Maxim electronics components family
Время публикации: 2019-01-24
There are many articles on Jotrin Electronics that introduce Maxim's electronics components. In order to give you a better understanding of Maxim's products, I will present multiple Maxim's products in the same article.The products described below are produced by Maxim in the past few years.，some of which are discontinued, but we can still find them in the market. Have you ever purchased a product from Maxim ?
Maxim MAX14756 / MAX14757 / MAX14758 are quad SPST analog switches with a low on-resistance of 10Ω (max) that conduct equally well in both directions.
These Maxim analog switches have a rail-to-rail analog-signal range. The MAX14756 / MAX14757 / MAX14758 operate with a single +10V to +70V supply in unipolar applications or ±35V dual supplies in bipolar applications.
The bipolar supplies can be offset and do not have to be symmetrical. The MAX14756 is a quad normally closed (NC) single-pole/single-throw (SPST) switch, the MAX14757 is a quad normally open (NO) SPST switch, and the MAX14758 has two NO and two NC SPST switches.
These Maxim analog switches are suitable for a multitude of analog signal routing and switching applications.
Maxim DS134x low-current SPI / 3-wire real-time clocks (RTCs) are time-keeping devices compatible with any 32.768 kHz crystal. The ability of the DS134x to drive high ESR allows use of the smallest available surface mount crystals, saving board space. Maxim DS134x RTCs also provide extremely low standby current, permitting longer life from a backup supply source. The clock/calendar provides seconds, minutes, hours, day, date, month, and year information. The date at the end of the month is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock operates in either 24-hour or 12-hour format with an active-low AM/PM indicator. Address and data are transferred serially through an SPI or 3-wire interface. Two programmable time-of-day alarms are provided. Maxim DS134x RTCs are designed for use in embedded timestamping, handheld devices, medical equipment, and telematics applications.
Maxim MAX8600 Single-Input and MAX8601 Dual-Input Linear Battery Chargers safely charge single-cell LI+ batteries. The charging rate is optimized to accommodate the thermal characteristics of a given application. The Maxim MAX8601 automatically selects between either a USB or AC adapter input source.
The AC adapter charge current is programmable, while USB charge current is set not to exceed either 100mA or 500mA, depending on the USEL input. Maxim MAX8600 Single-Input and MAX8601 Dual-Input Linear Battery Chargers are available in a 3mm x 3mm power-enhanced TDFN package. These Maxim devices are ideal for cell phones, portable media players, digital cameras, PDAs, MP3 players, and wireless applications.
Maxim MAX11606-MAX11611 10-bit multi-channel analog-to-digital converters (ADCs) feature internal track/hold (T/H), voltage reference, clock, and an I2C-compatible 2-wire serial interface. Maxim MAX11607 ADCs operate from a single supply of 2.7V to 3.6V (MAX11607 / MAX11609 / MAX11611) or 4.5V to 5.5V (MAX11606 / MAX11608 / MAX11610) and require only 670μA at the maximum sampling rate of 94.4ksps. Supply current falls below 230μA for sampling rates under 46ksps. AutoShutdown? powers down the devices between conversions, reducing supply current to less than 1μA at low throughput rates.
The MAX11606 / MAX11607 have 4 analog input channels each and the MAX11608 / MAX11609 have 8 analog input channels each, while the MAX11610 / MAX11611 have 12 analog input channels each. These Maxim ADCs are designed for use in a variety of applications, including handheld portable devices, medical instruments, and solar-powered remote systems.
Maxim MAX8844Y / MAX8844Z dual input linear Li+ battery chargers are designed for charging a single-cell Li+ battery. The Maxim MAX8844Y and MAX8844Z integrate a current-sense circuit, MOSFET pass element, and thermal-regulation circuitry.
These dual input Li+ battery chargers also eliminate the external reverse-blocking Schottky diode, creating the simplest and smallest charging solutions for handheld equipment. The MAX8844Y and MAX8844Z achieve high flexibility by providing adjustable fast-charge currents and an adjustable top-off current threshold through external resistors. Maxim MAX8844 devices are ideal for use in a variety of applications, including cell and cordless phones, smart phones and PDAs, digital cameras, MP3 players, and USB appliances.
The MAX8844Z Evaluation Kit (EV kit) is a fully assembled and tested PCB for evaluating the MAX8844Z / MAX8844Y 28V linear Li+ battery chargers.
Maxim MAX6443-MAX6452 low-current microprocessor reset circuits feature single or dual manual reset inputs with an extended set up period. Because of the extended setup period, short switch closures (nuisance resets) are ignored.
On all Maxim MAX644x and MAX645x microprocessor reset circuits, the reset output asserts when any of the monitored supply voltages drops below its specified threshold. The rest output remains asserted for the reset time period (210ms typ.) after all monitored supplies exceed their reset thresholds. The reset output is one-shot pulse asserted for the reset timeout period (140ms min.) when selected manual reset inputs are held low for an extended setup time period. These Maxim devices ignore manual reset transitions of less than the extended setup timeout period. The MAX6443-MAX6448 are single fixed-voltage microprocessor supervisors. The MAX6443 / MAX6444 have a single extended manual reset input.
The MAX6445 and MAX6446 have two extended manual reset inputs. The MAX6447 / MAX6448 have one extended and one immediate manual reset input. MAX6449-MAX6452 devices have one fixed-threshold microprocessor supervisor and one adjustable-threshold microprocessor supervisor. The MAX6449 and MAX6450 have two delayed manual reset inputs. MAX6451 and MAX6452 devices have one delayed and one immediate manual reset input. Maxim MAX644x / MAX645x devices are ideal for use in set-top boxes, consumer electronics, DVD players, and more.
The Maxim MAX9632 wide-band operational amplifier is optimized for excellent AC dynamic performance, ultra-low-noise, wide operating voltage range, and low-drift signal conditioning. This Maxim device provides high-fidelity signal conditioning with THD specifications better than -136dB, enabling use in professional audio equipment and high-end test and instrumentation applications. The MAX9632 op amp targets industrial data-acquisition applications that require precision signal conditioning at low frequencies.
This Maxim op amp features exceptionally fast settling time and low distortion. The rail-to-rail output swing maximizes the dynamic range when driving high-resolution 24-bit ∑Δ analog-to-digital converters even with low supply voltages. The MAX9632 IC achieves 55MHz of gain-bandwidth product and ultra-low 0.94nV/√Hz input voltage noise with only 3.9mA of quiescent current.
The Maxim IC DS1307 serial real-time clock (RTC) is a low-power, full binary-coded decimal (BCD) clock/calendar plus 56 bytes of NV SRAM. The Maxim IC DS1307 RTC transfers address and data serially through an I2C, bidirectional bus. The clock/calendar on the DS1307 provides seconds, minutes, hours, day, date, month, and year information. The end of the month date is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The clock on the Maxim IC RTC operates in either the 24-hour or 12-hour format with AM/PM indicator. The DS1307 has a built-in power-sense circuit that detects power failures and automatically switches to the backup supply. Timekeeping operation continues while the part operates from the backup supply.
The Maxim IC MAX2062 is the industry's only fully programmable, multistate analog and digital dual variable gain amplifier (VGA). Maxim IC MAX2062 high-linearity dual analog / digital VGAs operate in the 50MHz to 1000MHz frequency range with two independent attenuators in each signal path. Each digital attenuator is controlled as a slave peripheral using either the SPI?-compatible interface or a 5-bit parallel bus with 31dB total adjustment range in 1dB steps.
An added feature allows rapid-fire gain selection among each of the four steps preprogrammed by the user through the SPI-compatible interface. The Maxim IC MAX2062 analog / digital VGA is ideal for a variety of applications, including IF and RF gain stages, temperature-compensation circuits, GSM/EDGE base stations, and more.
Maxim MAX31855 Cold-Junction Compensated Thermocouple-to-Digital Converters perform cold-junction compensation and digitize the signal from a K-, J-, N-, T-, S-, R-, or E-type thermocouple. The data is output in a signed 14-bit, SPI?-compatible, read-only format. Maxim MAX31855 converters resolve temperatures to 0.25°C, allow readings as high as +1800°C and as low as -270°C, and exhibit thermocouple accuracy of ±2°C for temperatures ranging from -200°C to +700°C for K-type thermocouples. Maxim MAX31855 Thermocouple-to-Digital Converters are ideal for use in a variety of applications, including automotive, HVAC, and industrial.
MAX9621, a dual, 2-wire, Hall-effect sensor interface with analog and digital outputs. This device enables the microprocessor to monitor the status of Hall-effect sensors either through the analog output by mirroring the sensor current for linear information or through the filtered digital output. The input current threshold can be programmed for the digital output. A high-side current-sense architecture eliminates the need for a ground-return wire without introducing ground shift, thus reducing wiring cost by 50%.
The MAX9621 is well suited for automotive body controllers such as window lifters.
The MAX9621 protects sensors from supply transients up to 60V and short-to-ground conditions, which enables it to withstand the harsh operating conditions in automotive applications. The device features a minimum of 50µs blanking time following Hall-effect sensor power-up or restart. A low-current (1µA, typ) shutdown mode conserves power.
Available in a 3mm x 5mm, 10-pin µMAX® package, the MAX9621 operates from a 5.5V to 18V supply and is fully specified over the -40°C to +125°C automotive temperature range. Pricing starts at $0.87 (1000-up, FOB USA). Evaluation kits are available upon request.
Maxim Integrated Products is a publicly traded company that designs, manufactures, and sells high-performance semiconductor products. The Company was founded over 25 years ago with the mission to deliver innovative analog and mixed-signal engineering solutions that add value to its customers' products. To date, it has developed over 6300 products serving the industrial, communications, consumer, and computing markets.
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