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23LC1024-I/SN

Name: 23LC1024-I/SN
Rating: 4.7 (12 reviews)

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

제조업체
Mfr.부분 #23LC1024-I/SN
패키지 SOIC-8
데이터시트 23LC1024-I/SN DataSheet
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사양

Package	Tube
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-SOIC (0.154, 3.90mm Width)

개요

Description

The 23LC1024-I/SN is a serial SRAM (Static Random Access Memory) chip manufactured by Microchip Technology. It features a 1 megabit (128K x 8 bits) memory capacity, making it suitable for various applications requiring fast, volatile storage. The device operates using a Serial Peripheral Interface (SPI), which allows for high-speed data transfer and easy integration into microcontroller and digital signal processor systems.
The “I” in the part number indicates that it operates over an industrial temperature range, ensuring reliability in harsh environments. Its small form factor and low power consumption make it ideal for portable devices and battery-operated applications. Additionally, the chip supports multiple modes of operation, including read, write, and chip select functionality, providing flexibility in system design.
Overall, the 23LC1024-I/SN is a versatile and efficient solution for temporary data storage needs in embedded systems, automotive applications, and IoT devices.

Features

The 23LC1024-I/SN is a 1 Mbit (128K x 8) serial SRAM from Microchip Technology. Key features include:
1. Memory Type: It uses a Serial Peripheral Interface (SPI) for communication, allowing for simple integration with microcontrollers.
2. High Speed: Operates at clock speeds up to 40 MHz, enabling fast data access.
3. Low Power Consumption: Designed for low power usage, with a typical active current of 25 mA and standby current as low as 1 µA.
4. Wide Voltage Range: Operates within a supply voltage range of 2.7V to 5.5V.
5. Data Retention: Non-volatile, retaining data even when power is removed.
6. Simple Interface: Supports a straightforward four-wire SPI interface, making it easy to connect.
7. Temperature Range: Suitable for operation in industrial temperature ranges from -40°C to +85°C.
8. Multiple Chip Selects: Supports multiple devices on the same bus with distinct chip select lines.
This makes the 23LC1024-I/SN ideal for applications requiring reliable, fast, and efficient storage solutions.

Package

The 23LC1024-I/SN is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) format. This surface-mount package is designed for ease of integration into various electronic circuits.

Pinout

The 23LC1024-I/SN is a 1 Mbit serial SRAM memory device. It has a total of 8 pins. The pin functions are as follows:
1. VSS: Ground connection.
2. VDD: Power supply connection (operating voltage typically 2.5V to 5.5V).
3. SCK: Serial clock input for clocking in data.
4. SI (Serial Input): Data input pin for receiving commands and data.
5. SO (Serial Output): Data output pin for sending data to the host.
6. CS (Chip Select): Activates the device when low; allows multiple devices on the same bus.
7. HOLD: Pauses the operation without resetting the device.
8. WP (Write Protect): Provides write protection when high.
The 23LC1024-I/SN is commonly used in applications requiring non-volatile memory with low power consumption and fast access times.

Manufacturer

The manufacturer of the 23LC1024-I/SN is Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and digital signal processing (DSP) integrated circuits. Founded in 1989 and headquartered in Chandler, Arizona, the company specializes in embedded control solutions and offers a wide range of semiconductor products, including memory chips like the 23LC1024-I/SN, which is a 1 Mbit serial SRAM memory. Microchip serves various industries, including automotive, industrial, consumer, and telecommunications, providing engineers with tools and components for developing innovative electronic systems.

Application

The 23LC1024-I/SN is a 1 Mbit (128 K x 8) Serial Peripheral Interface (SPI) EEPROM. Its application areas include data storage in consumer electronics, automotive systems, industrial automation, and telecommunications. It is commonly used for firmware storage, configuration settings, and data logging in devices like microcontrollers, communication modules, and portable electronics.

Equivalent

The 23LC1024-I/SN is a 1 Mbit SPI SRAM chip. Equivalent products include the Microchip 23K640, 23K128, and 23LC512, which offer similar functionality but with varying memory capacities. Additionally, other manufacturers like Winbond and Cypress provide comparable SPI SRAM chips, though exact specifications may differ. Always check datasheets for compatibility and performance.