MAX14819ATM+ by Analog Devices

Dual IO-Link Master Transceiver with Integrated Framers and L+ Supply Controllers

Status: Active
Series: MAX14819, MAX14819A
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock
The MAX14819/MAX14819A low-power, dual-channel, IO-Link® master transceiver with sensor/actuator power- supply controllers is fully compliant with the latest IO-Link and binary input standards and test specifications, IEC 61131-2, IEC 61131-9 SDCI, and IO-Link 1.1.3. This master transceiver also includes two auxiliary digital input (DI_) channels. The MAX14819/MAX14819A is configurable to operate either with external UARTs or using the integrated fram- ers on the IC. To ease selection of microcontroller, the master transceiver features frame handlers with UARTs and FIFOs. These are designed to simplify time critical control of all IO-Link M-sequence frame types. The MAX14819/MAX14819A also features autonomous cycle timers, reducing the need for accurate controller timing. Integrated establish-communication sequencers also simplify wake-up management. The device message response delay on the MAX14819A can be disabled when using the frame handler and the MAX14819A features higher L+ thresholds than the MAX14819. The MAX14819A receivers also feature increased high-frequency signal isolation compared to the MAX14819. The MAX14819/MAX14819A integrates two low-power sensor supply controllers with advanced current limiting, reverse current-blocking, and reverse polarity protection capability to enable low-power robust solutions. The MAX14819/MAX14819A is available in a 48-pin (7mm x 7mm) TQFN package and is specified over the extended -40°C to +125°C temperature range.

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Prices starting from US$9.09

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Features

Low-Power Architecture 1Ω (typ) Driver On-Resistance 1.9mA (typ) Total Supply Current for 2 Channels Current Limiters with 15mV Sense Voltage
1Ω (typ) Driver On-Resistance
1.9mA (typ) Total Supply Current for 2 Channels
Current Limiters with 15mV Sense Voltage
Integrated IO-Link Framer Eliminates Need for External UARTs Integrated Cycle Timer Relieves Microcontroller from Timing-Critical Tasks
Integrated Cycle Timer Relieves Microcontroller from Timing-Critical Tasks
High Configurability and Integration Reduce SKUs Two Auxiliary Type 1/Type 3 Digital Inputs Supports NPN Sensors Dual 24V Sensor Supply Controllers Include: Large Capacitive Load Charge Capability 2A and Higher Load Currents
Two Auxiliary Type 1/Type 3 Digital Inputs
Supports NPN Sensors
Dual 24V Sensor Supply Controllers Include:
Large Capacitive Load Charge Capability
2A and Higher Load Currents
Integrated Protection Enables Robust Systems Reverse Polarity Protection on All Interface Pins Overvoltage Tolerance on All Interface Pins C/Q and DI Fully Compliant with IEC 61131-2 C/Q Compliant with IO-Link 1.1.3 Reverse Current Blocking on L+ and C/Q 65V Absolute Max Ratings for TVS Flexibility Glitch Filters for Improved Burst Resilience -40°C to +125°C Operating Temperature Range
Reverse Polarity Protection on All Interface Pins
Overvoltage Tolerance on All Interface Pins
C/Q and DI Fully Compliant with IEC 61131-2
C/Q Compliant with IO-Link 1.1.3
Reverse Current Blocking on L+ and C/Q
65V Absolute Max Ratings for TVS Flexibility
Glitch Filters for Improved Burst Resilience
-40°C to +125°C Operating Temperature Range

Specifications

Functions IO-Link Master Transceiver
VCC (V) (min) 9
VCC (V) (max) 65
C/Q (mA) (typ) 500
Logic-Level Supply Voltage (V) 1
Integrated Power 5V LDO
Protection Features Current LimiterHigh Temp Warning and ShutdownReverse Current BlockingReverse PolaritySelectable OvercurrentShort CircuitUVLO
Package/Pins TQFN-CU/48
Oper. Temp. (°C) -40 to +125
BudgetaryPrice (See Notes) 7.38

Last 6 months Inventory & Pricing History

MAX14819ATM+ Semiconductors - ICs by Analog Devices

I/O LINK MASTER TRANSCEIVER DUAL TQFN

Semiconductors - ICs
> Drivers & Interfaces
> Specialized Interfaces
Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock
The MAX14819 low-power, dual-channel, IO-Link® master transceiver with sensor/actuator power-supply controllers is fully compliant with the latest IO-Link and binary input standards and test specifications, IEC 61131-2, IEC 61131-9 SDCI, and IO-Link 1.1.2. This master transceiver also includes two auxiliary digital input (DI_) channels. The MAX14819 is configurable to operate either with external UARTs or using the integrated framers on the IC. To ease selection of microcontroller, the master transceiver features frame handlers with UARTs and FIFOs. These are designed to simplify time critical control of all IO-Link M-sequence frame types. The MAX14819 also features autonomous cycle timers, reducing the need for accu- rate controller timing. Integrated establish-communication sequencers also simplify wake-up management. The MAX14819 integrates two low-power sensor supply controllers with advanced current limiting, reverse current-blocking, and reverse polarity protection capability to enable low-power robust solutions. The MAX14819 is available in a 48-pin (7mm x 7mm) TQFN package and is specified over the extended -40°C to +125°C temperature range.

Specifications

IC Interface Type SPI
Interface Applications IO-Link Master Systems IO-Link Gateways
Supply Voltage Min 9V
Supply Voltage Max 36V
Interface Case Style TQFN
No. of Pins 48Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Last 6 months Inventory & Pricing History

Alternative Descriptions

Dual IO Link Master | Analog Devices
I/O Link Master Transceiver, Dual, Tqfn | Newark Electronics
I/O LINK MASTER TRANSCEIVER, DUAL, TQFN | element14

Frequently Asked Questions

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This part has not been flagged as RoHS Compliant.

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