MAX1989MUE+T
Analog Devices Inc.
The MAX1668/MAX1805/MAX1989 are precise multichannel digital thermometers that report the temperature of all remote sensors and their own packages. The remote sensors are diode-connected transistorstypically low-cost, easily mounted 2N3904 NPN typesthat replace conventional thermistors or thermocouples. Remote accuracy is ±3°C for multiple transistor manufacturers, with no calibration needed. The remote channels can also measure the die temperature of other ICs, such as microprocessors, that contain an on-chip, diode-connected transistor.The 2-wire serial interface accepts standard system management bus (SMBus™) write byte, read byte, send byte, and receive byte commands to program the alarm thresholds and to read temperature data. The data format is 7 bits plus sign, with each bit corresponding to 1°C, in two's-complement format.The MAX1668/MAX1805/MAX1989 are available in small, 16-pin QSOP surface-mount packages. The MAX1989 is also available in a 16-pin TSSOP.ApplicationsCentral Office Telecom EquipmentDesktop/Notebook ComputersIndustrial ControlsLAN ServersMultichip ModulesTest and Measurement Equipment
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Farnell | MAX1989MUE+T | 0 | 2500 | * $0.00 | * $0.00 | * $0.00 | * $0.00 | * $0.00 | * $10.18 |
| Mouser Electronics | MAX1989MUE+T | 0 | 2500 | $9.38 |
LTM2985CY#PBF
Analog Devices Inc.
Isolated High Accuracy Digital Temperature Measurement System with EEPROM Features:5000VRMS Isolated Power and SPI InterfaceDirectly Digitizes 2-, 3- or 4-Wire RTDs, Thermocouples, Thermistors and Diodes10 Flexible Inputs Allow Interchanging SensorsAutomatic Thermocouple Cold Junction CompensationBuilt-In Standard and User-Programmable Coefficients for Thermocouples, RTDs and ThermistorsAutomatic Burn Out, Short-Circuit and Fault DetectionBuffered Inputs Allow External ProtectionSimultaneous 50Hz/60Hz RejectionIncludes 15ppm/°C (Max) ReferenceIncludes Special Protection ModesOn-Chip EEPROM Stores Channel Configuration Data and Custom Coefficients
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Analog Devices Inc | LTM2985CY#PBF | 0 | $51.44 | $44.42 | $40.92 | $40.92 | $40.92 | $40.92 | |
| Arrow North American Components | LTM2985CY#PBF | 0 | 84 | $28.06 | $28.06 | $28.06 | |||
| Mouser Electronics | LTM2985CY#PBF | 176 | 1 | $48.86 | $42.49 | $36.06 | $35.61 | $33.61 | $32.31 |
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | ADT7461ARZ-REEL7-ND | 0 | 73 | $88.00 | $88.00 | $88.00 | |||
| AVNET Express | ADT7461ARZ-REEL7 | 19209 | 1000 | $0.00 | $0.00 | ||||
| Farnell | ADT7461ARZ-REEL7 | 62491 | 50 | * $0.00 | * $0.00 | * $4.08 | * $4.08 | * $4.08 | * $4.08 |
| Mouser Electronics | 863-ADT7461ARZ-REEL7 | 0 | 1 | ||||||
| Newark | ADT7461ARZ-REEL7 | 0 | 100 | $0.00 | $0.00 | $0.00 | $5.42 | $4.34 | $4.34 |
| Perceptive | ADT7461ARZ-REEL7 | 3564 | 1+ | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Quest Components | ADT7461ARZ-REEL7 | 44 | $6.95 | $3.48 | $3.48 | $3.48 | $3.48 | $3.48 | |
| Verical Marketplace | ADT7461ARZ-REEL7 | 13900 | 92 | $3.91 | $3.50 | $3.29 | |||
| Win Source | ADT7461ARZ-REEL7 | 46621 | 10 |
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | DS1626U+T&R-ND | 0 | $1.96 | ||||||
| Ameya360 | DS1626U+T&R | 3000 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $2.51 | |
| AVNET Asia Pacific | DS1626U+T&R | 0 | 3000 | $2.03 | |||||
| AVNET Europe | DS1626U+T&R | 0 | 3000 | * $6.49 | |||||
| AVNET Express | DS1626U+T&R | 0 | 3000 | $2.33 | $2.33 | $2.33 | $2.33 | $2.33 | $2.33 |
| Future Electronics | DS1626U+T&R | 3000 | 3000 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $2.15 |
| Mouser Electronics | 700-DS1626UT&R | 6028 | 1 | $7.64 | $5.96 | $4.84 | $4.16 | $3.26 | $2.98 |
| Win Source | DS1626U+T&R | 1240 | 2 |
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Analog Devices Inc | LTC2996HDD#PBF | 0 | $7.82 | $7.07 | $6.74 | $5.85 | $4.65 | $4.65 | |
| Arrow Europe | LTC2996HDD#PBF | 121 | 1 | $3.03 | $3.03 | ||||
| Arrow North American Components | LTC2996HDD#PBF | 0 | 121 | $0.00 | $0.00 | ||||
| element14 APAC | LTC2996HDD#PBF | 126 | 1 | $12.23 | $8.24 | $7.20 | $7.20 | $5.37 | $5.37 |
| Farnell | LTC2996HDD#PBF | 201 | 1 | $6.30 | $4.60 | $4.26 | $4.26 | $3.18 | $3.18 |
| Mouser Electronics | LTC2996HDD#PBF | 445 | 1 | $8.50 | $6.75 | $6.75 | $4.80 | $4.00 | $4.00 |
| Newark | LTC2996HDD#PBF | 121 | 1 | $7.69 | $5.61 | $4.54 | $3.88 | $3.88 | $3.88 |
| Verical Marketplace | LTC2996HDD#PBF | 726 | 121 | $3.68 | $3.68 | $3.68 | $3.68 | $3.68 | $3.68 |
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Analog Devices Inc | LT1025CS8#PBF | 0 | $10.54 | $8.33 | $7.40 | $5.92 | $5.55 | $5.55 | |
| Arrow North American Components | LT1025CS8#PBF | 0 | 100 | $4.15 | $3.45 | $3.45 | |||
| element14 APAC | LT1025CS8#PBF | 106 | 1 | $11.98 | $10.40 | $9.88 | $9.21 | $8.89 | $8.89 |
| Farnell | LT1025CS8#PBF | 106 | 1 | $7.10 | $6.16 | $5.86 | $5.46 | $5.27 | $5.27 |
| Mouser Electronics | LT1025CS8#PBF | 1252 | 1 | $9.62 | $7.54 | $7.54 | $6.91 | $6.91 | $6.91 |
| Newark | LT1025CS8#PBF | 106 | 1 | $8.65 | $7.51 | $6.88 | $6.65 | $6.65 | $6.65 |
| Verical Marketplace | LT1025CS8#PBF | 246 | 2 | $4.21 | $4.21 | $4.21 | $4.21 | $4.21 | |
| Win Source | LT1025CS8#PBF | 1 | 1 |
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Mouser Electronics | 700-MAX30205MTA+T | 2444 | 1 | $6.75 | $4.08 | $4.08 | $3.45 | $2.78 | $2.72 |
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| Mouser Electronics | 700-DS1620 | 227 | 1 | $11.00 | $9.94 | $9.54 | $9.30 | $8.80 | $8.80 |
HS4104
Renesas Electronics Corporation
Humidity and Temperature Sensor 3.5%RH 0.3°C Digital-I2C Output 0% to 100%RH Response Time 4s 8-Pin LGA T/R
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 800-HS4104TR-ND | 0 | $1.63 | ||||||
| AVNET Express | HS4104 | 0 | 2500 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Mouser Electronics | 972-HS4104 | 0 | 1 |
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1,000 | 10,000 |
|---|---|---|---|---|---|---|---|---|---|
| DigiKey | P3T2030DUKAZ | 3500 | $0.74 | $0.53 | $0.48 | $0.42 | $0.36 | $0.33 | |
| AVNET Express | P3T2030DUKAZ | 3500 | 3500 | $0.37 | |||||
| Farnell | P3T2030DUKAZ | 3500 | 100 | * $0.49 | * $0.42 | * $0.33 | |||
| Mouser Electronics | P3T2030DUKAZ | 0 | 3500 | $0.33 | |||||
| Newark | P3T2030DUKAZ | 3500 | 1 | $1.04 | $0.91 | $0.76 | $0.65 | $0.65 | $0.65 |









