SN74F151BDRAlternatives & Equivalent Parts
About SN74F151BDR
SN74F151BDR 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.
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Specification Comparison
| Parameter | SN74F151BDRSource | SN74F151BDRE4 | CS8406-CZZ | ATSAM3X8EA-AU | PIC16F15243-I/SO | TPS54395PWP | PIC18LF26K22-I/SO | SN74F151BDRG4 |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Cirrus Logic | Microchip | Microchip | Texas Instruments | Microchip | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Quad Flat Packages | Small Outline Packages | — | Small Outline Packages | Small Outline Packages |
| Pin Count | 16 | 16 | 28 | 144 | 20 | — | 28 | 16 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C | -10.0°C ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | — | -40.0°C ~ 85.0°C | ~ 70.0°C |
| Price | $0.3208 | $0.2392 | $3.4926 | $5.5075 | $0.5200 | $1.5500 | $2.5100 | $0.2392 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | OBSOLETE | ACTIVE | ACTIVE | — | ACTIVE | OBSOLETE |
| Electrical Parameters | ||||||||
| Pbfree Code | Yes | — | Yes | Yes | — | — | Yes | — |
| YTEOL | 15 | 0 | 0 | 14 | 19 | — | 9 | 0 |
| Family | F/FAST | F/FAST | — | — | — | — | — | F/FAST |
| JESD-30 Code | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G28 | S-PQFP-G144 | R-PDSO-G20 | — | R-PDSO-G28 | R-PDSO-G16 |
| JESD-609 Code | e4 | e4 | e3 | e3 | e3 | — | e3 | e4 |
| Load Capacitance (CL) | 50 pF | 50 pF | — | — | — | — | — | 50 pF |
| Logic IC Type | MULTIPLEXER | MULTIPLEXER | — | — | — | — | — | MULTIPLEXER |
| Max I(ol) | 0.02 A | 0.02 A | — | — | — | — | — | 0.02 A |
| Number of Bits | 2 | 2 | — | — | — | — | — | 2 |
| Number of Functions | 1 | 1 | 1 | — | — | — | — | 1 |
| Number of Inputs | 8 | 8 | — | — | — | — | — | 8 |
| Number of Outputs | 1 | 1 | — | — | — | — | — | 1 |
| Output Characteristics | 3-STATE | 3-STATE | — | — | — | — | — | 3-STATE |
| Output Polarity | COMPLEMENTARY | COMPLEMENTARY | — | — | — | — | — | COMPLEMENTARY |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 | SOP16,.25 | TSSOP28,.25 | QFP144,.87SQ,20 | SOP20,.4 | — | SOP28,.4 | SOP16,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | — | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | FLATPACK, LOW PROFILE, FINE PITCH | SMALL OUTLINE | — | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TR | TR | — | — | — | — | — | TR |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — | — | — | 250 | 260 |
| Power Supply Current-Max (ICC) | 21 mA | 21 mA | — | — | — | — | — | 21 mA |
| Prop. Delay@Nom-Sup | 9.5 ns | 9.5 ns | — | — | — | — | — | 9.5 ns |
| Propagation Delay (tpd) | 9 ns | 9 ns | — | — | — | — | — | 9 ns |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | — | Not Qualified | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5 V | 5.5 V | 5.25 V | — | — | — | — | 5.5 V |
| Supply Voltage-Min (Vsup) | 4.5 V | 4.5 V | 3.14 V | — | — | — | — | 4.5 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | — | — | — | — | — | 5 V |
| Surface Mount | YES | YES | YES | YES | YES | — | YES | YES |
| Technology | TTL | TTL | CMOS | CMOS | CMOS | — | CMOS | TTL |
| Temperature Grade | COMMERCIAL | COMMERCIAL | COMMERCIAL | INDUSTRIAL | INDUSTRIAL | — | INDUSTRIAL | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | NICKEL PALLADIUM GOLD | MATTE TIN | Matte Tin (Sn) | Matte Tin (Sn) | — | Matte Tin (Sn) | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | — | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 0.65 mm | 0.5 mm | 1.27 mm | — | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | QUAD | DUAL | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | — | — | — | 40 | 30 |
| ## SN74F151BDR Alternates Showing results | Image | — | — | — | — | — | — | — |
| ## SN74F151BDRE4 Alternates Showing results | — | Image | — | — | — | — | — | — |
| Consumer IC Type | — | — | CONSUMER CIRCUIT | — | — | — | — | — |
| Manufacturer Package Code | — | — | — | LQFP-144 | SOIC-20 | — | SOIC-28 | — |
| Factory Lead Time | — | — | — | 4 Weeks | 7 Weeks | — | 5 Weeks | — |
| Has ADC | — | — | — | YES | YES | — | YES | — |
| Address Bus Width | — | — | — | 24 | — | — | — | — |
| Bit Size | — | — | — | 32 | 8 | — | 8 | — |
| Boundary Scan | — | — | — | YES | NO | — | NO | — |
| CPU Family | — | — | — | CORTEX-M3 | PIC16 | — | PIC18 | — |
| Clock Frequency-Max | — | — | — | 20 MHz | 32 MHz | — | 64 MHz | — |
| DAC Channels | — | — | — | YES | NO | — | YES | — |
| DMA Channels | — | — | — | YES | NO | — | NO | — |
| External Data Bus Width | — | — | — | 16 | — | — | — | — |
| Number of I/O Lines | — | — | — | 104 | 18 | — | 25 | — |
| On Chip Program ROM Width | — | — | — | 8 | 8 | — | 16 | — |
| PWM Channels | — | — | — | YES | YES | — | YES | — |
| RAM (bytes) | — | — | — | 98304 | 256 | — | 3896 | — |
| ROM (words) | — | — | — | 524288 | 3584 | — | 32768 | — |
| ROM Programmability | — | — | — | FLASH | FLASH | — | FLASH | — |
| Speed | — | — | — | 84 MHz | 32 MHz | — | 64 MHz | — |
| Supply Voltage-Max | — | — | — | 1.95 V | 5.5 V | — | 3.6 V | — |
| Supply Voltage-Min | — | — | — | 1.8 V | 2.5 V | — | 3 V | — |
| Supply Voltage-Nom | — | — | — | 1.8 V | 3 V | — | 3 V | — |
| uPs/uCs/Peripheral ICs Type | — | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | MICROCONTROLLER, RISC | — |
| ## ATSAM3X8EA-AU Alternates Showing results | — | — | — | Image | — | — | — | — |
| Date Of Intro | — | — | — | — | 2020-09-01 | — | — | — |
| Additional Feature | — | — | — | — | OPERATES AT 1.8V MIN @ 16 MHZ | — | ALSO OPERATES 1.8 V MINIMUM SUPPLY AT 20 MHZ | — |
| Format | — | — | — | — | FIXED POINT | — | FIXED POINT | — |
| Integrated Cache | — | — | — | — | NO | — | NO | — |
| Low Power Mode | — | — | — | — | YES | — | YES | — |
| Number of External Interrupts | — | — | — | — | 1 | — | — | — |
| Number of Serial I/Os | — | — | — | — | 1 | — | — | — |
| Number of Timers | — | — | — | — | 4 | — | 7 | — |
| On Chip Data RAM Width | — | — | — | — | 8 | — | 8 | — |
| RAM (words) | — | — | — | — | 256 | — | 3896 | — |
| Supply Current-Max | — | — | — | — | 3.6 mA | — | 12 mA | — |
| ## PIC16F15243-I/SO Alternates Showing results | — | — | — | — | Image | — | — | — |
| Number of DMA Channels | — | — | — | — | — | — | 3 | — |
| ## PIC18LF26K22-I/SO 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 7 alternatives for SN74F151BDR — response within 24 hours.
Quick Links
Multiplexer, F/FAST Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, PDSO16
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Multiplexer, F/FAST Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, PDSO16
Why Look for Alternatives?
Finding alternatives for SN74F151BDR 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 SN74F151BDR 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 SN74F151BDR?
Known equivalents for SN74F151BDR include SN74F151BDRE4, CS8406-CZZ, ATSAM3X8EA-AU. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74F151BDR?
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 SN74F151BDR 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.