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23LC1024T-I/ST

Name: 23LC1024T-I/ST
Rating: 4.7 (12 reviews)

IC SRAM 1MBIT SPI/QUAD 8TSSOP

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Mfr。パート #23LC1024T-I/ST
パッケージ TSSOP-8
データシート 23LC1024T-I/ST DataSheet
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仕様

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
MemoryType	Volatile
MemoryFormat	SRAM
Technology	SRAM
MemorySize	1Mb (128K x 8)
MemoryInterface	SPI - Quad I/O
ClockFrequency	20 MHz
Voltage-Supply	2.5V ~ 5.5V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	8-TSSOP (0.173, 4.40mm Width)

概要

Description

The 23LC1024T-I/ST is a 1 Mbit (128 K x 8) serial SRAM (Static Random Access Memory) chip designed for high-speed data storage. It employs a Serial Peripheral Interface (SPI) for communication, enabling efficient data transfer between the chip and microcontrollers or other digital devices.
Key features include a wide voltage range (2.7V to 5.5V), low power consumption, and fast access times, making it suitable for applications in consumer electronics, automotive systems, and industrial controls. Its 16-pin SOIC (Small Outline Integrated Circuit) package allows for easy integration into various circuit designs.
The chip supports multiple modes of operation, including fast and low-power modes, and has built-in features for data retention and power-saving during idle periods. Overall, the 23LC1024T-I/ST is an effective solution for applications requiring reliable and efficient temporary data storage.

Features

The 23LC1024T-I/ST is a 1 Mbit (128K x 8) Serial SRAM from Microchip Technology. Key features include:
- Interface: SPI (Serial Peripheral Interface) for fast communication.
- Voltage Range: Operates at 2.5V to 5.5V, allowing compatibility with various systems.
- Speed: Supports clock speeds up to 40 MHz, enabling rapid data access and transfer.
- Access Time: Access time is typically around 30 ns.
- Low Power Consumption: Features a low power standby mode, enhancing energy efficiency.
- Memory Organization: 128K x 8 architecture allows for efficient data storage.
- Write Protection: Offers a write protection feature to safeguard data.
- Temperature Range: Available in industrial temperature range, ensuring reliability in harsh environments.
- Package Options: Comes in an 8-pin SOIC and other packages for versatile applications.
This device is ideal for applications requiring fast, reliable, and non-volatile memory solutions, such as data logging, buffering, and temporary data storage in embedded systems.

Package

The 23LC1024T-I/ST is available in a SOIC-8 (Small Outline Integrated Circuit) package type. This surface-mount package is designed for efficient space usage on PCBs, featuring a compact design suitable for various electronic applications.

Pinout

The 23LC1024T-I/ST is a 1 Mbit serial SRAM (Static Random Access Memory) device that communicates via a Serial Peripheral Interface (SPI). It features a 8-pin package, specifically in an 8-DIP or 8-SOIC form factor.
Here are the pin functions:
1. VSS (Pin 1): Ground supply voltage.
2. VCC (Pin 2): Power supply voltage (typically 2.5V to 5.5V).
3. CS (Chip Select, Pin 3): Activates the device for communication.
4. SI (Serial Input, Pin 4): Data input for commands and data.
5. SO (Serial Output, Pin 5): Data output for read operations.
6. SCK (Serial Clock, Pin 6): Clock signal for synchronizing data transmission.
7. HOLD (Pin 7): Pauses communication without resetting the device.
8. WP (Write Protect, Pin 8): Protects data from being written if held low.
This device is commonly used in applications requiring non-volatile memory retention and fast read/write speeds.

Manufacturer

The manufacturer of the 23LC1024T-I/ST is Microchip Technology Inc. Microchip is a leading semiconductor company that specializes in embedded control solutions. Founded in 1989, the company designs and manufactures a wide range of microcontrollers, analog semiconductors, memory products, and development tools. Microchip serves various markets, including automotive, industrial, consumer, and communications, providing innovative products that enable the development of advanced electronic systems. Their offerings are characterized by high performance, low power consumption, and reliability, making them suitable for diverse applications in the embedded systems domain.

Application

The 23LC1024T-I/ST is a 1 Mbit serial SRAM (Static Random Access Memory) used in various applications, including embedded systems, data logging, buffering, and caching. It is ideal for data storage in microcontrollers, digital signal processors, and automotive electronics due to its high-speed access and low power consumption. Common application areas include industrial automation, telecommunications, consumer electronics, and medical devices. Its SPI (Serial Peripheral Interface) communication makes it suitable for systems requiring fast data transfer.

Equivalent

The 23LC1024T-I/ST is a 1 Mbit SPI SRAM. Equivalent products include the Microchip 23LC1024, 23LC1024I, and other similar SPI SRAMs like the STMicroelectronics M25P1024. Ensure compatibility with the specific application for voltage, temperature range, and interface requirements when selecting an equivalent.