Most Feature Rich Dual Sensor Transceiver with Integrated LDOs and < 1.8V Output Voltage Drop
The MAX14836 transceiver is suitable for 24V binary sensors. Additional 24V digital inputs and outputs are provided. Two internal linear regulators generate common sensor power requirements: 5V and 3.3V. On-board DIO and DO drivers are independently configurable for push-pull, high-side (pnp), or low-side (npn) operation. The device detects a wake-up condition and generates a wake-up signal on the active-low WU output. An SPI interface allows configuration and monitoring of the devices. Extensive alarm conditions are detected and communicated through the active-low IRQ output and the SPI interface. The device features reverse-polarity, short-circuit, and thermal protection. All power lines are monitored for undervoltage conditions. Both DIO and DO drivers are specified for sinking/sourcing 200mA. The MAX14836 is available in a 4mm x 4mm, 24-pin TQFN package, and is specified over the -40°C to +105°C temperature range.
title | Download file |
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MAX14836 Data Sheet | MAX14836.pdf |
Part Number | Functions | VCC (V) | VCC (V) | C/Q (mA) | DO (mA) | DI Input Threshold (V) | DI Input Threshold (V) | Slew Rate Limiting | Logic-Level Supply Voltage (V) | Integrated Power | Protection Features | Package/Pins | Oper. Temp. (°C) |
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min | max | typ | typ | high | low | ||||||||
MAX14836 | Dual Binary Driver | 9 | 36 | 200 | 200 | 6.8 to 8 | 5.2 to 6.4 | Yes | 3.3 5 | 3.3V LDO 5V LDO | High Temp Warning and Shutdown Reverse Polarity Short Circuit UVLO | TQFN/24 | -40 to +105 |
Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
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MAX14836GTG+ | Active | TQFN,;24 pin;16.8 mm² | -40°C to +105°C | Lead Free | |
MAX14836GTG+T | Active | TQFN,;24 pin;16.8 mm² | -40°C to +105°C | Lead Free |