SC18IM704PWJ

Изображения являются только для ссылки

SC18IM704PWJ

+БОМ

IC UART TO I2C BRIDGE

  • ПроизводительКомпания NXP USA Inc.

  • Мфр. Часть #SC18IM704PWJ

  • В наличии2303

365 Дни гарантии качества

7*24 часы обслуживания каранти

90-гарантия послепродажного дня

Гарантия подлинного продукта

Спецификации

Атрибут Ценность
PartStatus Obsolete
DigiKeyProgrammable Not Verified
Protocol I2C
Function Controller
Interface UART
Voltage-Supply 1.71V ~ 3.6V
Current-Supply 4mA
OperatingTemperature -40°C ~ 105°C (TA)
Package/Case 16-TSSOP (0.173", 4.40mm Width)
SupplierDevicePackage 16-TSSOP

Обзор

Description

The SC18IM704PWJ is an I²C-bus to UART bridge designed by NXP Semiconductors. It allows devices with I²C interfaces to communicate with UART-enabled devices, facilitating connectivity in embedded systems. The chip is especially useful for microcontrollers that primarily use I²C but need to interface with peripherals that operate over a UART interface.
Key features of the SC18IM704PWJ include support for standard and fast-mode I²C bus speeds, a selectable UART baud rate, and a bridge function that converts protocols to enable seamless data transfer between the two interfaces. It can handle baud rates up to 460.8 kbit/s and supports 7-bit addressing on the I²C bus.
The SC18IM704PWJ is housed in a compact TSSOP16 package, making it suitable for space-constrained applications. Its low power consumption and wide operating temperature range make it ideal for various industrial and consumer electronics applications. Overall, the SC18IM704PWJ provides a reliable and efficient solution for bridging I²C and UART communication protocols.

Equivalent

The SC18IM704PWJ is an I2C-bus to UART bridge chip. Equivalent products include the NXP SC16IS740/750/760 series, which also serve as I2C/SPI to UART bridges. Another alternative could be the MAX3107 from Maxim Integrated, which provides similar functionality. These chips offer comparable features such as protocol conversion, similar baud rates, and operating voltage ranges. However, it's important to check specific features and pin compatibility for a precise match to your application needs.

Features

The SC18IM704PWJ is a bridge IC designed to interface between an I²C-bus and an SPI bus. Key features include:
1. I²C to SPI Bridge: Converts I²C commands to SPI transactions, making it ideal for systems where an I²C master needs to communicate with SPI slave devices.
2. Wide I²C Voltage Range: Supports I²C bus voltages from 1.8V to 5.5V, ensuring compatibility with a wide range of applications.
3. SPI Bus Configurability: Offers programmable SPI clock frequencies, allowing for flexibility in communication speed.
4. GPIO Pins: Includes additional General-Purpose Input/Output pins which can be configured to perform various functions, enhancing system design flexibility.
5. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered applications.
6. Compact Package: Available in a small, space-efficient package, which is advantageous for compact designs.
7. High-Speed Communication: Supports fast I²C and SPI communication speeds, improving data throughput.
These features make the SC18IM704PWJ an efficient solution for bridging I²C and SPI protocols in embedded systems.

Pinout

The SC18IM704PWJ is an I2C-bus to SPI bridge from NXP Semiconductors. It is a 20-pin TSSOP (Thin Shrink Small Outline Package) device.
Pin Count: 20 pins
Functions:
- I2C Interface: Connects to an I2C-bus as a slave device. It receives commands from an I2C master and translates them into SPI transactions.
- SPI Interface: Acts as an SPI master to communicate with SPI slave devices.
- Communication Bridge: Facilitates communication between an I2C-bus and SPI devices, translating I2C commands into SPI operations.
- Configurable GPIO Pins: Provides general-purpose I/O pins that can be used for various control and signaling functions.
- Clock and Data Pins: Dedicated pins for I2C clock (SCL), I2C data (SDA), SPI clock (SCK), SPI data (MOSI, MISO), and SPI chip select (SS).
This device is particularly useful in systems where a microcontroller communicates with multiple SPI devices over an I2C bus, providing flexibility in mixed communication environments.

Manufacturer

The SC18IM704PWJ is manufactured by NXP Semiconductors, a global semiconductor company. NXP designs and produces a wide range of semiconductor products, including microcontrollers, communication processors, and analog and interface devices, which are used in various applications such as automotive, industrial, mobile, and smart home sectors. The company focuses on enabling secure connections and infrastructure for a smarter world, emphasizing security, connectivity, and processing technologies.

Application

The SC18IM704PWJ is a bridge IC designed to facilitate communication between I²C-bus and UART interfaces. Its primary application areas include:
1. Embedded Systems: Seamlessly connecting microcontrollers with UART interfaces to I²C peripherals.
2. Consumer Electronics: Enabling communication in devices like TVs, set-top boxes, and home automation systems.
3. Industrial Automation: Facilitating data exchange between sensors, actuators, and controllers.
4. Healthcare Devices: Integrating medical sensors and monitoring equipment.
5. Automotive: Supporting in-vehicle networking and diagnostics.
6. Internet of Things (IoT): Connecting various sensors and devices in smart home and industrial IoT applications.
These applications leverage the SC18IM704PWJ's ability to efficiently convert data between I²C and UART protocols.

Package

The SC18IM704PWJ is typically available in an HVQFN20 package. HVQFN stands for "Heatsink Very-thin Quad Flat No-lead," a type of surface-mount packaging that provides good thermal and electrical performance.

Продукты, связанные с SC18IM704PWJ