74AC11257DWRAlternatives & Equivalent Parts
About 74AC11257DWR
74AC11257DWR 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 | 74AC11257DWRSource | 74AC11257DW |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | — |
| Pin Count | 20 | — |
| Temperature Range | -40.0°C ~ 85.0°C | — |
| Price | $1.4000 | $2.0000 |
| Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | — |
| Electrical Parameters | ||
| Pbfree Code | Yes | — |
| YTEOL | 0 | — |
| Additional Feature | CENTER VCC/GND PINS | — |
| Family | AC | — |
| JESD-30 Code | R-PDSO-G20 | — |
| JESD-609 Code | e4 | — |
| Logic IC Type | MULTIPLEXER | — |
| Max I(ol) | 0.024 A | — |
| Number of Bits | 2 | — |
| Number of Functions | 4 | — |
| Number of Inputs | 2 | — |
| Number of Outputs | 1 | — |
| Package Body Material | PLASTIC/EPOXY | — |
| Package Equivalence Code | SOP20,.4 | — |
| Package Shape | RECTANGULAR | — |
| Package Style | SMALL OUTLINE | — |
| Packing Method | TR | — |
| Peak Reflow Temperature (Cel) | 260 | — |
| Power Supply Current-Max (ICC) | 0.04 mA | — |
| Prop. Delay@Nom-Sup | 10.1 ns | — |
| Propagation Delay (tpd) | 10.1 ns | — |
| Qualification Status | Not Qualified | — |
| Supply Voltage-Max (Vsup) | 5.5 V | — |
| Supply Voltage-Min (Vsup) | 3 V | — |
| Supply Voltage-Nom (Vsup) | 5 V | — |
| Surface Mount | YES | — |
| Technology | CMOS | — |
| Temperature Grade | INDUSTRIAL | — |
| Terminal Finish | NICKEL PALLADIUM GOLD | — |
| Terminal Form | GULL WING | — |
| Terminal Pitch | 1.27 mm | — |
| Terminal Position | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
Multiplexer, AC Series, 4-Func, 2 Line Input, 1 Line Output, CMOS, PDSO20
Why Look for Alternatives?
Finding alternatives for 74AC11257DWR 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 74AC11257DWR 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 74AC11257DWR?
Known equivalents for 74AC11257DWR include 74AC11257DW. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of 74AC11257DWR?
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 74AC11257DWR 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.