TMP422AIDCNTAlternatives & Equivalent Parts
About TMP422AIDCNT
TMP422AIDCNT is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT23 (8-Pin) package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | TMP422AIDCNTSource | TMP422AMDCNTEP | TMP422AIDCNRG4 | SN74LVC1G126DCKR | SN74LVC8T245DGVR |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | SOT23 (8-Pin) | SOT23 (8-Pin) | SOT23 (8-Pin) | — | Small Outline Packages |
| Pin Count | 8 | 8 | 8 | — | 24 |
| Temperature Range | -40.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | — | -40.0°C ~ 85.0°C |
| Price | $0.6755 | $3.3400 | $0.6755 | $0.0280 | $0.3987 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | OBSOLETE | — | ACTIVE |
| Electrical Parameters | |||||
| YTEOL | 0 | 15 | 0 | — | 15 |
| Accuracy-Max (Cel) | 2.5 Cel | 2.5 Cel | 2.5 Cel | — | — |
| Body Breadth | 1.6 mm | 1.6 mm | 1.6 mm | — | — |
| Body Height | 1.175 mm | 1.175 mm | 1.175 mm | — | — |
| Body Length or Diameter | 2.9 mm | 2.9 mm | 2.9 mm | — | — |
| Housing | PLASTIC | PLASTIC | PLASTIC | — | — |
| JESD-609 Code | e4 | e4 | e4 | — | e4 |
| Mounting Feature | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | — | — |
| Number of Bits | 12 | 12 | 12 | — | 8 |
| Operating Current-Max | 0.038 mA | 0.038 mA | 0.038 mA | — | — |
| Output Interface Type | 2-WIRE INTERFACE | 2-WIRE INTERFACE | 2-WIRE INTERFACE | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.1 | TSSOP8,.1 | TSSOP8,.1 | — | TSSOP24,.25,16 |
| Package Shape/Style | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | — |
| Sensors/Transducers Type | TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL | TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL | TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL | — | — |
| Supply Voltage-Max | 5.5 V | 5.5 V | 5.5 V | — | — |
| Supply Voltage-Min | 2.7 V | 2.7 V | 2.7 V | — | — |
| Surface Mount | YES | YES | YES | — | YES |
| Terminal Finish | NICKEL PALLADIUM GOLD | Nickel/Palladium/Gold (Ni/Pd/Au) | NICKEL PALLADIUM GOLD | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Termination Type | SOLDER | SOLDER | SOLDER | — | — |
| ## TMP422AIDCNT Alternates Showing results | Image | — | — | — | — |
| Pbfree Code | — | Yes | Yes | — | Yes |
| Additional Feature | — | — | — | — | TWO SEPEARATE CONFIGURABLE POWER-SUPPLY RAILS FOR PORT A AND B |
| Control Type | — | — | — | — | COMMON CONTROL |
| Count Direction | — | — | — | — | BIDIRECTIONAL |
| Family | — | — | — | — | LVC/LCX/Z |
| JESD-30 Code | — | — | — | — | R-PDSO-G24 |
| Load Capacitance (CL) | — | — | — | — | 15 pF |
| Logic IC Type | — | — | — | — | BUS TRANSCEIVER |
| Max I(ol) | — | — | — | — | 0.032 A |
| Number of Functions | — | — | — | — | 1 |
| Number of Ports | — | — | — | — | 2 |
| Output Characteristics | — | — | — | — | 3-STATE |
| Output Polarity | — | — | — | — | TRUE |
| Package Shape | — | — | — | — | RECTANGULAR |
| Package Style | — | — | — | — | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | — | — | — | — | TR |
| Peak Reflow Temperature (Cel) | — | — | — | — | 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 |
| Supply Voltage-Max (Vsup) | — | — | — | — | 5.5 V |
| Supply Voltage-Min (Vsup) | — | — | — | — | 1.08 V |
| Supply Voltage-Nom (Vsup) | — | — | — | — | 3.3 V |
| Technology | — | — | — | — | CMOS |
| Temperature Grade | — | — | — | — | INDUSTRIAL |
| Terminal Form | — | — | — | — | GULL WING |
| Terminal Pitch | — | — | — | — | 0.4 mm |
| Terminal Position | — | — | — | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | — | 30 |
| ## SN74LVC8T245DGVR 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 4 alternatives for TMP422AIDCNT — response within 24 hours.
Quick Links
Switch/Digital Sensor, 12 Bit(s), 2.5Cel, Rectangular, 8 Pin, Surface Mount
Switch/Digital Sensor, 12 Bit(s), 2.5Cel, Rectangular, 8 Pin, Surface Mount
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Why Look for Alternatives?
Finding alternatives for TMP422AIDCNT 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 TMP422AIDCNT 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.
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FAQ
What is equivalent to TMP422AIDCNT?
Known equivalents for TMP422AIDCNT include TMP422AMDCNTEP, TMP422AIDCNRG4, SN74LVC1G126DCKR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TMP422AIDCNT?
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 TMP422AIDCNT 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.