support for multiple chip select lines, which facilitate the connection of multiple memory devices. The 23LCV1024-I/SN is widely used in applications such as consumer electronics, automotive systems, and industrial automation for temporary data storage and buffering.

Features

The 23LCV1024-I/SN is a 1 Mbit (128 K x 8 bits) serial SRAM designed for low-power applications. Key features include:
1. Interface: It uses a SPI (Serial Peripheral Interface) for fast data communication.
2. Data Rates: Supports high-speed operation, up to 40 MHz.
3. Low Power Consumption: Features power-saving modes, making it suitable for battery-operated devices.
4. Voltage Range: Operates on a wide voltage range from 2.7V to 5.5V.
5. Wide Temperature Range: Functional in a temperature range from -40°C to +85°C.
6. Asynchronous Read/Write: Offers easy, direct access to data without the need for complex control logic.
7. Memory Organization: Configured as 128K x 8, providing efficient data storage.
8. Pin Configuration: 8-pin package (SOIC or TSSOP) for compact design.
These features make the 23LCV1024-I/SN ideal for applications in consumer electronics, automotive, and industrial devices where space and power efficiency are critical.

Package

The 23LCV1024-I/SN is available in an 8-pin MSOP (Micro Small Outline Package) and an 8-pin SOIC (Small Outline Integrated Circuit) package type.

Pinout

The 23LCV1024-I/SN is a 16-Mbit serial SRAM from Microchip Technology, featuring a total of 8 pins. The pin configuration and their functions are as follows:
1. VSS - Ground.
2. VCC - Power supply.
3. SCK - Serial clock input.
4. SI - Serial data input.
5. SO - Serial data output.
6. CS - Chip select (active low).
7. HOLD - Hold (used to pause operations, active low).
8. WP - Write protect (active low).
The device communicates via a Serial Peripheral Interface (SPI), enabling fast data access and control. It is designed for applications requiring high-speed read/write operations in a compact footprint.

Manufacturer

The manufacturer of the 23LCV1024-I/SN is Microchip Technology Inc. Microchip is a leading provider of microcontroller and microprocessor solutions, as well as associated memory products and analog devices. Founded in 1989 and headquartered in Chandler, Arizona, the company specializes in embedded control applications and offers a wide range of semiconductor products for various industries, including automotive, industrial, consumer, and telecommunications. Microchip is known for its commitment to innovation and quality, providing comprehensive design support and development tools to its customers.

Application

The 23LCV1024-I/SN is a 1-Mbit serial SRAM (Static Random Access Memory) primarily used in applications requiring fast data storage and retrieval. Common application areas include buffering in audio and video processing, temporary storage in embedded systems, industrial automation, automotive electronics, and data caching in networking devices. Its low power consumption and SPI interface make it suitable for portable and low-energy applications.

Equivalent

The 23LCV1024-I/SN is a 1 Mbit SPI (Serial Peripheral Interface) EEPROM memory chip. Equivalent products include the Winbond W25X16 series, Microchip 25LC1024, and STMicroelectronics M25P10. When looking for alternatives, ensure compatibility with the SPI interface and similar memory specifications. Always check the datasheet for electrical and pin configuration compatibility.