SN74154DWAlternatives & Equivalent Parts
About SN74154DW
SN74154DW 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 | SN74154DWSource | DM74154N | SN74154N | STM32F405RGT6V |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | STMicroelectronics |
| Package Type | Small Outline Packages | Dual-In-Line Packages | Dual-In-Line Packages | Quad Flat Packages |
| Pin Count | 24 | 24 | 24 | 64 |
| Temperature Range | ~ 70.0°C | ~ 70.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C |
| Price | $1.1660 | $1.2000 | $3.0000 | — |
| Electrical Parameters | ||||
| Pbfree Code | No | — | Yes | — |
| YTEOL | 0 | 0 | 0 | 9 |
| Family | TTL/H/L | TTL/H/L | TTL/H/L | — |
| Input Conditioning | STANDARD | STANDARD | STANDARD | — |
| JESD-30 Code | R-PDSO-G24 | R-PDIP-T24 | R-PDIP-T24 | S-PQFP-G64 |
| Load Capacitance (CL) | 15 pF | 15 pF | 15 pF | — |
| Logic IC Type | 4-LINE TO 16-LINE DECODER | 4-LINE TO 16-LINE DECODER | 4-LINE TO 16-LINE DECODER | — |
| Max I(ol) | 0.016 A | 0.016 A | 0.016 A | — |
| Number of Functions | 1 | 1 | 1 | — |
| Output Polarity | INVERTED | INVERTED | INVERTED | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SO(UNSPEC) | DIP24,.6 | DIP24,.6 | QFP64,.47SQ,20 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE |
| Package Style | SMALL OUTLINE | IN-LINE | IN-LINE | FLATPACK, LOW PROFILE, FINE PITCH |
| Power Supply Current-Max (ICC) | 56 mA | 56 mA | 56 mA | — |
| Prop. Delay@Nom-Sup | 36 ns | 36 ns | 36 ns | — |
| Propagation Delay (tpd) | 36 ns | 36 ns | 36 ns | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — |
| Supply Voltage-Max (Vsup) | 5.25 V | 5.25 V | 5.25 V | — |
| Supply Voltage-Min (Vsup) | 4.75 V | 4.75 V | 4.75 V | — |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 5 V | — |
| Surface Mount | YES | NO | NO | YES |
| Technology | TTL | TTL | TTL | CMOS |
| Temperature Grade | COMMERCIAL | COMMERCIAL | COMMERCIAL | — |
| Terminal Form | GULL WING | THROUGH-HOLE | THROUGH-HOLE | GULL WING |
| Terminal Pitch | 1.27 mm | 2.54 mm | 2.54 mm | 0.5 mm |
| Terminal Position | DUAL | DUAL | DUAL | QUAD |
| Reach Compliance Code | — | Unknown | — | — |
| Additional Feature | — | 2 ENABLE INPUTS | — | — |
| JESD-609 Code | — | e0 | e4 | e3 |
| Terminal Finish | — | Tin/Lead (Sn/Pb) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) |
| ## DM74154N Alternates Showing results | — | Image | — | — |
| Output Characteristics | — | — | OPEN-EMITTER | — |
| ## SN74154N Alternates Showing results | — | — | Image | — |
| Manufacturer Package Code | — | — | — | LQFP 64 10x10x1.4 |
| Factory Lead Time | — | — | — | 15 Weeks |
| Has ADC | — | — | — | YES |
| Bit Size | — | — | — | 32 |
| Boundary Scan | — | — | — | YES |
| CPU Family | — | — | — | CORTEX-M4 |
| Clock Frequency-Max | — | — | — | 26 MHz |
| DAC Channels | — | — | — | YES |
| DMA Channels | — | — | — | YES |
| Format | — | — | — | FLOATING POINT |
| Integrated Cache | — | — | — | NO |
| Low Power Mode | — | — | — | YES |
| Number of DMA Channels | — | — | — | 16 |
| Number of External Interrupts | — | — | — | 16 |
| Number of I/O Lines | — | — | — | 51 |
| Number of Serial I/Os | — | — | — | 8 |
| Number of Timers | — | — | — | 15 |
| On Chip Data RAM Width | — | — | — | 8 |
| On Chip Program ROM Width | — | — | — | 8 |
| PWM Channels | — | — | — | YES |
| Peak Reflow Temperature (Cel) | — | — | — | 260 |
| RAM (bytes) | — | — | — | 200704 |
| ROM (words) | — | — | — | 1048576 |
| ROM Programmability | — | — | — | FLASH |
| Speed | — | — | — | 168 MHz |
| Supply Current-Max | — | — | — | 109 mA |
| Supply Voltage-Max | — | — | — | 3.6 V |
| Supply Voltage-Min | — | — | — | 3.3 V |
| Supply Voltage-Nom | — | — | — | 3.3 V |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | NOT SPECIFIED |
| uPs/uCs/Peripheral ICs Type | — | — | — | MICROCONTROLLER, RISC |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for SN74154DW 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 SN74154DW 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 SN74154DWFAQ
What is equivalent to SN74154DW?
Known equivalents for SN74154DW include DM74154N, SN74154N, STM32F405RGT6V. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74154DW?
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 SN74154DW 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.