2.5 kV Signal Isolated, High Speed (16 Mbps), Half Duplex RS-485 Transceiver w/ Transformer Driver Features: Half-duplex, isolated RS-485 transceiver Integrated oscillator driver for external transformer PROFIBUS® compliant Complies with ANSI/TIA/EIA RS-485-A-98 and ISO 8482:1987(E) Data rate: 16 Mbps 5 V or 3.3 V operation (VDD1) High common-mode transient immunity: >25 kV/μs Wide-body, 16-lead SOIC package 50 nodes on bus Isolated DE OUT status output Thermal shutdown protection Safety and regulatory approvals UL recognition: 2500 V rms for 1 minute per UL 1577 VDE Certificate of Conformity DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 Reinforced insulation, VIORM = 560 V peak Operating temperature range: –40°C to +85°CWide-body, 16-lead SOIC package

2.5 kV Signal and Power Isolated, 15 kV ESD Protected, Full/Half Duplex RS-485 Transceiver (16Mbps) Features: Isolated RS-485/RS-422 transceiver, configurable as half or full duplex isoPower® integrated isolated dc-to-dc converter ±15 kV ESD protection on RS-485 input/output pins Complies with ANSI/TIA/EIA-485-A-98 and ISO 8482:1987(E) Data rate: 16 Mbps 5 V or 3.3 V operation Connect up to 256 nodes on one bus Open- and short-circuit, fail-safe receiver inputs High common-mode transient immunity: >25 kV/µs Thermal shutdown protection Safety and regulatory approvals UL recognition: 2500 V rms for 1 minute per UL 1577 VDE Certificates of Conformity – DIN EN 60747-5-2 (VDE 0884 Part 2): 2003-01 – VIORM = 560 V peak Operating temperature range: −40°C to +85°C Highly integrated, 20-lead, wide-body SOIC package

2.5 kV Signal and Power Isolated, 15 kV ESD Protected, Full/Half Duplex RS-485 Transceiver (500kbps) Features: Isolated RS-485/RS-422 transceiver, configurable as half or full duplex isoPower integrated isolated dc-to-dc converter ±15 kV ESD protection on RS-485 input/output pins ADM2582E data rate: 16 Mbps ADM2587E data rate: 500 kbps 5 V or 3.3 V operation See datasheet for additional features

5 kV rms, Signal and Power Isolated, CAN Transceiver for CAN FD Features: 5 kV rms signal and power isolated CAN transceivers isoPower integrated isolated dc-to-dc converter VIO pin for 1.7 V to 5.5 V logic levels ISO 11898-2:2016 compliant (CAN FD) Data rates up to 12 Mbps for CAN FD Low maximum loop propagation delay: 150 ns Extended common-mode range: ±25 V Bus fault protection: ±40 V on CANH and CANL pins Low power standby support remote wake request Extra isolated signal for control (such as termination switches) Passes EN 55022 Class B by 6 dB Slope control for reduced EMI Safety and regulatory approvals (ADM3055E) VDE certificate of conformity, VDE V 0884-10 (pending) VIORM = 849 VPEAK UL: 5000 V rms for 1 minute per UL 1577 (pending) CSA Component Acceptance Notice 5A (pending) IEC 60950-1, IEC 61010-1 Creepage and clearance ADM3055E: 8.3 mm minimum with 20-lead SOIC_IC ADM3057E: 7.8 mm minimum with 20-lead SOIC_W High common-mode transient immunity: >75 kV/µs Industrial operating temperature range: −40°C to +105°C

5.7 kV rms, Signal Isolated, High Working Voltage, CAN FD Transceiver with 15kV IEC ESD Features: 5.7 kV rms signal isolated CAN FD transceiver 1500 V peak and dc working voltage to DIN VDE 0884-11 1.7 V to 5.5 V supply and logic side levels 4.5 V to 5.5 V supply on bus side ISO 11898-2:2016-compliant CAN FD Data rates up to 12 Mbps for CAN FD Low maximum loop propagation delay: 155 ns Extended common-mode range: 25 V Bus fault protection (CANH, CANL): 40 V ESD protection on the CANH and CANL bus pins 8 kV IEC 61000-4-2 contact discharge 15 kV IEC 61000-4-2 air discharge Passes EN 55022, Class B by 6 dB Safety and regulatory approvals (pending) UL: 5700 V rms for 1-minute per UL 1577 CSA Component Acceptance 5A at 5.7 kV rms IEC 60601 and IEC 61010 VDE Certificates of Conformity DIN VDE V 0884-11 (VDE V 0884-11):2017-01 VIORM = 1500 V peak High common-mode transient immunity: >50 kV/s Industrial operating temperature range: 40C to +125C

3.0 V to 5.5 V, 12 kV IEC ESD Protected, Half Duplex 500 kbps RS-485 Transceiver Features: TIA/EIA RS-485 compliant over full supply range 3.0 V to 5.5 V operating voltage range on VCC 1.62 V to 5.5 V VIO logic supply option available ESD protection on the bus pins IEC 61000-4-2 ±12 kV contact discharge IEC 61000-4-2 ≥ ±12 kV air discharge HBM: ≥ ±30 kV Full hot swap support (glitch free power-up/power-down) High speed 50 Mbps data rate (ADM3065E/ADM3066E/ADM3067E/ADM3068E) Low speed 500 kbps data rate for long cables (ADM3061E/ADM3062E/ADM3063E) Full receiver short-circuit, open circuit, and bus idle fail-safe Extended temperature range up to 125°C PROFIBUS compliant at VCC ≥ 4.5 V Half duplex and full duplex models available Allows connection of up to 128 transceivers onto the bus Space-saving package options 10-lead, 3 mm × 3 mm LFCSP 8-lead and 10-lead, 3 mm × 3 mm MSOP 8-lead and 14-lead, narrow body SOIC

3.0 V to 5.5 V with VIO, 12 kV IEC ESD Protected, Half Duplex 500 kbps RS-485 Transceiver Features: TIA/EIA RS-485 compliant over full supply range 3.0 V to 5.5 V operating voltage range on VCC 1.62 V to 5.5 V VIO logic supply option available ESD protection on the bus pins IEC 61000-4-2 ±12 kV contact discharge IEC 61000-4-2 ≥ ±12 kV air discharge HBM: ≥ ±30 kV Full hot swap support (glitch free power-up/power-down) High speed 50 Mbps data rate (ADM3065E/ADM3066E/ADM3067E/ADM3068E) Low speed 500 kbps data rate for long cables (ADM3061E/ADM3062E/ADM3063E) Full receiver short-circuit, open circuit, and bus idle fail-safe Extended temperature range up to 125°C PROFIBUS compliant at VCC ≥ 4.5 V Half duplex and full duplex models available Allows connection of up to 128 transceivers onto the bus Space-saving package options 10-lead, 3 mm × 3 mm LFCSP 8-lead and 10-lead, 3 mm × 3 mm MSOP 8-lead and 14-lead, narrow body SOIC

3.0 V to 5.5 V with VIO, 12 kV IEC ESD Protected, Half Duplex 500 kbps RS-485 Transceiver Features: TIA/EIA RS-485 compliant over full supply range 3.0 V to 5.5 V operating voltage range on VCC 1.62 V to 5.5 V VIO logic supply option available ESD protection on the bus pins IEC 61000-4-2 ±12 kV contact discharge IEC 61000-4-2 ≥ ±12 kV air discharge HBM: ≥ ±30 kV Full hot swap support (glitch free power-up/power-down) High speed 50 Mbps data rate (ADM3065E/ADM3066E/ADM3067E/ADM3068E) Low speed 500 kbps data rate for long cables (ADM3061E/ADM3062E/ADM3063E) Full receiver short-circuit, open circuit, and bus idle fail-safe Extended temperature range up to 125°C PROFIBUS compliant at VCC ≥ 4.5 V Half duplex and full duplex models available Allows connection of up to 128 transceivers onto the bus Space-saving package options 10-lead, 3 mm × 3 mm LFCSP 8-lead and 10-lead, 3 mm × 3 mm MSOP 8-lead and 14-lead, narrow body SOIC

Continuous Rate 10 Mbps to 2.7 Gbps Clock and Data Recovery IC Features: Serial data input: 10 Mbps to 2.7 Gbps Exceeds ITU-T jitter specifications Integrated limiting amplifier 5 mV p-p sensitivity (ADN2817 only) Adjustable slice level: ±100 mV (ADN2817 only) Proprietary dual-loop clock recovery architecture Programmable LOS detect (ADN2817 only) Integrated PRBS generator and detector No reference clock required Loss of lock indicator Supports double data rate BERMON or sample phase adjust options Rate selectivity without the use of a reference clock I2C interface to access optional features Single-supply operation: 3.3 V Low power 650 mW (ADN2817) 600 mW (ADN2818) 5 mm × 5 mm 32-lead LFCSP

5 kV rms, 600 Mbps Dual Tx and Rx Channel LVDS Isolator Features: 5 kV rms/3.75 kV rms LVDS isolator Complies with TIA/EIA-644-A LVDS standard Multiple dual-channel configurations Up to 600 Mbps switching with low jitter 4.5 ns maximum propagation delay 151 ps maximum peak-to-peak total jitter at 600 Mbps 100 ps maximum pulse skew 600 ps maximum part to part skew 2.5 V or 3.3 V supplies −75 dBc power supply ripple rejection and glitch immunity ±8 kV IEC 61000-4-2 ESD protection across isolation barrier High common-mode transient immunity: >25 kV/μs Passes EN55022 Class B radiated emissions limits with 600 Mbps PRBS Safety and regulatory approvals (20-lead SOIC package) UL: 5000 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A VDE certificate of conformity DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 VIORM = 424 V peak Fail-safe output high for open, short, and terminated input conditions Operating temperature range: −40°C to +125°C Choice of package and isolation options 3.75 kV rms in highly integrated 20-lead SSOP 5 kV rms in 20-lead SOIC with 7.8 mm creepage/clearance

5 kV RMS/3.75 kV RMS, Dual LVDS Gigabit Isolator (Second Channel Reversed) Features: 5 kV rms and 3.75 kV rms LVDS isolators Complies with TIA/EIA-644-A LVDS standard Multiple dual-channel configurations Any data rate up to 1.1 Gbps switching with low jitter 4 ns typical propagation delay 2.6 ps rms typical random jitter, rms 90 ps typical peak-to-peak total jitter at 1.1 Gbps 2.5 V or 3.3 V supplies −75 dBc power supply ripple rejection, phase spur level Glitch immunity ±8 kV IEC 61000-4-2 ESD protection across isolation barrier High common-mode transient immunity: >25 kV/μs Passes EN 55022 Class B radiated emissions limits with 1.1 Gbps PRBS Safety and regulatory approvals (20-lead SOIC_W package) UL (pending): 5000 V rms for 1 minute per UL 1577 CSA Component Acceptance Notice 5A (pending) VDE certificate of conformity (pending) DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 VIORM = 424 VPEAK Fail-safe output high for open, short, and terminated input conditions (ADN4655/ADN4656) Operating temperature range: −40°C to +125°C 7.8 mm minimum creepage and clearance

250 Mbps, Half Duplex, Quad M-LVDS Transceivers Features: Four M-LVDS transceivers (driver and receiver pairs) Switching rate: 250 Mbps (125 MHz) Independent pin select for each receiver, two modes: Type 1: input hysteresis of 15 mV typical Type 2: differential input threshold voltage offset by 100 mV to support open-circuit, short-circuit, and bus idle fail-safe Compatible with the TIA/EIA-899 standard for M-LVDS Glitch free power-up/power-down on the M-LVDS bus Controlled transition times on the driver output Common-mode range: −1 V to +3.4 V, allowing communication with ±2 V of ground noise Driver outputs high-Z when disabled or powered off Independent enable pins for each driver and receiver Enhanced ESD protection on bus pins ≥±15 kV HBM, air discharge ≥±8 kV HBM, contact discharge ≥±10 kV IEC 61000-4-2, air discharge ≥±8 kV IEC 61000-4-2, contact discharge Enhanced ±8 kV HBM ESD protection for all pins, contact discharge Operating temperature range: −40°C to +105°C Available in 48-lead, 7 mm x 7 mm LFCSP

Ultra Low Power ARM Cortex-M3 MCU with Integrated Power Management and 256 KB of Embedded Flash Memory Features: EEMBC ULPMark™-CP score: 245.5 Ultra low power active and hibernate mode Active mode dynamic current: 30 μA/MHz (typical) Flexi mode: 300 μA (typical) Hibernate mode: 750 nA (typical) Shutdown mode: 60 nA (typical) ARM Cortex-M3 processor with MPU Up to 26 MHz with serial wire debug interface Power management Single-supply operation (VBAT): 1.74 V to 3.6 V Optional buck converter for improved efficiency Memory options 128 kB/256 kB of embedded flash memory with ECC 4 kB of cache memory to reduce active power 64 kB of configurable system SRAM with parity up to 32 kB of SRAM retained in hibernate mode Safety Watchdog with dedicated on-chip oscillator Hardware CRC with programmable polynomial Multiparity bit protected SRAM ECC protected embedded flash Security TRNG User code protection Hardware cryptographic accelerator supporting AES-128, AES-256, and SHA-256 Digital peripherals 3 SPI interfaces to enable glueless interface to sensors, radios, and converters I2C and UART interfaces SPORT for natively interfacing with converters and radios Programmable GPIOs (44 in LFCSP and 34 in WLCSP) 3 general-purpose timers with PWM support RTC and FLEX_RTC with SensorStrobe and time stamping Programmable beeper 25-channel DMA controller Clocking features 26 MHz clock: on-chip oscillator, external crystal oscillator 32 kHz clock: on-chip oscillator, low power crystal oscillator Integrated PLL with programmable divider Analog peripherals 12-bit SAR ADC, 1.8 MSPS, 8 channels, and digital comparator 

Photometric Front End with I2C Features: Multifunction photometric front end Fully integrated AFE, ADC, LED drivers, and timing core Enables best-in-class ambient light rejection capability without the need for photodiode optical filters Three 370 mA LED drivers Flexible, multiple, short LED pulses per optical sample 20-bit burst accumulator enabling 20 bits per sample period On-board sample to sample accumulator, enabling up to 27 bits per data read Low power operation SPI, I2C interface, and 1.8 V analog/digital core Flexible sampling frequency ranging from 0.122 Hz to 3820 Hz FIFO data operation

Photometric Front Ends Features: Multifunction photometric front end Fully integrated AFE, ADC, LED drivers, and timing core Enables ambient light rejection capability without the need for photodiode optical filters Three 370 mA LED peak current drivers Flexible, multiple, short LED pulses per optical sample 20-bit burst accumulator enabling 20 bits per sample period On-board sample to sample accumulator, enabling up to 27 bits per data read Low power operation SPI, I2C interface, and 1.8 V analog/digital core Flexible sampling frequency ranging from 0.122Hz to 2700 Hz FIFO data operation Qualified for automotive applications

Multimodal Sensor Front End Features: Multimodal analog front end 8 input channels with multiple operation modes to accommodate the following measurements: PPG, ECG, EDA, impedance, and temperature Dual channel processing with simultaneous sampling 12 programmable time slots for synchronized sensor measurements Flexible input multiplexing to support differential and single-ended sensor measurements 8 LED drivers, 4 of which can be driven simultaneously Flexible sampling rate from 0.004 Hz to 9 kHz using internal oscillators On-chip digital filtering SNR of transmit and receive signal chain: 90 dB Ambient light rejection: 60 dB up to 1 kHz 400 mA total LED drive current Total system power dissipation: 50 µW (combined LED and AFE power), continuous PPG measurement at 75 dB SNR, 25 Hz ODR, 100 nA/mA CTR SPI and I2C communications supported 256-byte FIFO

Multimodal Sensor Front End Features: Multimodal analog front end 4 input channels with multiple operation modes to accommodate the following measurements: PPG, ECG, EDA, impedance, and temperature Dual-channel processing with simultaneous sampling 12 programmable time slots for synchronized sensor measurements Flexible input multiplexing to support differential and single-ended sensor measurements 4 LED drivers, which can be driven simultaneously Flexible sampling rate from 0.004 Hz to 9 kHz using internal oscillators On-chip digital filtering SNR: 105 dB (100 kΩ TIA gain, 100 Hz ODR, 80 pulses, CPD = 70 pF, 0.5 Hz to 10 Hz bandwidth) AC ambient light rejection: 60 dB up to 1 kHz 400 mA total LED peak drive current Total system power dissipation: 30 μW (combined LED and AFE power), continuous PPG measurement at 75 dB SNR, 25 Hz ODR, 100 nA/mA CTR SPI communications supported 512-byte FIFO size

Multimodal Sensor Front End Features: Optical channel 4 input channels with multiple operation modes for various sensor measurements Dual channel processing with simultaneous sampling 12 programmable time slots for synchronized sensor measurements Flexible input multiplexing to support single-ended sensor measurements 4 LED drivers, 2 of which can be driven simultaneously Flexible sampling rate from 0.004 Hz to 9 kHz using internal oscillators SNR of transmit and receive signal chain: 117 dB (with off-chip filtering) AC ambient light rejection: 78 dB up to 100 Hz 400 mA total LED peak drive current Individual ambient light rejection DAC at TIA input with 9-bit control up to 300 μA Individual LED dc cancellation DAC at TIA input with 7-bit control up to 190 μA ECG channel 0.75 μV rms RTI noise at diagnostic filter bandwidth (150 Hz) High input impedance: 3 GΩ Accepts up to 1.2 V of dc differential input range Common-mode rejection ratio: 116 dB Two-electrode and three-electrode configurations AC lead off detection and dc lead off detection BIA channel Low power, high accuracy excitation path Configurable output frequency up to 250 kHz Sine wave excitation with a 12-bit DAC High accuracy with large imbalance contact impedance Configurable receive filters with low noise design Complex impedance measurement engine Supports both external calibration and internal calibration SPI communications supported 640-byte FIFO

0.1C Accuracy, 16-Bit, Digital I2CTemperature Sensor for VSM Applications Features: Accuracy meets clinical thermometry specification of the ASTM E1112 when soldered onto the final PCB ±0.1°C from 25°C to 50°C at 3.0 V ±0.25°C from −20°C to +105°C at 2.7 V to 3.3 V Ultralow temperature drift: 0.0073°C National Institute of Standards and Technology (NIST) traceable or equivalent Fast first temperature conversion at power-up of 6 ms Simple implementation No temperature calibration or correction required No linearity correction required Low power 140 μW typical at 3.0 V in 1 SPS mode 6 μW typical at 3.0 V in shutdown mode Programmable interrupts Critical overtemperature interrupt Overtemperature and undertemperature interrupt I2C-compatible interface 16-lead, 4 mm × 4 mm, RoHS compliant LFCSP

Precision Analog Microcontroller, 12-Bit Analog I/O, ARM7TDMI MCU Features: Analog I/O Multichannel, 12-bit, 1 MSPS ADC Up to 16 ADC channels Fully differential and single-ended modes 0 V to VREF analog input range12-bit voltage output DACs Up to 4 DAC outputs available On-chip voltage reference On-chip temperature sensor (±3°C) Voltage comparator Microcontroller ARM7TDMI core, 16-bit/32-bit RISC architecture JTAG port supports code download and debug Clocking options Trimmed on-chip oscillator (±3%) External watch crystal External clock source up to 44 MHz 41.78 MHz PLL with programmable divider See datasheet for additional features