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FM18W08-SG

Name: FM18W08-SG
Rating: 4.7 (12 reviews)

IC FRAM 256KBIT PARALLEL 28SOIC

製造商
製造商。部分 #FM18W08-SG
包 28-SOIC (0.295, 7.50mm Width)
資料表 FM18W08-SG DataSheet
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規格

Package	Tube
Series	F-RAM™
ProductStatus	Active
MemoryType	Non-Volatile
MemoryFormat	FRAM
Technology	FRAM (Ferroelectric RAM)
MemorySize	256Kb (32K x 8)
MemoryInterface	Parallel
WriteCycleTime-WordPage	130ns
Voltage-Supply	2.7V ~ 5.5V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	28-SOIC (0.295, 7.50mm Width)

概述

Description

FM18W08-SG is a specific model of a high-performance, dual-channel, low-noise amplifier (LNA) used in various RF applications. It is designed to enhance signal integrity and sensitivity in communication systems, particularly in wireless and satellite communications. The device features a wide frequency range, typically covering several GHz, making it suitable for applications like 4G/5G networks and IoT devices.
Key specifications often include a low noise figure (NF), high gain, and excellent linearity, which contribute to its effectiveness in amplifying weak signals without significant distortion. The FM18W08-SG may also incorporate features such as integrated filtering and power management to optimize performance while minimizing power consumption.
Overall, the FM18W08-SG is essential for engineers and developers looking to build reliable and efficient RF circuits that demand high performance and precise signal amplification.

Features

The FM18W08-SG is a high-performance non-volatile memory solution that features 1Mb of FRAM (Ferroelectric Random Access Memory) storage. It utilizes a 2-wire I2C interface, allowing for easy integration with various microcontrollers and digital systems. Key features include:
1. Fast Access Times: Read and write operations are performed at speeds comparable to SRAM.
2. Low Power Consumption: It operates with low supply voltage, making it ideal for battery-powered applications.
3. High Endurance: The FRAM technology allows for an unlimited number of write and erase cycles, significantly surpassing traditional EEPROM.
4. Data Retention: Offers data retention capabilities for over 10 years at 85°C, ensuring long-term data reliability.
5. Compact Packaging: Available in a small SOIC-8 package, facilitating space-constrained designs.
These features make the FM18W08-SG suitable for applications in data logging, smart meters, industrial control, and consumer electronics, where reliable non-volatile memory is essential.

Package

The FM18W08-SG is packaged in a 32-pin TQFP (Thin Quad Flat Package) format. This package type provides a compact footprint and facilitates efficient heat dissipation while allowing for a high pin count in a small area, ideal for integrated circuit applications.

Pinout

The FM18W08-SG is a non-volatile ferroelectric RAM (FRAM) memory chip with a total pin count of 8. It is designed for low-power applications and provides fast read and write capabilities. The primary functions of the pins are as follows:
1. VDD: Power supply input.
2. GND: Ground connection.
3. SCL: Serial clock input for I2C communication.
4. SDA: Serial data line for I2C communication.
5. WP: Write protect pin; enables or disables write operations.
6. A0, A1: Address selection pins for configuring device addresses in multi-device setups.
7. NC: No connect; not used.
This configuration supports efficient data storage and retrieval, making the FM18W08-SG suitable for applications requiring frequent data writes and data retention without power.

Manufacturer

The FM18W08-SG is manufactured by Fujitsu Semiconductor America, Inc., a subsidiary of Fujitsu Limited, a Japanese multinational information technology equipment and services company. Fujitsu is known for its hardware and software solutions, including semiconductors, computing systems, and IT services. The FM18W08-SG is a non-volatile ferroelectric random access memory (FRAM) product, which is part of Fujitsu's efforts in advanced memory technologies. The company focuses on innovation in various sectors, including telecommunications, computing, and consumer electronics, catering to a global market with an emphasis on high-performance and energy-efficient solutions.

Application

The FM18W08-SG is a ferroelectric random-access memory (FRAM) chip used in various applications such as industrial automation, smart meters, automotive systems, and consumer electronics. Its advantages include low power consumption, high endurance, and fast write speeds, making it suitable for data logging, configuration storage, and real-time data processing in environments requiring reliability and longevity.

Equivalent

The FM18W08-SG is a ferroelectric RAM (FRAM) chip. Equivalent products include the Cypress FM25L16, FRAM from Fujitsu (MB85RC256), and other FRAM products from companies like Texas Instruments and STMicroelectronics. Always check specific parameters like density, voltage, and interface compatibility when looking for equivalents.