Manufacturer Part #
Optical AFE Optimized for HR on Wrist Applications;N201A2+1; -40°C to +85°C
|Mfr. Name:||Maxim Integrated|
CHANGE FROM: -MAX86140/MAX86141 (ultra-low-power optical data acquisition systems ICs)Current datasheet release dated January 2021, revision 3For the pins described below, no description is provided when these pins are unusedCONTROL INTERFACE: /INT, GPIO1, GPIO2 pins OPTICAL PINS: PD1_IN, PD2_IN | LED1_DRV, LED2_DRV, LED3_DRV pins.CHANGE TO: -New datasheet releaseAdditional comments are added in the FUNCTION DescriptionSee "datasheet_markups" attachment for all the described pins.
CHANGE FROM: - Datasheet change for MAX86140 and MAX86141 (ultra-low-power, optical data acquisition systems ICs)Current Datasheet Rev 2, dated 08/19: in the Electrical Characteristics Table, under SPI Timing CharateristicsSCLK Frequency (fSCLK) 8MHz MaxSCLK Period (tCP) 125nS MinCHANGE TO: -New Datasheet Release (see Mark-Ups attachment)SCLK Frequency (fSCLK) 4MHz MaxSCLK Period (tCP) 250nS Min