74AC11257PWRE4Alternatives & Equivalent Parts
About 74AC11257PWRE4
74AC11257PWRE4 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 | 74AC11257PWRE4Source | 74AC11257PWE4 | 74AC11257PWG4 |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 20 | 20 | 20 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.4480 | — | — |
| Electrical Parameters | |||
| Pbfree Code | Yes | — | — |
| YTEOL | 0 | 0 | 0 |
| Family | AC | AC | AC |
| JESD-30 Code | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 |
| Logic IC Type | MULTIPLEXER | MULTIPLEXER | MULTIPLEXER |
| Max I(ol) | 0.024 A | 0.024 A | 0.024 A |
| Number of Functions | 4 | 4 | 4 |
| Number of Inputs | 2 | 2 | 2 |
| Number of Outputs | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP20,.25 | TSSOP20,.25 | TSSOP20,.25 |
| 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 | TR | TUBE | TUBE |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | 260 | 260 |
| Prop. Delay@Nom-Sup | 10.1 ns | 10.1 ns | 10.1 ns |
| Propagation Delay (tpd) | 10.1 ns | 10.1 ns | 10.1 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) | 3 V | 3 V | 3 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 5 V |
| Surface Mount | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | 30 | 30 |
| Reach Compliance Code | — | Compliant | — |
| JESD-609 Code | — | e4 | e4 |
| Terminal Finish | — | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD |
| Number of Bits | — | — | 2 |
| Power Supply Current-Max (ICC) | — | — | 0.04 mA |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Multiplexer, AC Series, 4-Func, 2 Line Input, 1 Line Output, CMOS, PDSO20
Multiplexer, AC Series, 4-Func, 2 Line Input, 1 Line Output, CMOS, PDSO20
Why Look for Alternatives?
Finding alternatives for 74AC11257PWRE4 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 74AC11257PWRE4 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 74AC11257PWRE4FAQ
What is equivalent to 74AC11257PWRE4?
Known equivalents for 74AC11257PWRE4 include 74AC11257PWE4, 74AC11257PWG4. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 74AC11257PWRE4?
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 74AC11257PWRE4 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.