MAXIM Manuals

The MAX6672/MAX6673 are low-current single-wire output temperature sensors

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The MAX6604 is a high-precision temperature sensor designed by Texas Instruments for thermal monitoring functions in DDR memory modules. The device is readable and programmable through the 2-wire SMBus/I2C-compatible interface. Three address inputs set the bus address for the temperature sensor to provide up to eight devices on one bus. The internal thermal sensor continuously monitors the temperature and updates the temperature data eight times per second. The master can read the temperature data at any time. Since the thermal sensor is located on the memory module, temperature data recorded accurately represents the temperature of the components on the module. Consequently, the MAX6604 provides a much more accurate measurement of module temperature than techniques involving temperature sensors on the motherboard. In addition, the device responds more quickly to temperature changes on the module than a motherboard sensor. The MAX6604 also features an interrupt-output indicator for temperature-threshold monitoring. The threshold levels are programmable through the digital interface. The MAX6604 operates from -20°C to +125°C, and is available in JEDEC-standard 8-pin TSSOP and 8-pin TDFN (2mm x 3mm) packages.

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This product is a digital thermometer with a measurement range of -40°C to +85°C and a selectable resolution of 9 to 12 bits. The 1-Wire interface requires one port pin for communication. Each device has a unique 64-bit factory-lasered registration number

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The MAX6693 is a precision 7-channel temperature monitor with beta compensation, local temperature sensor, and 1.5°C remote temperature accuracy (+60°C to +100°C). Monitoring begins at POR for fail-safe system protection. The device also features ALERT and OVERT outputs, STBY input, and small, 20-pin TSSOP package.

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The MAX6694 precision multichannel temperature sensor monitors its own temperature and the temperatures of up to four external diode-connected transistors. All temperature channels have programmable alert thresholds. Channels 1 and 4 also have programmable overtemperature thresholds. When the measured temperature of a channel exceeds the respective threshold, a status bit is set in one of the status registers. Two open-drain outputs, OVERT and ALERT, assert corresponding to these bits in the status register. The 2-wire serial interface supports the standard system management bus (SMBus™) protocols: write byte, read byte, send byte, and receive byte for reading the temperature data and programming the alarm thresholds. The MAX6694 is specified for a -40°C to +125°C operating temperature range and is available in 16-pin TSSOP and 5mm x 5mm thin QFN packages.

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The MAX6581 is a precision multichannel temperature sensor that monitors its own temperature and the temperatures of up to seven external diode-connected transistors. All temperature channels have programmable alert and overtemperature thresholds. The MAX6581 features high accuracy, low power consumption, and a flexible interface.

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The MAX31855 is a cold-junction compensated thermocouple-to-digital converter from Maxim Integrated Products. It supports K, J, N, T, S, R, and E type thermocouples. The converter has a 14-bit, 0.25NC resolution SPI-compatible read-only interface. It can measure temperatures from -270NC to +1800NC with an accuracy of ±2NC for K-type thermocouples. The MAX31855 is suitable for use in industrial, home appliance, and automotive applications.

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The MAX31826 is a 1-Wire digital temperature sensor with 128 bytes of EEPROM storage. The EEPROM can be locked to prevent further data writes. The device has a 64-bit serial code, allowing it to be used on the same 1-Wire bus as other devices.

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The MAX3221/MAX3223/MAX3243 are 3V-powered EIA/TIA-232 and V.28/V.24 communications interfaces intended for notebook computer applications.

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The MAX3453E-MAX3456E ±15kV ESD-protected USB-compliant transceivers interface low-voltage ASICs with USB devices. The devices fully comply with USB 1.1 and USB 2.0 when operating at full (12Mbps) and low (1.5Mbps) speeds.

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MAX7456 is a single channel monochrome OSD generator from MAXIM company, which has 256 user programmable characters and can be used in many application scenarios, such as security switching system, security camera, industrial application, in-cabin entertainment and so on

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MAX4359/MAX4360/MAX4456 is a low-cost video crosspoint switch that can connect four (MAX4359) or eight (MAX4360/MAX4456) video inputs to any buffered output, with three-state output capability and internal programmable active loads, it is feasible to parallel multiple devices to form larger switch arrays.

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The MAX4356 is a 16✕16 highly integrated video crosspoint switch matrix with input and output buffers and On-Screen Display (OSD) Insertion. This device operates from dual ±3V to ±5V supplies or from a single +5V supply. Digital logic is supplied from an independent single +2.7V to +5.5V supply. Individual outputs can be switched between an input video signal source and OSD information through an internal, dedicated fast 2:1 mux (40ns switching times) located before the output buffer. All inputs and outputs are buffered, with all outputs able to drive standard 75Ω reverse-terminated video loads. The switch matrix configuration and output buffer gain are programmed via an SPI/QSPI™-compatible, three-wire serial interface and initialized with a single update signal. The unique serial interface operates in two modes facilitating both fast updates and initialization. On power-up, all outputs are initialized in the disabled state to avoid output conflicts in large-array configurations. Superior flexibility, high integration, and space-saving packaging make this nonblocking switch matrix ideal for routing video signals in security and video-on-demand systems. The MAX4356 is available in a 128-pin TQFP package and specified over an extended -40°C to 85°C temperature range.

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The MAX4357 is a highly integrated 32×16 video crosspoint switch matrix with input and output buffers. This device operates from dual ±3V to ±5V supplies or from a single +5V supply. Digital logic is supplied from an independent single +2.7V to +5.5V supply. All inputs and outputs are buffered, with all outputs able to drive standard 75Ω reverse-terminated video loads. The switch matrix configuration and output buffer gain are programmed through an SPI™/QSPI™-compatible, 3-wire serial interface and initialized with a single update signal. The unique serial interface operates in two modes facilitating both fast updates and initializa- tion. On power-up, all outputs are initialized in the dis- abled state to avoid output conflicts in large-array configurations. Superior flexibility, high integration, and space-saving packaging make this nonblocking switch matrix ideal for routing video signals in security and video-on- demand systems. The MAX4357 is available in a 128-pin TQFP package and specified over an extended -40°C to +85°C tem- perature range. Applications Security Systems Video Routing Video-On-Demand Systems Features o 32×16 Nonblocking Matrix with Buffered Inputs and Outputs o Operates from ±3V, ±5V, or +5V Supplies o Each Output Individually Addressable o Individually Programmable Output Buffer Gain (AV = +1V/V or +2V/V) o High-Impedance Output Disable for Wired-OR Connections o 0.1dB Gain Flatness to 12MHz o Minimum -62dB Crosstalk, -110dB Is

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The MAX9675 is a nonblocking 16 x 16 video cross-point switch with buffered inputs and outputs from Maxim Integrated Products. The device operates on ±5V analog supplies. Digital logic is supplied separately from an independent +2.7V to +5V supply. The MAX9675 inputs and outputs are buffered with all outputs able to drive a standard 75Ω reverse-terminated video load. The switching matrix and programmable gain are controlled through an SPI™/QSPI™-compatible 3-wire serial interface. The serial interface is designed to operate in either of two modes to provide fast updates and initialization. All outputs are held in the disabled state during power-up to avoid signal conflicts in large switching arrays. The programmability and high level of integration make the MAX9675 an ideal choice for nonblocking video switch applications.

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MG3500/MG2580 HD H.264 CODEC is a high-definition video encoder/decoder that uses Maxim's advanced video compression technology to efficiently compress video and decode it with low latency.

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The MAX7461 is a single-channel loss-of-sync alarm (LOS) that provides composite video sync detection in NTSC, PAL, and SECAM standard-definition television (SDTV) systems. MAX7461's advanced detection circuitry delivers robust performance by preventing false loss-of-sync alarms due to noise. The device accepts an AC-coupled composite (CVBS), luma (Y), or any other video signal with sync, and outputs a logic-level signal. The open-drain LOS output is low when no sync is detected and high impedance when sync is detected. The device operates from a single +5V supply. The MAX7461 is available in a 5-pin SOT23 package and is specified for operation over the -40°C to +85°C temperature range.

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The MAX4588 low-voltage, dual 4-channel multiplexer is designed for RF and video signal processing at frequencies up to 180MHz in 50Ω and 75Ω systems.

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The MAX4565/MAX4566/MAX4567 are low-voltage T-switches designed for switching RF and video signals from DC to 350MHz in 50Ω and 75Ω systems.

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