M74HC4066B1RAlternatives & Equivalent Parts
About M74HC4066B1R
M74HC4066B1R is a Integrated Circuit component manufactured by STMicroelectronics. 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.
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Specification Comparison
| Parameter | M74HC4066B1RSource | CD54HC4066F3A |
|---|---|---|
| Manufacturer | STMicroelectronics | Texas Instruments |
| Package Type | Dual-In-Line Packages | Ceramic Dual-In-Line Packages |
| Pin Count | 14 | 14 |
| Temperature Range | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C |
| Price | — | $19.1770 |
| Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE |
| Electrical Parameters | ||
| Pbfree Code | Yes | Yes |
| YTEOL | 0 | 15 |
| Analog IC - Other Type | SPST | SPST |
| JESD-30 Code | R-PDIP-T14 | R-GDIP-T14 |
| JESD-609 Code | e4 | e0 |
| Normal Position | NO | NO |
| Number of Channels | 1 | 4 |
| Number of Functions | 4 | 4 |
| Off-state Isolation-Nom | 60 dB | 72 dB |
| On-state Resistance Match-Nom | 10 Ω | 1 Ω |
| On-state Resistance-Max (Ron) | 170 Ω | 95 Ω |
| Output | SEPARATE OUTPUT | SEPARATE OUTPUT |
| Package Body Material | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED |
| Package Equivalence Code | DIP14,.3 | DIP14,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | IN-LINE |
| Qualification Status | Not Qualified | Not Qualified |
| Supply Voltage-Max (Vsup) | 12 V | 4 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 | 23 ns | 45 ns |
| Switch-on Time-Max | 20 ns | 30 ns |
| Switching | MAKE-BEFORE-BREAK | MAKE-BEFORE-BREAK |
| Technology | CMOS | CMOS |
| Temperature Grade | MILITARY | MILITARY |
| Terminal Finish | NICKEL PALLADIUM GOLD | Tin/Lead (Sn/Pb) |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL |
| Additional Feature | — | Configuration : 1:1 SPST |
| Bandwidth-Nom | — | 200 MHz |
| Input Voltage-Max | — | 10 V |
| Screening Level | — | 38535Q/M;38534H;883B |
| Signal Current-Max | — | 0.25 A |
| Supply Current-Max (Isup) | — | 0.04 mA |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
Why Look for Alternatives?
Finding alternatives for M74HC4066B1R 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 M74HC4066B1R 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 M74HC4066B1R?
Known equivalents for M74HC4066B1R include CD54HC4066F3A. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of M74HC4066B1R?
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 M74HC4066B1R 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.