Datasheet

MAX14821
IO-Link Device Transceiver
Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent
licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and
max limits) shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance.
Maxim Integrated 160 Rio Robles, San Jose, CA 95134 USA 1-408-601-1000 29
©
2014 Maxim Integrated Products, Inc. Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc.
Revision History
REVISION
NUMBER
REVISION
DATE
DESCRIPTION
PAGES
CHANGED
0 8/11 Initial release —
1 12/11
Corrected data line direction for Typical Operating Circuit, removed TOC 14 and
added new TOC 17, corrected DO Fault Detection section, corrected Thermal
Shutdown section, corrected IEC number in Transient Protection section, corrected
Figures 11 and 14
1, 13, 17, 18,
26, 28
2 7/12
Updated formula in Thermal Protection and Considerations section, updated
Optional External Powering section, updated Figure 14
18, 27, 28
3 3/14
Added need for RC filter before LDOIN
Corrected autoretry timing
Corrected trademark on page
Added application information and application circuit for use of larger LDO bypass
capacitors
Improved SPI description in figures
1, 16-17, 22,
24, 26-28