CD74HC4066EAlternatives & Equivalent Parts
About CD74HC4066E
CD74HC4066E is a Integrated Circuit component manufactured by Texas Instruments. It comes in a 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 | CD74HC4066ESource | CD74HC4066EE4 |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | Dual-In-Line Packages |
| Pin Count | 14 | 14 |
| Temperature Range | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C |
| Price | $0.3076 | — |
| Electrical Parameters | ||
| Pbfree Code | Yes | Yes |
| YTEOL | 3.9 | 0 |
| Additional Feature | Configuration : 1:1 SPST | Configuration : 1:1 SPST |
| Analog IC - Other Type | SPST | SPST |
| Bandwidth-Nom | 200 MHz | 200 MHz |
| Input Voltage-Max | 10 V | 10 V |
| Input Voltage-Min | 2 V | 2 V |
| JESD-30 Code | R-PDIP-T14 | R-PDIP-T14 |
| JESD-609 Code | e4 | e4 |
| Normal Position | NO | NO |
| Number of Channels | 4 | 4 |
| Number of Functions | 4 | 4 |
| Off-state Isolation-Nom | 72 dB | 72 dB |
| On-state Resistance Match-Nom | 1 Ω | 1 Ω |
| On-state Resistance-Max (Ron) | 95 Ω | 95 Ω |
| Output | SEPARATE OUTPUT | SEPARATE OUTPUT |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | DIP14,.3 | DIP14,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | IN-LINE |
| Qualification Status | Not Qualified | Not Qualified |
| Signal Current-Max | 0.25 A | 0.25 A |
| Supply Current-Max (Isup) | 0.02 mA | 0.02 mA |
| Supply Voltage-Max (Vsup) | 10 V | 10 V |
| Supply Voltage-Min (Vsup) | 2 V | 2 V |
| Supply Voltage-Nom (Vsup) | 4.5 V | 4.5 V |
| Surface Mount | NO | NO |
| Switch-off Time-Max | 45 ns | 45 ns |
| Switch-on Time-Max | 30 ns | 30 ns |
| Switching | MAKE-BEFORE-BREAK | MAKE-BEFORE-BREAK |
| Technology | CMOS | CMOS |
| Temperature Grade | MILITARY | MILITARY |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL |
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 CD74HC4066E 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 CD74HC4066E 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 CD74HC4066EFAQ
What is equivalent to CD74HC4066E?
Known equivalents for CD74HC4066E include CD74HC4066EE4. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of CD74HC4066E?
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 CD74HC4066E 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.