MAX7301AAI+T

MAX7301AAI+T is a 4 wire-interfaced, 2.5V to 5.5V, 20 port I/O expander. It is a compact, serial-interfaced I/O expander (or general-purpose I/O (GPIO) peripheral) provides microprocessors with upto 20 ports. Each port is individually user configurable to either a logic input or logic output. Each port can be configured either as a push-pull logic output capable of sinking 10mA and sourcing 4.5mA, or a Schmitt logic input with optional internal pullup. Seven ports feature configurable transition detection logic, which generates an interrupt upon change of port logic level. It is controlled through an SPI-compatible 4-wire serial interface. Application includes white goods, gaming machines, industrial controllers, system monitoring.

• High-speed, 26MHz, SPI-/QSPI™-/MICROWIRE® Compatible serial interface
• Operation range from 2.25V to 5.5V
• Logic transition detection for seven I/O ports
• Low power consumption reduces power-supply requirements
• 11μA maximum shutdown current (TA = TMIN to TMAX, V+ = 2.5V to 5.5V)
• Operating supply voltage range from 2.5 to 5.5V
• 5.5µA typical shutdown supply current (TA = +25°C, all digital inputs at V+ or GND)
• Typ input leakage current is ±1nA (GPIO inputs without pullup, VPORT = V+ to GND)
• Port sink current range from 2mA to 18mA (VPORT = 0.6V, V+ = 2.5V to 5.5V)
• 28 lead SSOP package, operating temperature range from -40°C to +125°C

คำเตือน

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts

บันทึก

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party