DS18B20U+T&RAlternatives & Equivalent Parts
About DS18B20U+T&R
DS18B20U+T&R is a Integrated Circuit component manufactured by Maxim Integrated. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Need pricing on these alternatives?
Get one quote covering all 6 alternatives for DS18B20U+T&R — response within 24 hours.
Specification Comparison
| Parameter | DS18B20U+T&RSource | SN74LVC8T245DWRG4 | UC2845BD1 | DFLU1400-7 | ADM2481BRWZ | ADM2486BRWZ | ADM2490EBRWZ |
|---|---|---|---|---|---|---|---|
| Manufacturer | Maxim Integrated | Texas Instruments | STMicroelectronics | Diodes Inc. | Analog Devices | Analog Devices | Analog Devices |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Other | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 8 | 24 | 8 | 2 | 16 | 16 | 16 |
| Temperature Range | -55.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -25.0°C ~ 85.0°C | -65.0°C ~ 150.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C |
| Price | $1.5284 | $0.6442 | $0.4540 | $0.1152 | $3.6800 | $4.6200 | $3.1888 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Manufacturer Package Code | 8-MINI_SO-N/A | — | — | POWERDI 123 | RW-16 | RW-16 | RW-16 |
| Reach Compliance Code | Compliant | — | — | — | — | — | — |
| Date Of Intro | 2001-04-30 | — | — | — | — | — | — |
| YTEOL | 9 | 15 | 7 | 6 | 10 | 10 | 10 |
| Accuracy-Max (Cel) | 0.5 Cel | — | — | — | — | — | — |
| Body Breadth | 3 mm | — | — | — | — | — | — |
| Body Height | 1.02 mm | — | — | — | — | — | — |
| Body Length or Diameter | 3 mm | — | — | — | — | — | — |
| Housing | PLASTIC | — | — | — | — | — | — |
| JESD-609 Code | e3 | e4 | e3 | e3 | e3 | e3 | e3 |
| Mounting Feature | SURFACE MOUNT | — | — | — | — | — | — |
| Number of Bits | 12 | 8 | — | — | — | — | — |
| Operating Current-Max | 1.5 mA | — | — | — | — | — | — |
| Output Interface Type | 1-WIRE INTERFACE | — | — | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 | SOP24,.4 | SOP8,.25 | — | SOP16,.4 | SOP16,.4 | SOP16,.4 |
| Package Shape/Style | SQUARE | — | — | — | — | — | — |
| Sensors/Transducers Type | TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL | — | — | — | — | — | — |
| Supply Voltage-Max | 5.5 V | — | — | — | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min | 3 V | — | — | — | 3 V | 2.7 V | 2.7 V |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES |
| Terminal Finish | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) - annealed | MATTE TIN | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Termination Type | SOLDER | — | — | — | — | — | — |
| Pbfree Code | — | Yes | — | No | No | No | No |
| Additional Feature | — | TWO SEPEARATE CONFIGURABLE POWER-SUPPLY RAILS FOR PORT A AND B | — | HIGH RELIABILITY | — | — | — |
| Control Type | — | COMMON CONTROL | — | — | — | — | — |
| Count Direction | — | BIDIRECTIONAL | — | — | — | — | — |
| Family | — | LVC/LCX/Z | — | — | — | — | — |
| JESD-30 Code | — | R-PDSO-G24 | R-PDSO-G8 | R-PDSO-F2 | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 |
| Load Capacitance (CL) | — | 15 pF | — | — | — | — | — |
| Logic IC Type | — | BUS TRANSCEIVER | — | — | — | — | — |
| Max I(ol) | — | 0.032 A | — | — | — | — | — |
| Number of Functions | — | 1 | 1 | — | 1 | 1 | 1 |
| Number of Ports | — | 2 | — | — | — | — | — |
| Output Characteristics | — | 3-STATE | — | — | — | — | — |
| Output Polarity | — | TRUE | — | — | — | — | — |
| Package Shape | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | — | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | — | TR | — | — | — | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | 260 | 260 | 260 | 260 | 260 |
| Power Supply Current-Max (ICC) | — | 0.025 mA | — | — | — | — | — |
| Prop. Delay@Nom-Sup | — | 6.3 ns | — | — | — | — | — |
| Propagation Delay (tpd) | — | 6.6 ns | — | — | — | — | — |
| Qualification Status | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Supply Voltage-Max (Vsup) | — | 5.5 V | — | — | — | — | — |
| Supply Voltage-Min (Vsup) | — | 1.08 V | — | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | 3.3 V | — | — | — | — | — |
| Technology | — | CMOS | BIPOLAR | — | — | — | — |
| Temperature Grade | — | INDUSTRIAL | COMMERCIAL EXTENDED | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Form | — | GULL WING | GULL WING | FLAT | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | — | 1.27 mm | 1.27 mm | — | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | — | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 | 30 | 30 | 30 | 30 |
| ## SN74LVC8T245DWRG4 Alternates Showing results | — | Image | — | — | — | — | — |
| Factory Lead Time | — | — | 14 Weeks | 12 Weeks | — | — | — |
| Analog IC - Other Type | — | — | SWITCHING CONTROLLER | — | — | — | — |
| Control Mode | — | — | CURRENT-MODE | — | — | — | — |
| Control Technique | — | — | PULSE WIDTH MODULATION | — | — | — | — |
| Input Voltage-Max | — | — | 30 V | — | — | — | — |
| Input Voltage-Min | — | — | 8.2 V | — | — | — | — |
| Input Voltage-Nom | — | — | 15 V | — | — | — | — |
| Output Current-Max | — | — | 1 A | 1 A | — | — | — |
| Switcher Configuration | — | — | SINGLE | — | — | — | — |
| Switching Frequency-Max | — | — | 500 kHz | — | — | — | — |
| ## UC2845BD1 Alternates Showing results | — | — | Image | — | — | — | — |
| Application | — | — | — | GENERAL PURPOSE | — | — | — |
| Case Connection | — | — | — | CATHODE | — | — | — |
| Configuration | — | — | — | SINGLE | — | — | — |
| Diode Element Material | — | — | — | SILICON | — | — | — |
| Diode Type | — | — | — | RECTIFIER DIODE | — | — | — |
| Forward Voltage-Max (VF) | — | — | — | 1.25 V | — | — | — |
| Non-rep Pk Forward Current-Max | — | — | — | 30 A | — | — | — |
| Number of Elements | — | — | — | 1 | — | — | — |
| Number of Phases | — | — | — | 1 | — | — | — |
| Power Dissipation-Max | — | — | — | 1 W | — | — | — |
| Rep Pk Reverse Voltage-Max | — | — | — | 400 V | — | — | — |
| Reverse Recovery Time-Max | — | — | — | 0.025 µs | — | — | — |
| Differential Output | — | — | — | — | YES | YES | YES |
| Driver Number of Bits | — | — | — | — | 1 | 1 | 1 |
| Input Characteristics | — | — | — | — | DIFFERENTIAL SCHMITT TRIGGER | DIFFERENTIAL SCHMITT TRIGGER | DIFFERENTIAL SCHMITT TRIGGER |
| Interface IC Type | — | — | — | — | LINE TRANSCEIVER | LINE TRANSCEIVER | LINE TRANSCEIVER |
| Interface Standard | — | — | — | — | EIA-485-A; TIA-485-A; EIA-422; ISO 8482E | EIA-485-A; TIA-485-A; ISO 8482E | EIA-485-A; TIA-485-A; ISO 8482 |
| Out Swing-Min | — | — | — | — | 1.5 V | 2.1 V | 1.5 V |
| Output Low Current-Max | — | — | — | — | 0.004 A | 0.004 A | — |
| Receive Delay-Max | — | — | — | — | 1050 ns | 55 ns | 60 ns |
| Receiver Number of Bits | — | — | — | — | 1 | 1 | 1 |
| Supply Current-Max | — | — | — | — | 2.5 mA | — | 60 mA |
| Supply Voltage-Nom | — | — | — | — | 5 V | 3 V | 5 V |
| Supply Voltage1-Max | — | — | — | — | 5.25 V | 5.25 V | 5.5 V |
| Supply Voltage1-Min | — | — | — | — | 4.75 V | 4.75 V | 4.5 V |
| Supply Voltage1-Nom | — | — | — | — | 5 V | 5 V | 5 V |
| Transmit Delay-Max | — | — | — | — | 620 ns | 55 ns | 60 ns |
| High Level Input Current-Max | — | — | — | — | — | 0.00001 A | — |
| ## ADM2486BRWZ Alternates Showing results | — | — | — | — | — | Image | — |
| ## ADM2490EBRWZ Alternates Showing results | — | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 6 alternatives for DS18B20U+T&R — response within 24 hours.
Quick Links
suggested
suggested
suggested
suggested
suggested
Why Look for Alternatives?
Finding alternatives for DS18B20U+T&R is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating DS18B20U+T&R replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for DS18B20U+T&R. Get expert recommendations within 24 hours.
FAQ
What is equivalent to DS18B20U+T&R?
Known equivalents for DS18B20U+T&R include SN74LVC8T245DWRG4, UC2845BD1, DFLU1400-7. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of DS18B20U+T&R?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify DS18B20U+T&R alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.