MAX7319 (2)
The MAX7319 is available from Analog Devices at Xecor. Designed for I/O expansion with eight input ports and maskable transition detection, the MAX7319 offers a 400kHz I²C serial interface, overvoltage protection up to +6V, and low standby current of 0.6µA. Available in a 16-TQFN (3x3) package, it is ideal for applications such as cell phones, notebooks, servers, and satellite radio. Whether used in portable electronics, industrial systems, or communication devices, this series ensures reliable performance, scalability, and efficiency for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX7319 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| MAX7319AEE+ | This is a high-performance I interface IC for industrial application | QSOP-16 | 8,259 | |
| MAX7319ATE+ | Interface - I/O Expanders IC Port Expander with Eight Inputs and Maskable Transition Detection | WFQFN-16 | 6,750 |
Key Featrues
400kHz I²C Serial Interface: This high-speed interface ensures efficient communication between the MAX7319 and the host microcontroller, enabling rapid data transfer and reducing latency in applications like cell phones and servers.
+1.71V to +5.5V Operating Voltage: The wide voltage range allows the device to operate in diverse power environments, making it suitable for portable electronics like notebooks and cell phones, where power efficiency is critical.
Eight Input Ports with Maskable Transition Detection: The ability to detect and mask transitions on input ports ensures reliable monitoring of changes, reducing false interrupts and improving system responsiveness in applications like SAN/NAS and satellite radio.
Overvoltage Protection to +6V: This feature safeguards the input ports from voltage spikes, enhancing the device's durability and reliability in industrial or automotive environments where electrical noise is common.
Low 0.6µA Standby Current: The ultra-low standby current minimizes power consumption during idle periods, making the MAX7319 ideal for battery-powered devices like cell phones and portable electronics, where energy efficiency is paramount.
+1.71V to +5.5V Operating Voltage: The wide voltage range allows the device to operate in diverse power environments, making it suitable for portable electronics like notebooks and cell phones, where power efficiency is critical.
Eight Input Ports with Maskable Transition Detection: The ability to detect and mask transitions on input ports ensures reliable monitoring of changes, reducing false interrupts and improving system responsiveness in applications like SAN/NAS and satellite radio.
Overvoltage Protection to +6V: This feature safeguards the input ports from voltage spikes, enhancing the device's durability and reliability in industrial or automotive environments where electrical noise is common.
Low 0.6µA Standby Current: The ultra-low standby current minimizes power consumption during idle periods, making the MAX7319 ideal for battery-powered devices like cell phones and portable electronics, where energy efficiency is paramount.
Applications
Direct Sensor Digitizer: The MAX7319 is ideal for interfacing with high-impedance sensors, such as temperature sensors or pressure transducers, in applications like cell phones and notebooks. Its I²C interface and overvoltage protection ensure reliable communication and robust performance in environments with fluctuating input signals, making it suitable for portable and embedded systems.
Industrial Control Interface: The MAX7319 is well-suited for industrial control systems, such as SAN/NAS and servers, where it can monitor multiple input signals from sensors or switches. Its maskable transition detection and interrupt output enable real-time monitoring and quick response to changes, enhancing system reliability and efficiency in demanding environments.
Satellite Radio Interface: The MAX7319 can be used in satellite radio systems to manage input signals from various control panels or sensors. Its low standby current and wide operating voltage range make it ideal for power-sensitive applications, ensuring reliable performance in both stationary and mobile satellite communication setups.
Automotive Sensor Interface: The MAX7319 is perfect for automotive applications, such as monitoring input signals from sensors in vehicles. Its robust design, including overvoltage protection and a wide temperature range (-40°C to +125°C), ensures reliable operation in harsh automotive environments, making it suitable for applications like engine control units or infotainment systems.
Industrial Control Interface: The MAX7319 is well-suited for industrial control systems, such as SAN/NAS and servers, where it can monitor multiple input signals from sensors or switches. Its maskable transition detection and interrupt output enable real-time monitoring and quick response to changes, enhancing system reliability and efficiency in demanding environments.
Satellite Radio Interface: The MAX7319 can be used in satellite radio systems to manage input signals from various control panels or sensors. Its low standby current and wide operating voltage range make it ideal for power-sensitive applications, ensuring reliable performance in both stationary and mobile satellite communication setups.
Automotive Sensor Interface: The MAX7319 is perfect for automotive applications, such as monitoring input signals from sensors in vehicles. Its robust design, including overvoltage protection and a wide temperature range (-40°C to +125°C), ensures reliable operation in harsh automotive environments, making it suitable for applications like engine control units or infotainment systems.
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