MAX22190/MAX22191/MAX22192/MAX22195 Digital Input Devices

Maxim’s family of digital input devices offers small footprints, low power dissipation, and fast throughput

Image of Maxim Integrated MAX2219x digital input device applications Maxim’s expanded portfolio of IEC61131-2 compliant digital input devices offers one of the industry’s smallest solution sizes (by as much as 50%), low power dissipation (by as much as 60% when compared to similar products) up to 6 times faster than industry alternatives, and very robust performance (integrating 1 kV of surge and integrated diagnostics). These input devices are well-suited for designers of industrial equipment striving to meet the size, power, and performance requirements of industry 4.0 applications.

MAX22190: 8-channel octal digital input with serial peripheral interface (SPI), accurate input current limiters, built-in surge protection of >1 kV, and wire break detection in a 5 mm x 5 mm package

MAX22191: Single-channel, parasitically powered digital input with accurate input current limiters and 250 ns propagation delay in a 2.8 mm x 2.9 mm package

MAX22192: 8-channel octal digital input with isolated SPI, fast/safe demagnetization, wire break detection, and accurate input current limiters in a 9.7 mm x 5.3 mm package

MAX22195: High-speed, octal digital input with parallel output and accurate input current-limiters, 300 ns (typ) propagation delay parallel interface, low power and low heat dissipation, fault tolerance with built-in diagnostics, configurability, and a robust design in a 5 mm x 5 mm 32-TQFN package

IO-Link Handbook

Features
  • Robust performance: all parts in the family have on-board diagnostics, while individual parts offer performance-enhancing features
    • Built-in >1kV surge protection contributes to increased system robustness and the elimination of eight external transient-voltage-suppression (TVS) diodes
    • Extensive diagnostics such as open-wire/wire-break helps to increase factory uptime
  • Small solution size: adds robust functionality in the PLC while reducing footprint to empower adaptive manufacturing
    • 50% smaller footprint than comparable power dissipation solutions
  • High speed:
    • 6X faster digital inputs than industry alternatives

MAX22190/MAX22191/MAX22192/MAX22195 Digital Input Devices

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
OCTAL INDUSTRIAL DIGITAL INPUT WMAX22190ATJ+OCTAL INDUSTRIAL DIGITAL INPUT W0View Details
IC OCTAL TRANSLATOR 32TQFNMAX22195ATJ+IC OCTAL TRANSLATOR 32TQFN766 - ImmediateView Details
IC DIGITAL INPUT 6SOTMAX22191AUT+TIC DIGITAL INPUT 6SOT0View Details
ISOLATED, INDUSTRIAL DIGITAL INPMAX22192ARC+ISOLATED, INDUSTRIAL DIGITAL INP3136 - Factory StockView Details

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Evaluation Boards

ImageManufacturer Part NumberDescriptionTypeFunctionUtilized IC / PartAvailable QuantityView Details
EVAL MAX22190 8 INDUS DGT INPUTMAX22190EVKIT#EVAL MAX22190 8 INDUS DGT INPUTInterfaceSensor Signal ConditionerMAX221907 - Factory StockView Details
EVAL BOARD FOR MAX22191MAX22191EVKIT#EVAL BOARD FOR MAX22191InterfaceDigital IsolatorMAX221911 - ImmediateView Details
EVALUATION KIT FOR OCTAL INDUSTRMAX22192EVKIT#EVALUATION KIT FOR OCTAL INDUSTRInterfaceDigital IsolatorMAX221921 - Immediate
16 - Factory Stock
View Details
EVAL MAX22195 OCTL TRNSLTRMAX22195EVKIT#EVAL MAX22195 OCTL TRNSLTRInterfaceDigital I/OMAX221951 - Immediate
10 - Factory Stock
View Details
Published: 2018-10-23