SN74HC4066DAlternatives & Equivalent Parts
About SN74HC4066D
SN74HC4066D 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 | SN74HC4066DSource | SN74HC4066DRG4 | SN74HC4066DG4 |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 14 | 14 | 14 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.1174 | $0.1774 | $0.2400 |
| Electrical Parameters | |||
| YTEOL | 0 | 0 | 0 |
| Additional Feature | Configuration : 1:1 SPST | — | — |
| Analog IC - Other Type | SPST | SPST | SPST |
| Bandwidth-Nom | 30 MHz | 30 MHz | — |
| JESD-30 Code | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G14 |
| JESD-609 Code | e4 | e4 | e4 |
| Normal Position | NO | NO | NO |
| Number of Channels | 4 | 4 | 1 |
| Number of Functions | 4 | 4 | 4 |
| Off-state Isolation-Nom | 42 dB | 42 dB | 42 dB |
| On-state Resistance-Max (Ron) | 85 Ω | 150 Ω | 85 Ω |
| Output | SEPARATE OUTPUT | SEPARATE OUTPUT | SEPARATE OUTPUT |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 | SOP14,.25 | SOP14,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Supply Current-Max (Isup) | 0.04 mA | 0.04 mA | — |
| Supply Voltage-Max (Vsup) | 6 V | 6 V | 6 V |
| Supply Voltage-Min (Vsup) | 2 V | 2 V | 2 V |
| Supply Voltage-Nom (Vsup) | 4.5 V | 4.5 V | 4.5 V |
| Surface Mount | YES | YES | YES |
| Switch-off Time-Max | 40 ns | 40 ns | 40 ns |
| Switch-on Time-Max | 36 ns | 36 ns | 36 ns |
| Switching | MAKE-BEFORE-BREAK | MAKE-BEFORE-BREAK | MAKE-BEFORE-BREAK |
| Technology | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | NICKEL PALLADIUM GOLD | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 |
| Pbfree Code | — | Yes | — |
| On-state Resistance Match-Nom | — | — | 50 Ω |
| Signal Current-Max | — | — | 0.05 A |
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 SN74HC4066D 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 SN74HC4066D 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 SN74HC4066DFAQ
What is equivalent to SN74HC4066D?
Known equivalents for SN74HC4066D include SN74HC4066DRG4, SN74HC4066DG4. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74HC4066D?
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 SN74HC4066D 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.