MAX6647MUA+T

Analog Devices Inc.
The MAX6646/MAX6647/MAX6649 are precise, two-channel digital temperature sensors. The devices accurately measure the temperature of their own die and a remote PN junction, and report the temperature in digital form using a 2-wire serial interface. The remote PN junction is typically the emitter-base junction of a common-collector PNP on a CPU, FPGA, or ASIC.The 2-wire serial interface accepts standard system management bus (SMBus) write byte, read byte, send byte, and receive byte commands to read the temperature data and to program the alarm thresholds. To enhance system reliability, the MAX6646/MAX6647/MAX6649 include an SMBus timeout. A fault queue prevents the active-low ALERT and active-low OVERT outputs from setting until a fault has been detected one, two, or three consecutive times (programmable).The MAX6646/MAX6647/MAX6649 provide two system alarms: active-low ALERT and active-low OVERT. Active-low ALERT asserts when any of four temperature conditions are violated: local overtemperature, remote overtemperature, local undertemperature, or remote undertemperature. Active-low OVERT asserts when the temperature rises above the value in either of the two active-low OVERT limit registers. The active-low OVERT output can be used to activate a cooling fan, or to trigger a system shutdown.Measurements can be done autonomously, at the programmed conversion rate, or in a single-shot mode. The adjustable conversion rate allows optimizing supply current and temperature update rate to match system needs.Remote accuracy is ±1°C maximum error between +60°C and +145°C with no calibration needed. The MAX6646/MAX6647/MAX6649 operate from -55°C to +125°C, and measure temperatures between 0°C and +145°C. The MAX6646/MAX6647/MAX6649 are available in an 8-pinµMAX® package.ApplicationsDesktop ComputersGraphics ProcessorsMultichip ModulesNotebook ComputersServersTest and Measurement EquipmentThin ClientsWorkstations
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Analog Devices Inc MAX6647MUA+T 0 $2.19 $2.19
Farnell MAX6647MUA+T 0 2500 * $0.00 * $0.00 * $0.00 * $0.00 * $0.00 * $3.33
Mouser Electronics MAX6647MUA+T 0 2500 $3.20

MAX6659MEE+

Analog Devices Inc.
The MAX6657/MAX6658/MAX6659 are precise, two-channel digital temperature sensors. Each accurately measures the temperature of its own die and one remote PN junction, and reports the temperature in digital form on a 2-wire serial interface. The remote junction can be a diode-connected transistor like the low-cost NPN type 2N3904 or 2N3906 PNP type. The remote junction can also be a common-collector PNP, such as a substrate PNP of a microprocessor.The 2-wire serial interface accepts standard System Management Bus (SMBus™) commands such as Write Byte, Read Byte, Send Byte, and Receive Byte to read the temperature data and program the alarm thresholds and conversion rate. The MAX6657/MAX6658/MAX6659 can function autonomously with a programmable conversion rate, which allows the control of supply current and temperature update rate to match system needs. For conversion rates of 4Hz or less, the temperature is represented in extended mode as 10 bits + sign with a resolution of 0.125°C. When the conversion rate is faster than 4Hz, output data is 7 bits + sign with a resolution of 1°C. The MAX6657/MAX6658/MAX6659 also include an SMBus timeout feature to enhance system reliability.Remote accuracy is ±1°C between +60°C and +100°C with no calibration needed. The MAX6657 measures temperatures from 0°C to +125°C and the MAX6658/MAX6659 from -55°C to +125°C. The MAX6659 has the added benefit of being able to select one of three addresses through an address pin, and a second over-temperature alarm pin for greater system reliability.ApplicationsComputers: Desktop, Workstation, ServerNotebook ComputersServersWorkstations
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Analog Devices Inc MAX6659MEE+ 0 $2.93 $2.93
element14 APAC MAX6659MEE+ 150 1 $9.88 $8.87 $8.38 $7.27 $6.19 $6.19
Farnell MAX6659MEE+ 150 100 $0.00 $0.00 $0.00 $2.98 $2.98 $2.98
Mouser Electronics MAX6659MEE+ 0 1 $4.90 $4.18 $4.18 $3.97 $3.80 $3.80

MAX6662MSA+

Analog Devices Inc.
The MAX6662 is a 12-bit + sign temperature sensor combined with a programmable overtemperature alarm and a 3-wire (SPI-compatible) serial interface in a single package. It converts its die temperature into digital values using an internal analog-to-digital converter (ADC). The temperature data is stored in a temperature register as a 13-bit word, which allows 0.0625° resolution. The temperature data is readable at any time through the serial interface. The operating temperature range is -55° to +150°.The MAX6662 provides two programmable watchdog interrupt outputs. Active-Low ALERT is used for lower temperature warning functions, while active-low OT is used for higher temperature-critical functions, such as power-supply shutdown. The MAX6662 features a shutdown mode that saves power by disabling everything except the serial interface. The temperature sensor is available in an 8-pin SO package.ApplicationsHVACRefrigerationTest Equipment
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Analog Devices Inc MAX6662MSA+ 0 $1.84 $1.84
element14 APAC MAX6662MSA+ 168 1 $4.74 $4.54 $4.12 $3.97 $3.76 $3.76
Farnell MAX6662MSA+ 168 1 $3.41 $2.92 $2.76 $2.56 $2.44 $2.44
Mouser Electronics MAX6662MSA+ 1119 1 $4.58 $2.91 $2.91 $2.79 $2.19 $2.01

EI1808TBOPL

Carlo Gavazzi
Proximity Sensors IND PROX M18SCR NO 8MM PL
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 1864-1054-ND 4 1 $124.00 $114.08 $110.36 $110.36 $82.65 $82.65
Mouser Electronics 225-EI1808TBOPL 10 1 $132.46 $115.70 $113.53 $112.68 $111.88 $111.88
Newark EI1808TBOPL 0 10 $0.00 $116.42 $107.77 $103.84 $103.84 $103.84
Verical Marketplace EI1808TBOPL 8 1 $160.85 $0.00 $0.00 $0.00 $0.00 $0.00

DK-20380HT

InvenSense Inc.
Position Sensor Development Tools -40 +105C), Integrated 3-Axis MEMS Gyroscope Device Dkit
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DK-20380HT 2 1 $99.45 $99.45 $99.45 $99.45 $99.45 $99.45
AVNET Europe DK-20380HT 0 1 * $291.52 * $270.40 * $207.02 * $187.59 * $187.59 * $187.59
AVNET Express DK-20380HT 0 1 $100.33 $97.94 $93.22 $90.85 $90.85 $90.85
Mouser Electronics DK-20380HT 14 1 $102.71 $102.71 $102.71 $102.71 $102.71 $102.71

INIR4-R32

Amphenol
Low profile InfraRed - gen4 - R32 Refrigerant gas sensor
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey INIR4-R32 14 $50.42 $47.98 $47.98 $47.98 $47.98 $47.98
AVNET Europe INIR4-R32 0 1 * $78.56 * $72.45 * $66.78 * $65.03 * $65.03 * $65.03
AVNET Express INIR4-R32 0 1 $59.29 $56.08 $49.21 $45.93 $45.93 $45.93
Mouser Electronics INIR4-R32 0 1 $58.47 $54.07 $53.96 $53.96 $53.96 $53.96
Newark INIR4-R32 15 1 $83.58 $71.17 $67.03 $67.03 $67.03 $67.03

DS1620S+

Analog Devices Inc.
The DS1620 Digital Thermometer and Thermostat provides 9-bit temperature readings which indicate the temperature of the device. With three thermal alarm outputs, the DS1620 can also act as a thermostat. THIGH is driven high if the DS1620's temperature is greater than or equal to a user-defined temperature TH. TLOW is driven high if the DS1620's temperature is less than or equal to a user-defined temperature TL. TCOM is driven high when the temperature exceeds TH and stays high until the temperature falls below that of TL.User-defined temperature settings are stored in nonvolatile memory, so parts can be programmed prior to insertion in a system, as well as used in standalone applications without a CPU. Temperature settings and temperature readings are all communicated to/from the DS1620 over a simple 3-wire interface.ApplicationsConsumer ProductsIndustrial SystemsThermometersThermostatic Controls
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
Analog Devices Inc DS1620S+ 0
element14 APAC DS1620S+ 101 1 $14.98 $13.05 $13.05 $11.66 $11.04 $11.04
Farnell DS1620S+ 101 1 $7.15 $6.50 $6.50 $5.59 $5.37 $5.37
Mouser Electronics DS1620S+ 1240 1 $7.75 $7.19 $6.73 $6.73 $6.73 $6.73
Newark DS1620S+ 49 1 $8.63 $7.84 $6.84 $6.84 $6.75 $6.75

DS1721U+

Analog Devices Inc.
The DS1721 digital thermometer and thermostat features ±1°C accuracy over a -10°C to +85°C range. Thermometer data is read out over a 2-wire serial bus in 2's complement format with 9 to 12 bits of resolution (user-programmable). The DS1721 features three address inputs, allowing users to multidrop up to eight DS1721 devices on one bus.The DS1721 offers thermostatic functionality with over-temperature (TH) and under-temperature (TL) user-programmable trip-points stored in on-chip SRAM. The two trip-points provide programmable thermostat hysteresis: the thermostat output is asserted when the measured temperature exceeds TH and it remains active until the temperature falls below TL. The DS1721 is available in 150mil 8-pin SO (DS1721S) and 8-pin µMAX/µSOP (DS1721U) packages. For applications requiring higher precision, the DS1631 provides ±0.5°C accuracy and is functionally compatible with the DS1721.ApplicationsAlarm SystemsFibre ChannelInstrumentationNetworking
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
element14 APAC DS1721U+ 134 1 * $5.22 * $4.49 * $4.10 * $3.95 * $3.80 * $3.80
Farnell DS1721U+ 134 1 * $5.16 * $4.46 * $4.05 * $3.90 * $3.76 * $3.76
Mouser Electronics DS1721U+ 611 1 $6.00 $4.70 $4.70 $4.30 $3.42 $3.42
Newark DS1721U+ 43 1 $4.12 $3.55 $3.23 $3.12 $3.12 $3.12

HRPM-A-060S-05-A

Piher
HALL EFFECT SENSOR, VOLT, 5.5V, FLANGE;
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey HRPM-A-060S-05-A 50 $60.94 $54.59 $51.11 $49.81 $49.81 $49.81
element14 APAC HRPM-A-060S-05-A 7 1 * $67.22 * $67.22 * $67.22 * $67.22 * $67.22 * $67.22
Farnell HRPM-A-060S-05-A 7 1 * $67.55 * $62.98 * $62.98 * $62.98 * $62.98 * $62.98
Mouser Electronics HRPM-A-060S-05-A 24 1 $78.04 $71.89 $61.19 $56.86 $56.86 $56.86

HRPM-A-050S-05-E

Piher
HALL EFFECT SENSOR, VOLT, 5.5V, FLANGE;
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey HRPM-A-050S-05-E 49 $60.94 $54.59 $51.11 $49.81 $49.81 $49.81
element14 APAC HRPM-A-050S-05-E 10 1 * $67.22 * $67.22 * $67.22 * $67.22 * $67.22 * $67.22
Farnell HRPM-A-050S-05-E 10 1 * $67.55 * $61.71 * $61.71 * $61.71 * $61.71 * $61.71
Mouser Electronics HRPM-A-050S-05-E 23 1 $74.72 $69.44 $58.58 $54.46 $54.46 $54.46