MAX14906 Industrial Digital Output/Digital Input
Analog Devices Inc. MAX14906 Industrial Digital Output/Digital Input is an IEC 61131-2 compliant, high-speed, four-channel industrial digital output digital input device. The device can be configured per channel as a high-side (HS) switch, push-pull (PP) driver, or a Type 1/3 or Type 2 digital input. The Analog Devices MAX14906 is specified for operation with a supply voltage of up to 40V and is tolerant to 65V. The high-side switch current limiting is settable from 130mA to 1.2A with an option for 2x load inrush current. The high-side driver on-resistance is 120mΩ (typical) at a +25°C ambient temperature. The optional push-pull operation allows for the high-speed driving of cables and fast discharge of load capacitance. Current sinks for 2.3mA (Type 1 and 3) or 7mA (Type 2) are provided for digital input operation.
