Components

Product Details:

The MAX481, MAX483, MAX485, MAX487–MAX491, and MAX1487 are low-power transceivers for RS-485 and RS 422 communication. Each part contains one driver and one receiver. The MAX483, MAX487, MAX488, and MAX489 feature reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, thus allowing error-free data transmission up to 250kbps. The driver slew rates of the MAX481, MAX485, MAX490, MAX491, and MAX1487 are not limited, allowing them to transmit up to 2.5Mbps. These transceivers draw between 120µA and 500µA of supply current when unloaded or fully loaded with disabled drivers. Additionally, the MAX481, MAX483, and MAX487 have a low-current shutdown mode in which they consume only 0.1µA. All parts operate from a single 5V supply. Drivers are short-circuit current limited and are protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high-imped ance state. The receiver input has a fail-safe feature that guarantees a logic-high output if the input is open circuit. The MAX487 and MAX1487 feature quarter-unit-load receiver input impedance, allowing up to 128 MAX487/ MAX1487 transceivers on the bus. Full-duplex communi cations are obtained using the MAX488–MAX491, while the MAX481, MAX483, MAX485, MAX487, and MAX1487 are designed for half-duplex applications.

Product Details:

The MAX481, MAX483, MAX485, MAX487–MAX491, and MAX1487 are low-power transceivers for RS-485 and RS422 communication. Each part contains one driver and one receiver. The MAX483, MAX487, MAX488, and MAX489 feature reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, thus allowing error-free data transmission up to 250kbps. The driver slew rates of the MAX481, MAX485, MAX490, MAX491, and MAX1487 are not limited, allowing them to transmit up to 2.5Mbps. These transceivers draw between 120µA and 500µA of supply current when unloaded or fully loaded with disabled drivers. Additionally, the MAX481, MAX483, and MAX487 have a low-current shutdown mode in which they consume only 0.1µA. All parts operate from a single 5V supply. Drivers are short-circuit current limited and are protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high-impedance state. The receiver input has a fail-safe feature that guarantees a logic-high output if the input is open circuit. The MAX487 and MAX1487 feature quarter-unit-load receiver input impedance, allowing up to 128 MAX487/ MAX1487 transceivers on the bus. Full-duplex communications are obtained using the MAX488–MAX491, while the MAX481, MAX483, MAX485, MAX487, and MAX1487 are designed for half-duplex applications

Product Details:

The CS5530 offers users of the popular CS5531/32/33/34 family of integrated Delta Sigma A/D Converters a lower-cost option – while offering the same low-noise performance and output word-rate flexibility – but with a reduced feature set. With a single differential input channel and a fixed gain of 64x in the high-performance chopper-stabilized instrumentation amplifier,

Additional Information:

• Packaging Details: 20 PIN SSOP

Product Details:

The HW3000 433MHz RF Wireless Module is a reliable and cost-effective alternative to the popular CC1101, SI4432, and CMT2300 RF modules. Engineered for wireless data transmission, it is ideal for applications such as IoT devices, home automation, and remote controls. Its strong anti-interference capability and low power consumption make it suitable for high-demand environments.

The HW3000 operates at a 433MHz frequency, ensuring stable and long-distance wireless communication. It is designed for easy integration and can work across various wireless protocols, providing flexibility for developers working on diverse projects. This module is a perfect replacement for CC1101, SI4432, or CMT2300 in existing systems, offering enhanced performance while reducing costs.

Its domestic chip design further guarantees availability and competitive pricing without compromising on performance. The HW3000 is an excellent choice for those seeking a balance between quality and affordability in wireless module solutions.

✨ Key Features and Benefits

• Operates at 433MHz for stable wireless communication
• Low power consumption with high anti-interference capability
• Easy integration with existing systems and protocols
• Domestic chip alternative to CC1101, SI4432, and CMT2300
• Supports long-distance data transmission
• Cost-effective solution for IoT, home automation, and remote controls
• High performance in various industrial and consumer applications
• Reliable and durable design for extended use
• Competitive pricing with no compromise on quality

📚 Use Cases and Applications

The HW3000 433MHz RF Wireless Module is perfect for:

• Wireless data transmission in IoT devices
• Remote controls and telemetry systems
• Home automation and security systems
• Industrial control systems requiring long-range wireless communication

🧼 Care Information

To maintain your HW3000 module in optimal condition, handle it with care to avoid physical damage. Keep it in a cool, dry place and avoid exposing it to extreme temperatures. Clean the module using a soft cloth to remove dust or debris.

⚠️ Safety Information

Ensure proper handling to prevent damage. Avoid exposure to water or extreme heat, and handle the module with care during installation. Follow all safety precautions when integrating the module into your system to prevent short circuits or damage.