SSM2143SZAlternatives & Equivalent Parts
About SSM2143SZ
SSM2143SZ is a Integrated Circuit component manufactured by Analog Devices. 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.
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Specification Comparison
| Parameter | SSM2143SZSource | INA157UAG4 | 4FSH922 | TMP01ESZ | TMP01FPZ | H455CBC | 5GSH935 |
|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices | Texas Instruments | Apem | Analog Devices | Analog Devices | Bivar | Apem |
| Package Type | Small Outline Packages | Small Outline Packages | Other | Small Outline Packages | Dual-In-Line Packages | Other | Other |
| Pin Count | 8 | 8 | 4 | 8 | 8 | 8 | 4 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 160.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -25.0°C ~ 85.0°C | -40.0°C ~ 160.0°C |
| Price | $9.2500 | — | $3.7100 | $11.1600 | $8.2900 | $1.1400 | $1.3900 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | No | — | — | No | No | — | — |
| Manufacturer Package Code | R-8 | — | — | R-8 | N-8 | — | — |
| YTEOL | 0 | 0 | 7 | 10 | 10 | 6.25 | 8 |
| Analog IC - Other Type | ANALOG CIRCUIT | ANALOG CIRCUIT | — | — | — | — | — |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | — | — | — | — | — |
| JESD-609 Code | e3 | e4 | — | e3 | e3 | — | — |
| Neg Supply Voltage-Max (Vsup) | -18 V | -18 V | — | — | — | — | — |
| Neg Supply Voltage-Min (Vsup) | -6 V | -4 V | — | — | — | — | — |
| Neg Supply Voltage-Nom (Vsup) | -15 V | -15 V | — | — | — | — | — |
| Number of Functions | 1 | 1 | — | — | — | 4 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | — | — | — | — | — |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | — | — | — | — | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | — | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | — | — | — | — | — |
| Supply Voltage-Max (Vsup) | 18 V | 18 V | — | — | — | — | — |
| Supply Voltage-Min (Vsup) | 6 V | 4 V | — | — | — | — | — |
| Supply Voltage-Nom (Vsup) | 15 V | 15 V | — | — | — | — | — |
| Surface Mount | YES | YES | NO | YES | NO | NO | NO |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | — | — | — | — | — |
| Terminal Finish | Matte Tin (Sn) | NICKEL PALLADIUM GOLD | — | Matte Tin (Sn) | Matte Tin (Sn) - annealed | — | — |
| Terminal Form | GULL WING | GULL WING | — | — | — | — | — |
| Terminal Pitch | 1.27 mm | 1.27 mm | — | — | — | 2.5 mm | — |
| Terminal Position | DUAL | DUAL | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | — | — | — | — |
| ## SSM2143SZ Alternates Showing results | Image | — | — | — | — | — | — |
| Number of Channels | — | 1 | — | — | — | — | — |
| Body Breadth | — | — | 10.3 mm | 3.9 mm | 7.87 mm | — | 10 mm |
| Body Height | — | — | 6.4 mm | 1.55 mm | 5.33 mm | — | 6.4 mm |
| Body Length or Diameter | — | — | 10.3 mm | 4.9 mm | 9.27 mm | — | 10 mm |
| Circuit Configuration | — | — | 1X1 | — | — | — | 1X1 |
| Contact Current(DC)-Max | — | — | 0.05 A | — | — | — | 0.05 A |
| Contact (DC) Max Rating R Load | — | — | .05A@24VDC | — | — | — | 0.05A@24VDC |
| Contact Voltage(DC)-Max | — | — | 24 V | — | — | — | 24 V |
| Electrical Life | — | — | 10000000 Cycle(s) | — | — | — | 10000000 Cycle(s) |
| Illumination | — | — | GREEN LED | — | — | — | — |
| Mounting Feature | — | — | SURFACE MOUNT-STRAIGHT | SURFACE MOUNT | THROUGH HOLE MOUNT | RADIAL MOUNT | SURFACE MOUNT-STRAIGHT |
| Number of Switches | — | — | 1 | — | — | — | 1 |
| Sealing | — | — | IP67 | — | — | — | IP67 |
| Switch Action | — | — | MOMENTARY | — | — | — | MOMENTARY |
| Switch Function | — | — | SPST | — | — | — | SPST |
| Switch Type | — | — | KEYPAD SWITCH | — | — | — | KEYPAD SWITCH |
| Termination Type | — | — | SOLDER | SOLDER | SOLDER | — | SOLDER |
| Accuracy-Max (Cel) | — | — | — | 3 Cel | 5 Cel | — | — |
| Additional Feature | — | — | — | TTL COMPATIBLE, CMOS COMPATIBLE | TTL COMPATIBLE, CMOS COMPATIBLE | — | STANDARD: MIL-PRF-28855H |
| Housing | — | — | — | PLASTIC | PLASTIC | — | — |
| Operating Current-Max | — | — | — | 0.8 mA | 0.8 mA | — | — |
| Output Interface Type | — | — | — | 0.5 | 0.5 | — | — |
| Output Voltage-Max | — | — | — | 2.51 V | 2.51 V | — | — |
| Output Voltage-Min | — | — | — | 2.49 V | 2.48 V | — | — |
| Package Equivalence Code | — | — | — | SOP8,.25 | DIP8,.3 | — | — |
| Package Shape/Style | — | — | — | RECTANGULAR | RECTANGULAR | — | — |
| Sensors/Transducers Type | — | — | — | TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT | TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT | — | — |
| Supply Voltage-Max | — | — | — | 13.2 V | 13.2 V | — | — |
| Supply Voltage-Min | — | — | — | 4.5 V | 4.5 V | — | — |
| Technology | — | — | — | HYBRID | HYBRID | — | — |
| ## TMP01ESZ Alternates Showing results | — | — | — | Image | — | — | — |
| Color | — | — | — | — | — | HIGH EFFICIENCY RED/GREEN | — |
| Configuration | — | — | — | — | — | 4 BANKS, COMMON BIPOLAR TERMINAL, 2 ELEMENTS | — |
| Forward Current-Max | — | — | — | — | — | 0.03 A | — |
| Forward Voltage-Max | — | — | — | — | — | 2.8 V | — |
| Lens Type | — | — | — | — | — | DIFFUSED WHITE | — |
| Luminous Intensity-Nom | — | — | — | — | — | 6.0 mcd | — |
| Number of LEDs in Array | — | — | — | — | — | 8 | — |
| Optoelectronic Device Type | — | — | — | — | — | DUAL COLOR LED ARRAY | — |
| Overall Height | — | — | — | — | — | 16.8 mm | — |
| Packing Method | — | — | — | — | — | BULK | TR, 13 INCH |
| Peak Wavelength | — | — | — | — | — | 625/568 nm | — |
| Reverse Voltage-Max | — | — | — | — | — | 5 V | — |
| Shape | — | — | — | — | — | ROUND | — |
| Size | — | — | — | — | — | 3 mm | — |
| T-code | — | — | — | — | — | T-1 | — |
| Viewing Angle | — | — | — | — | — | 45 deg | — |
| Actuator Material | — | — | — | — | — | — | POLYPHENYLENE SULFIDE |
| Actuator Travel | — | — | — | — | — | — | 1 mm |
| Center Contact Material | — | — | — | — | — | — | STAINLESS STEEL |
| Center Contact Plating | — | — | — | — | — | — | SILVER |
| Contact Bounce Time-Max | — | — | — | — | — | — | 2 ms |
| Contact Resistance | — | — | — | — | — | — | 0.03 mΩ |
| End Contact Material | — | — | — | — | — | — | COPPER TIN ALLOY |
| End Contact Plating | — | — | — | — | — | — | SILVER |
| Housing Material | — | — | — | — | — | — | POLYPHENYLENE SULPHIDE |
| Insulation Resistance | — | — | — | — | — | — | 10000000 Ω |
| Insulator Material | — | — | — | — | — | — | POLYPHENYLENE SULPHIDE |
| Operating Force-Max | — | — | — | — | — | — | 3.5 N |
| Terminal Material | — | — | — | — | — | — | COPPER TIN ALLOY |
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 SSM2143SZ — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for SSM2143SZ 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 SSM2143SZ 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 SSM2143SZ?
Known equivalents for SSM2143SZ include INA157UAG4, 4FSH922, TMP01ESZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SSM2143SZ?
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 SSM2143SZ 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.