The MAX22245/MAX22246 are a family of 2-channelreinforced, fast, low-power digital galvanic isolatorsusing Maxim’s proprietary process technology. Alldevices feature reinforced isolation for a withstandvoltage rating of 5kVRMS for 60 seconds. Bothautomotive and general-purpose devices are rated foroperation at ambient temperatures of -40°C to +125°C.Devices with /V suffix are AEC-Q100 qualified. Refer tothe Ordering Information for all automotive grade partnumbers. Industrial Isolated SPI Isolated RS-232, RS-485/RS-422, CAN Fieldbus Communications Motor DriveThese devices transfer digital signals between circuitswith different power domains, using as little as 0.78mWper-channel at 1Mbps (1.8V supply). The low-powerfeature reduces system dissipation, increases reliability,and enables compact designs.Devices are available with a maximum data rate of25Mbps or 200Mbps, and with outputs that are eitherdefault high or default low. The devices feature lowpropagation delay and low clock jitter, which reducessystem latency.Independent 1.71V to 5.5V supplies on each side of theisolator also make the devices suitable for use as leveltranslators.The MAX22245 features two channels transferring datain the same direction. The two channels of theMAX22246 transfer data in opposite directions, and thismakes the MAX22246 ideal for isolating the Tx and Rxlines of a transceiver.ApplicationsAutomotiveBattery Management Systems (BMS)ChargersHybrid Electric VehicleInverters

The MAX22506E ESD-protected RS-485/RS-422 transceiveris optimized for high-speed communication up to50Mbps. This transceiver features integrated hot-swapprotection and a fail-safe receiver, ensuring a logic-highon the receiver output when input signals are shorted oropen for longer than 10μs (typ). Additionally, a large receiverhysteresis improves noise rejection and signal integrity.The MAX22506E is designed to operate in harsh industrialenvironments and is optimized for robust communicationin environments with high levels of electromagnetic interference(EMI).The MAX22506E is available in an 8-pin SOIC and an8-pin μMAX package. The transceiver operates over the-40°C to +125°C temperature range.ApplicationsMotion ControlEncoder InterfacesField Bus NetworksIndustrial Control SystemsBackplane Busses

The MAX22_2_ are a family of 2-channel reinforced ultra-low-power digital isolators. The MAX22_2_ consume ultra-low power not only in DC but also across the entire operating speed range up to 10Mbps. The family offers two unidirectional channel configurations to accommodate any 2-channel design.The MAX22_20 feature two channels transferring digital signals in one direction. The MAX22_21 have one channel to transmit data in one direction and the other channel to transmit in the opposite direction.The MAX22420/1 are available in an 8-pin narrow-body SOIC package with 4mm creepage and clearance and are rated up to 3kVRMS. The MAX22820/1 are available in an 8-pin wide-body SOIC package with 8mm creepage and clearance and are rated up to 5kVRMS. This family of digital isolators offers ultra-low-power operation, high electromagnetic interference (EMI) immunity, and stable temperature performance through Analog Devices’ proprietary process technology. The devices isolate different ground domains and block high-voltage/high-current transients from sensitive or human interface circuitry.The family of devices has a maximum data rate of 10Mbps and can be ordered with two glitch filter options and default-high or default-low outputs. The default is the state the output assumes when the input is open circuit. The B/E versions have 70ns (typ) glitch filter and C/F versions have 29ns (typ) glitch filter. The devices have two supply inputs (VDDA and VDDB) that independently set the logic levels on either side of device. VDDA and VDDB are referenced to GNDA and GNDB, respectively. The family also features a refresh circuit to ensure output accuracy when an input remains in the same state indefinitely.Applications4-20mA Loop Process ControlBattery ManagementCompact Micro PLCParasitically Powered Applications

The MAX5054–MAX5057 dual, high-speed MOSFET drivers source and sink up to 4A peak current. These devices feature a fast 20ns propagation delay and 20ns rise and fall times while driving a 5000pF capacitive load. Propagation delay time is minimized and matched between the inverting and noninverting inputs and between channels. High sourcing/sinking peak currents, low propagation delay, and thermally enhanced packages make the MAX5054–MAX5057 ideal for high-frequency and high-power circuits.The MAX5054–MAX5057 operate from a 4V to 15V single power supply and consume 40µA (typ) of supply current when not switching. These devices have internal logic circuitry that prevents shoot-through during output state changes to minimize the operating current at high switching frequency. The logic inputs are protected against voltage spikes up to +18V, regardless of the VDD voltage. The MAX5054A is the only version that has CMOS input logic levels while the MAX5054B/MAX5055/MAX5056/MAX5057 have TTL input logic levels.The MAX5055–MAX5057 provide the combination of dual inverting, dual noninverting, and inverting/noninverting input drivers. The MAX5054 feature both inverting and noninverting inputs per driver for greater flexibility. They are available in 8-pin TDFN (3mm x 3mm), standard SO, and thermally enhanced SO packages. These devices operate over the automotive temperature range of -40°C to +125°C.ApplicationsDC-DC ConvertersMotor ControlPower MOSFET SwitchingPower-Supply ModulesSwitch-Mode Power Supplies

The MAX5054–MAX5057 dual, high-speed MOSFET drivers source and sink up to 4A peak current. These devices feature a fast 20ns propagation delay and 20ns rise and fall times while driving a 5000pF capacitive load. Propagation delay time is minimized and matched between the inverting and noninverting inputs and between channels. High sourcing/sinking peak currents, low propagation delay, and thermally enhanced packages make the MAX5054–MAX5057 ideal for high-frequency and high-power circuits.The MAX5054–MAX5057 operate from a 4V to 15V single power supply and consume 40µA (typ) of supply current when not switching. These devices have internal logic circuitry that prevents shoot-through during output state changes to minimize the operating current at high switching frequency. The logic inputs are protected against voltage spikes up to +18V, regardless of the VDD voltage. The MAX5054A is the only version that has CMOS input logic levels while the MAX5054B/MAX5055/MAX5056/MAX5057 have TTL input logic levels.The MAX5055–MAX5057 provide the combination of dual inverting, dual noninverting, and inverting/noninverting input drivers. The MAX5054 feature both inverting and noninverting inputs per driver for greater flexibility. They are available in 8-pin TDFN (3mm x 3mm), standard SO, and thermally enhanced SO packages. These devices operate over the automotive temperature range of -40°C to +125°C.ApplicationsDC-DC ConvertersMotor ControlPower MOSFET SwitchingPower-Supply ModulesSwitch-Mode Power Supplies

The MAX5062/MAX5063/MAX5064 high-frequency, 125V half-bridge, n-channel MOSFET drivers drive high-and low-side MOSFETs in high-voltage applications. These drivers are independently controlled and their 35ns typical propagation delay, from input to output, are matched to within 3ns (typ). The high-voltage operation with very low and matched propagation delay between drivers, and high source/sink current capabilities in a thermally enhanced package make these devices suitable for the high-power, high-frequency telecom power converters. The 125V maximum input voltage range provides plenty of margin over the 100V input transient requirement of telecom standards. A reliable on-chip bootstrap diode connected between VDD and BST eliminates the need for an external discrete diode.The MAX5062A/C and the MAX5063A/C offer both noninverting drivers (see the Selector Guide of the full data sheet). The MAX5062B/D and the MAX5063B/D offer a noninverting high-side driver and an inverting low-side driver. The MAX5064A/B offer two inputs per driver that can be either inverting or noninverting. The MAX5062A/B/C/D and the MAX5064A feature CMOS (VDD / 2) logic inputs. The MAX5063A/B/C/D and the MAX5064B feature TTL logic inputs. The MAX5064A/B include a break-before-make adjustment input that sets the dead time between drivers from 16ns to 95ns. The drivers are available in the industry-standard 8-pin SO footprint and pin configuration, and a thermally enhanced 8-pin SO and 12-pin (4mm x 4mm) thin QFN packages. All devices operate over the -40°C to +125°C automotive temperature range.ApplicationsActive-Clamp Forward ConvertersFull-Bridge ConvertersMotor ControlPower-Supply ModulesTelecom Half-Bridge Power SuppliesTwo-Switch Forward Converters

The MAX5062/MAX5063/MAX5064 high-frequency, 125V half-bridge, n-channel MOSFET drivers drive high-and low-side MOSFETs in high-voltage applications. These drivers are independently controlled and their 35ns typical propagation delay, from input to output, are matched to within 3ns (typ). The high-voltage operation with very low and matched propagation delay between drivers, and high source/sink current capabilities in a thermally enhanced package make these devices suitable for the high-power, high-frequency telecom power converters. The 125V maximum input voltage range provides plenty of margin over the 100V input transient requirement of telecom standards. A reliable on-chip bootstrap diode connected between VDD and BST eliminates the need for an external discrete diode.The MAX5062A/C and the MAX5063A/C offer both noninverting drivers (see the Selector Guide of the full data sheet). The MAX5062B/D and the MAX5063B/D offer a noninverting high-side driver and an inverting low-side driver. The MAX5064A/B offer two inputs per driver that can be either inverting or noninverting. The MAX5062A/B/C/D and the MAX5064A feature CMOS (VDD / 2) logic inputs. The MAX5063A/B/C/D and the MAX5064B feature TTL logic inputs. The MAX5064A/B include a break-before-make adjustment input that sets the dead time between drivers from 16ns to 95ns. The drivers are available in the industry-standard 8-pin SO footprint and pin configuration, and a thermally enhanced 8-pin SO and 12-pin (4mm x 4mm) thin QFN packages. All devices operate over the -40°C to +125°C automotive temperature range.ApplicationsActive-Clamp Forward ConvertersFull-Bridge ConvertersMotor ControlPower-Supply ModulesTelecom Half-Bridge Power SuppliesTwo-Switch Forward Converters

The MAX5077 is a +4.5V to +15V push-pull, current-fedtopology driver subsystem with an integrated oscillatorused in telecom module power supplies. The devicedrives two MOSFETs connected to a center-tappedtransformer primary providing secondary-side, isolated,negative or positive voltages. The MAX5077 features aprogrammable accurate integrated oscillator with asynchronizing clock output to synchronize an externalPWM regulator. A single external resistor programs theinternal oscillator frequency from 50kHz to 1.5MHz.The MAX5077 incorporates dual MOSFET drivers with±3A peak drive currents and 50% duty cycle. TheMOSFET drivers generate complementary signals todrive external ground-referenced n-channel MOSFETs.The MAX5077 clock output frequency is programmableby logic inputs to set the clock output to 1x, 2x, or 4xthe MOSFET's driver frequency.The MAX5077 is available in a 14-pin exposed padTSSOP package and is specified over the -40°C to+125°C operating temperature range.ApplicationsCurrent-Fed Power SuppliesPower-Supply Building SubsystemsPush-Pull Driver Subsystems

The MAX6960–MAX6963 are compact cathode-row display drivers that interface microprocessors to 8 x 8 dot-matrix red, green, and yellow (R,G,Y) LED displays through a high-speed 4-wire serial interface.The MAX6960–MAX6963 drive two monocolor 8 x 8 matrix displays, or a single RGY 8 x 8 matrix display with no external components. The driver can also be used with external pass transistors to control red, green, blue (RGB) and other displays at higher currents and voltages.The MAX6960–MAX6963 feature open- and short-circuit LED detection, and provide both analog and digital tile segment current calibration to allow 8 x 8 displays from different batches to be compensated or color matched. A local 3-wire bus synchronizes multiple interconnected MAX6960–MAX6963s and automatically allocates memory map addresses to suit the user's display-panel architecture.The MAX6960–MAX6963s' 4-wire interface connects multiple drivers, with display memory mapping shared and allocated among the drivers. A single global write operation can send a command to all MAX6960s in a panel.The MAX6963 drives monocolor displays with two-step intensity control. The MAX6962 drives monocolor displays with two-step or four-step intensity control. The MAX6961 drives monocolor or RGY displays with two-step intensity control. The MAX6960 drives monocolor or RGY displays with two-step or four-step intensity control.ApplicationsAudio/Video EquipmentGaming MachinesIndustrial ControlsMessage Boards

The MAX7318 2-wire-interfaced expander provides 16-bit parallel input/output (I/O) port expansion for SMBus™ and I²C applications. The MAX7318 consists of input port registers, output port registers, polarity inversion registers, configuration registers, and an I²C-compatible serial interface logic compatible with SMBus. The system master can invert the MAX7318 input data by writing to the active-high polarity inversion register.Any of the 16 I/O ports can be configured as an input or output. A power-on reset (POR) initializes the 16 I/Os as inputs. Three address select pins configure one of 64 slave ID addresses.The MAX7318 supports hot insertion. All port pins, the active-low INT output, SDA, SCL, and the slave address inputs AD0–2 remain high impedance in power-down (V+ = 0V) with up to 6V asserted upon them.The MAX7318 is available in 24-pin SO, SSOP, TSSOP, and thin QFN packages and is specified over the -40°C to +125°C automotive temperature range.For applications requiring an SMBus timeout function, refer to the MAX7311 data sheet.ApplicationsIndustrial ControlInstrumentation and Test MeasurementMedical EquipmentPLCsRAID SystemsServers