MAX22190/MAX22191/MAX22192/MAX22195 Digital Input Devices

Analog Devices' family of digital input devices offers small footprints, low power dissipation, and fast throughput

Image of Analog Devices MAX2219x digital input device applications Analog Devices' 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
Published: 2018-10-23