SN74AHC540PW-PAlternatives & Equivalent Parts
About SN74AHC540PW-P
SN74AHC540PW-P 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 | SN74AHC540PW-PSource | SN74AHC540PW | SN74AHC540PWRG4 | SN74AHC540DGVR |
|---|---|---|---|---|
| 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 | 20 | 20 | 20 | 20 |
| Temperature Range | — | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | — | $0.6170 | $0.2102 | $0.2411 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | OBSOLETE | ACTIVE |
| Electrical Parameters | ||||
| YTEOL | — | 0 | 0 | 15 |
| Additional Feature | — | WITH DUAL OUTPUT ENABLE | — | WITH DUAL OUTPUT ENABLE |
| Control Type | — | ENABLE LOW | ENABLE LOW | ENABLE LOW |
| Count Direction | — | UNIDIRECTIONAL | UNIDIRECTIONAL | UNIDIRECTIONAL |
| Family | — | AHC/VHC/H/U/V | AHC/VHC/H/U/V | AHC/VHC/H/U/V |
| JESD-30 Code | — | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 |
| JESD-609 Code | — | e4 | e4 | e4 |
| Load Capacitance (CL) | — | 50 pF | 50 pF | 50 pF |
| Logic IC Type | — | BUS DRIVER | BUS DRIVER | BUS DRIVER |
| Max I(ol) | — | 0.008 A | 0.008 A | 0.008 A |
| Number of Bits | — | 8 | 8 | 8 |
| Number of Functions | — | 8 | 1 | 8 |
| Number of Ports | — | 2 | 2 | 2 |
| Output Characteristics | — | 3-STATE | 3-STATE | 3-STATE |
| Output Polarity | — | INVERTED | INVERTED | INVERTED |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | TSSOP20,.25 | TSSOP20,.25 | TSSOP20,.25,16 |
| Package Shape | — | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | — | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | — | TUBE | TR | TR, 13 INCH |
| Peak Reflow Temperature (Cel) | — | 260 | 260 | 260 |
| Power Supply Current-Max (ICC) | — | 0.04 mA | 0.04 mA | 0.04 mA |
| Prop. Delay@Nom-Sup | — | 13.5 ns | 8 ns | 13.5 ns |
| Propagation Delay (tpd) | — | 13.5 ns | 12 ns | 13.5 ns |
| Qualification Status | — | Not Qualified | Not Qualified | Not Qualified |
| Supply Voltage-Max (Vsup) | — | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min (Vsup) | — | 2 V | 2 V | 2 V |
| Supply Voltage-Nom (Vsup) | — | 3.3 V | 3.3 V | 3.3 V |
| Surface Mount | — | YES | YES | YES |
| Technology | — | CMOS | CMOS | CMOS |
| Temperature Grade | — | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) | NICKEL PALLADIUM GOLD | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | — | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | — | 0.65 mm | 0.65 mm | 0.4 mm |
| Terminal Position | — | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 | 30 |
| Pbfree Code | — | — | — | Yes |
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 3 alternatives for SN74AHC540PW-P — response within 24 hours.
Quick Links
Bus Driver, AHC/VHC/H/U/V Series, 8-Func, 8-Bit, Inverted Output, CMOS, PDSO20
Bus Driver, AHC/VHC/H/U/V Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO20
Bus Driver, AHC/VHC/H/U/V Series, 8-Func, 8-Bit, Inverted Output, CMOS, PDSO20
Why Look for Alternatives?
Finding alternatives for SN74AHC540PW-P 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 SN74AHC540PW-P 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 SN74AHC540PW-P?
Known equivalents for SN74AHC540PW-P include SN74AHC540PW, SN74AHC540PWRG4, SN74AHC540DGVR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74AHC540PW-P?
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 SN74AHC540PW-P 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.