SN74HC151QDRQ1Alternatives & Equivalent Parts
About SN74HC151QDRQ1
SN74HC151QDRQ1 is a Integrated Circuit component manufactured by Texas Instruments. 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.
Specification Comparison
| Parameter | SN74HC151QDRQ1Source | SN74HC151DRG4 | SN74HC151D | SN74HC151DG4 |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 16 | 16 | 16 | 16 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.3267 | $0.1256 | $0.1600 | $0.4946 |
| Electrical Parameters | ||||
| Pbfree Code | Yes | — | — | Yes |
| YTEOL | 15 | 0 | 0 | 0 |
| Family | HC/UH | HC/UH | HC | HC |
| JESD-30 Code | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 |
| JESD-609 Code | e4 | e4 | e4 | e4 |
| Load Capacitance (CL) | 50 pF | 150 pF | 150 pF | 150 pF |
| Logic IC Type | MULTIPLEXER | MULTIPLEXER | MULTIPLEXER | MULTIPLEXER |
| Max I(ol) | 0.0078 A | 0.0078 A | 0.0078 A | 0.0078 A |
| Number of Functions | 1 | 1 | 1 | 1 |
| Number of Inputs | 8 | 8 | 8 | 8 |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Output Polarity | COMPLEMENTARY | COMPLEMENTARY | COMPLEMENTARY | COMPLEMENTARY |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 | SOP16,.25 | SOP16,.25 | SOP16,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TR | TR | TUBE | TUBE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 |
| Power Supply Current-Max (ICC) | 0.002 mA | 0.08 mA | 0.08 mA | 0.08 mA |
| Prop. Delay@Nom-Sup | 73 ns | 63 ns | 63 ns | 63 ns |
| Propagation Delay (tpd) | 283 ns | 345 ns | 345 ns | 345 ns |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Schmitt Trigger | YES | — | — | — |
| Screening Level | AEC-Q100 | — | — | — |
| Supply Voltage-Max (Vsup) | 6 V | 6 V | 6 V | 6 V |
| Supply Voltage-Min (Vsup) | 2 V | 2 V | 2 V | 2 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 5 V | 5 V |
| Surface Mount | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | NICKEL PALLADIUM GOLD | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | NOT SPECIFIED | NOT SPECIFIED |
| Number of Bits | — | 8 | 8 | 8 |
| ## SN74HC151D Alternates Showing results | — | — | Image | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Multiplexer, HC/UH Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, CMOS, PDSO16
Multiplexer, HC Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, CMOS, PDSO16
Multiplexer, HC Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, CMOS, PDSO16
Why Look for Alternatives?
Finding alternatives for SN74HC151QDRQ1 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 SN74HC151QDRQ1 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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Request Alternatives for SN74HC151QDRQ1FAQ
What is equivalent to SN74HC151QDRQ1?
Known equivalents for SN74HC151QDRQ1 include SN74HC151DRG4, SN74HC151D, SN74HC151DG4. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74HC151QDRQ1?
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 SN74HC151QDRQ1 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.