CD54HCT251F3AAlternatives & Equivalent Parts
About CD54HCT251F3A
CD54HCT251F3A is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Ceramic Dual-In-Line Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | CD54HCT251F3ASource | CD54HCT151F3A |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | Ceramic Dual-In-Line Packages | Dual-In-Line Packages |
| Pin Count | 16 | 16 |
| Temperature Range | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C |
| Price | $17.1820 | $16.8972 |
| Electrical Parameters | ||
| Pbfree Code | Yes | Yes |
| YTEOL | 15 | 15 |
| Family | HCT | HCT |
| JESD-30 Code | R-GDIP-T16 | R-GDIP-T16 |
| JESD-609 Code | e0 | e0 |
| Load Capacitance (CL) | 50 pF | 50 pF |
| Logic IC Type | MULTIPLEXER | MULTIPLEXER |
| Max I(ol) | 0.004 A | 0.004 A |
| Number of Bits | 8 | 8 |
| Number of Functions | 1 | 1 |
| Number of Inputs | 8 | 8 |
| Number of Outputs | 1 | 1 |
| Output Characteristics | 3-STATE | — |
| Output Polarity | COMPLEMENTARY | COMPLEMENTARY |
| Package Body Material | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED |
| Package Equivalence Code | DIP16,.3 | DIP16,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | IN-LINE |
| Packing Method | TUBE | TUBE |
| Power Supply Current-Max (ICC) | 0.16 mA | 0.16 mA |
| Prop. Delay@Nom-Sup | 18 ns | 48 ns |
| Propagation Delay (tpd) | 63 ns | 57 ns |
| Qualification Status | Not Qualified | Not Qualified |
| Screening Level | 38535Q/M;38534H;883B | 38535Q/M;38534H;883B |
| Supply Voltage-Max (Vsup) | 5.5 V | 5.5 V |
| Supply Voltage-Min (Vsup) | 4.5 V | 4.5 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V |
| Surface Mount | NO | NO |
| Technology | CMOS | CMOS |
| Temperature Grade | MILITARY | MILITARY |
| Terminal Finish | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL |
| Reach Compliance Code | — | Not Compliant |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Multiplexer, HCT Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, CMOS, CDIP16
Why Look for Alternatives?
Finding alternatives for CD54HCT251F3A 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 CD54HCT251F3A 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 CD54HCT251F3AFAQ
What is equivalent to CD54HCT251F3A?
Known equivalents for CD54HCT251F3A include CD54HCT151F3A. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of CD54HCT251F3A?
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 CD54HCT251F3A 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.