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Details for MAX14821ETG+T by Maxim Integrated
Semiconductors - ICs > Special Function >
TRANSCEIVER TQFN-24
MAX14821ETG+T image

MAX14821ETG+T by Maxim Integrated

TRANSCEIVER TQFN-24
Features
100mA Specified C/Q output Drive
2.5V to 5V Logic Interface Levels
2.5mm x 2.5mm WLP and 4mm x 4mm TQFN
Auxiliary 24V Digital Input (DI)
Auxiliary 24V, 100mA Digital Output (DO)
Extensive Fault-Monitoring and Reporting
High Configurability and Integration Reduces SKUs
IEC IEC61131.9 SDCI
IO-Link Versions 1.0 and 1.1.2
Integrated 5V and 3.3V Regulators
Integrated Protection Enables Robust Solutions
Push-Pull, PNP, or NPN Driver Configuration
Reverse-Polarity Protected 24V Supply Output -40u00b0C to +105u00b0C Operating Temperature Range
Reverse-Polarity and Short-Circuit Protection on All 24V Outputs/Inputs
SPI Interface for Control and Monitoring
Small Package Supports Sensor Miniaturization
Standards Compliance Ensures Future-Proof Solutions
Supports COM1, COM2, and COM3 Data Rates
Part Information
MAX14821ETG+T image
RoHS Compliant
Description
The MAX14821 transceiver is suitable for IO-Link® devices and 24V binary sensors/actuators. All specified IO-Link data rates are supported. In IO-Link applications, the transceiver acts as the physical layer interface to a microcontroller running the data-link layer protocol. Additional 24V digital inputs and outputs are provided. Two internal linear regulators generate common sensor and actuator power requirements: 5V and 3.3V. On-board C/Q and DO drivers are independently configurable for push-pull, high-side (PNP), or low-side (NPN) operation. The device detects the IO-Link C/Q wake-up condition and generates a wake-up signal on the active-low WU output. The C/Q and DI inputs have selectable current loads for use in actuators. An SPI™ interface allows configuration and monitoring of the device. Extensive alarm conditions are detected and communicated through the IRQ output and the SPI interface. The device features reverse-polarity, short-circuit, and thermal protection. All power lines are monitored for undervoltage conditions. The C/Q and DO drivers are specified for sourcing/sinking up to 100mA. The device is available in a 2.5mm x 2.5mm, 25-pin wafer- level package (WLP) and a 4mm x 4mm, 24-pin TQFN package. Both are specified over the extended -40NC to +85NC temperature range.
Specifications
IC Function:
Transceiver
Supply Voltage Min:
9V
Supply Voltage Max:
36V
IC Package Type:
TQFN
No. of Pins:
24Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (15-Jan-2018)
Alternate Descriptions
TRANSCEIVER, TQFN-24; IC Function:Transceiver; Supply Voltage Min:9V; Supply Voltage Max:36V; IC Package Type:TQFN; No. of Pins:24Pins; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Product Range:-; Automotive RoHS Compliant: Yes Newark Electronics
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