SN74HCS138BQBRAlternatives & Equivalent Parts
About SN74HCS138BQBR
SN74HCS138BQBR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Other 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 | SN74HCS138BQBRSource | SN74HCS08QBQARQ1 | 0805X475K250CT |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Walsin Technology Corporation |
| Package Type | Other | Other | Capacitor Chip Non-polarised |
| Pin Count | 17 | 15 | 2 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 85.0°C |
| Price | $0.2100 | $0.2224 | $0.0169 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | Yes | Yes | Yes |
| Date Of Intro | 2020-11-21 | — | — |
| YTEOL | 15 | 15 | 7.78 |
| Family | HC/UH | HC/UH | — |
| Input Conditioning | SCHMITT TRIGGER | — | — |
| JESD-30 Code | R-PQCC-N16 | R-PQCC-N14 | — |
| JESD-609 Code | e4 | e4 | e3 |
| Load Capacitance (CL) | 50 pF | — | — |
| Logic IC Type | 3-LINE TO 8-LINE DECODER | AND GATE | — |
| Max I(ol) | 0.0078 A | 0.0078 A | — |
| Number of Functions | 1 | 4 | — |
| Output Polarity | INVERTED | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | LCC16,.1X.14,20 | LCC14,.1X.12,20 | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR PACKAGE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMT |
| Packing Method | TR | TR | TR, PLASTIC, 7 INCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | — |
| Power Supply Current-Max (ICC) | 0.002 mA | 0.002 mA | — |
| Prop. Delay@Nom-Sup | 19 ns | 13 ns | — |
| Propagation Delay (tpd) | 53 ns | 36 ns | — |
| Schmitt Trigger | YES | YES | — |
| Supply Voltage-Max (Vsup) | 6 V | 6 V | — |
| Supply Voltage-Min (Vsup) | 2 V | 2 V | — |
| Supply Voltage-Nom (Vsup) | 5 V | 4.5 V | — |
| Surface Mount | YES | YES | YES |
| Technology | CMOS | CMOS | — |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Form | NO LEAD | NO LEAD | — |
| Terminal Pitch | 0.5 mm | 0.5 mm | — |
| Terminal Position | QUAD | QUAD | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — |
| ## SN74HCS138BQBR Alternates Showing results | Image | — | — |
| Number of Inputs | — | 2 | — |
| Screening Level | — | AEC-Q100 | — |
| ## SN74HCS08QBQARQ1 Alternates Showing results | — | Image | — |
| Reach Compliance Code | — | — | Compliant |
| Capacitance | — | — | 4.7 µF |
| Capacitor Type | — | — | CERAMIC CAPACITOR |
| Dielectric Material | — | — | CERAMIC |
| Height | — | — | 1.25 mm |
| Mounting Feature | — | — | SURFACE MOUNT |
| Multilayer | — | — | Yes |
| Negative Tolerance | — | — | 10% |
| Positive Tolerance | — | — | 10% |
| Rated (DC) Voltage (URdc) | — | — | 25 V |
| Size Code | — | — | 0805 |
| Temperature Characteristics Code | — | — | X5R |
| Temperature Coefficient | — | — | 15% ppm/°C |
| Terminal Shape | — | — | WRAPAROUND |
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 2 alternatives for SN74HCS138BQBR — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for SN74HCS138BQBR 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 SN74HCS138BQBR 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 SN74HCS138BQBR?
Known equivalents for SN74HCS138BQBR include SN74HCS08QBQARQ1, 0805X475K250CT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74HCS138BQBR?
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 SN74HCS138BQBR 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.