CD74HC4066EG4Alternatives & Equivalent Parts
About CD74HC4066EG4
CD74HC4066EG4 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.
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Specification Comparison
| Parameter | CD74HC4066EG4Source | NJU7223F33 | CD4066BF3A | IRM-01-5 | STM32L053R8T6 | STM32L053R8T7 | ADGS1612BCPZ | CD74HC4066EE4 | CD74HC4066E |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | NJR | Texas Instruments | Mean Well | STMicroelectronics | STMicroelectronics | Analog Devices | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | Other | Ceramic Dual-In-Line Packages | Other | Quad Flat Packages | Quad Flat Packages | Quad Flat No-Lead | Dual-In-Line Packages | Dual-In-Line Packages |
| Pin Count | 14 | 3 | 14 | 4 | 64 | 64 | 24 | 14 | 14 |
| Temperature Range | — | — | -55.0°C ~ 125.0°C | -30.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C |
| Price | $0.2831 | $0.6714 | $14.0829 | $4.3800 | $1.3762 | $1.7712 | $3.9000 | $0.3687 | $0.3076 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | NOT RECOMMENDED | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | NOT RECOMMENDED |
| Electrical Parameters | |||||||||
| Factory Lead Time | — | 16 Weeks | — | 19 Weeks, 3 Days | 15 Weeks | 15 Weeks | — | — | — |
| YTEOL | — | 3 | 15 | 6 | 9 | 9 | 8.5 | 0 | 3.9 |
| Dropout Voltage1-Max | — | 0.6 V | — | — | — | — | — | — | — |
| Dropout Voltage1-Nom | — | 0.4 V | — | — | — | — | — | — | — |
| Input Voltage-Max | — | 14 V | — | 305 V | — | — | — | 10 V | 10 V |
| Input Voltage-Min | — | 4.3 V | — | 85 V | — | — | — | 2 V | 2 V |
| JESD-30 Code | — | R-PSFM-T3 | R-GDIP-T14 | R-XDMA-P4 | S-PQFP-G64 | S-PQFP-G64 | S-XQCC-N24 | R-PDIP-T14 | R-PDIP-T14 |
| JESD-609 Code | — | e6 | e0 | — | — | e3 | — | e4 | e4 |
| Load Regulation-Max | — | 0.16% | — | — | — | — | — | — | — |
| Number of Functions | — | 1 | 4 | 1 | — | — | 4 | 4 | 4 |
| Output Current1-Max | — | 0.5 A | — | — | — | — | — | — | — |
| Output Voltage1-Max | — | 3.366 V | — | — | — | — | — | — | — |
| Output Voltage1-Min | — | 3.234 V | — | — | — | — | — | — | — |
| Output Voltage1-Nom | — | 3.3 V | — | — | — | — | — | — | — |
| Package Body Material | — | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR |
| Package Style | — | FLANGE MOUNT | IN-LINE | MICROELECTRONIC ASSEMBLY | FLATPACK, LOW PROFILE, FINE PITCH | FLATPACK, LOW PROFILE, FINE PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | IN-LINE | IN-LINE |
| Qualification Status | — | Not Qualified | Not Qualified | — | — | — | — | Not Qualified | Not Qualified |
| Regulator Type | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — | — | — | — | — |
| Surface Mount | — | NO | NO | NO | YES | YES | YES | NO | NO |
| Technology | — | CMOS | CMOS | HYBRID | CMOS | CMOS | — | CMOS | CMOS |
| Terminal Finish | — | TIN BISMUTH | Tin/Lead (Sn/Pb) | — | — | Matte Tin (Sn) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | — | THROUGH-HOLE | THROUGH-HOLE | UNSPECIFIED | GULL WING | GULL WING | NO LEAD | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Position | — | SINGLE | DUAL | UNSPECIFIED | QUAD | QUAD | QUAD | DUAL | DUAL |
| Voltage Tolerance-Max | — | 2% | — | — | — | — | — | — | — |
| Pbfree Code | — | — | Yes | — | — | — | No | Yes | Yes |
| Additional Feature | — | — | Configuration : 1:1 SPST | ALSO OPERATES AT 120 TO 430 VDC | — | — | — | Configuration : 1:1 SPST | Configuration : 1:1 SPST |
| Analog IC - Other Type | — | — | SPST | AC-DC REGULATED POWER SUPPLY MODULE | — | — | SPST | SPST | SPST |
| Bandwidth-Nom | — | — | 40 MHz | — | — | — | — | 200 MHz | 200 MHz |
| Neg Supply Voltage-Nom (Vsup) | — | — | -5 V | — | — | — | -5 V | — | — |
| Normal Position | — | — | NO | — | — | — | NO | NO | NO |
| Number of Channels | — | — | 4 | — | — | — | 1 | 4 | 4 |
| On-state Resistance Match-Nom | — | — | 15 Ω | — | — | — | 0.04 Ω | 1 Ω | 1 Ω |
| On-state Resistance-Max (Ron) | — | — | 240 Ω | — | — | — | 1.2 Ω | 95 Ω | 95 Ω |
| Output | — | — | SEPARATE OUTPUT | — | — | — | SEPARATE OUTPUT | SEPARATE OUTPUT | SEPARATE OUTPUT |
| Package Equivalence Code | — | — | DIP14,.3 | — | — | — | — | DIP14,.3 | DIP14,.3 |
| Screening Level | — | — | 38535Q/M;38534H;883B | — | — | — | — | — | — |
| Signal Current-Max | — | — | 0.025 A | — | — | — | 0.33 A | 0.25 A | 0.25 A |
| Supply Current-Max (Isup) | — | — | 0.15 mA | — | — | — | 0.48 mA | 0.02 mA | 0.02 mA |
| Supply Voltage-Max (Vsup) | — | — | 15 V | — | — | — | 5.5 V | 10 V | 10 V |
| Supply Voltage-Min (Vsup) | — | — | 3 V | — | — | — | 4.5 V | 2 V | 2 V |
| Supply Voltage-Nom (Vsup) | — | — | 5 V | — | — | — | 5 V | 4.5 V | 4.5 V |
| Switch-off Time-Max | — | — | 70 ns | — | — | — | 360 ns | 45 ns | 45 ns |
| Switch-on Time-Max | — | — | 70 ns | — | — | — | 485 ns | 30 ns | 30 ns |
| Switching | — | — | BREAK-BEFORE-MAKE | — | — | — | BREAK-BEFORE-MAKE | MAKE-BEFORE-BREAK | MAKE-BEFORE-BREAK |
| Temperature Grade | — | — | MILITARY | OTHER | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE | MILITARY | MILITARY |
| Terminal Pitch | — | — | 2.54 mm | — | 0.5 mm | 0.5 mm | 0.5 mm | 2.54 mm | 2.54 mm |
| ## CD4066BF3A Alternates Showing results | — | — | Image | — | — | — | — | — | — |
| Approvals | — | — | — | EN, EAC, UL, TUV | — | — | — | — | — |
| Control Mode | — | — | — | VOLTAGE-MODE | — | — | — | — | — |
| Efficiency (Main Output) | — | — | — | 70% | — | — | — | — | — |
| Input Voltage-Nom | — | — | — | 115 V | — | — | — | — | — |
| Number of Outputs | — | — | — | 1 | — | — | — | — | — |
| Output Current-Max | — | — | — | 0.2 A | — | — | — | — | — |
| Output Voltage-Max | — | — | — | 5.125 V | — | — | — | — | — |
| Output Voltage-Min | — | — | — | 4.875 V | — | — | — | — | — |
| Output Voltage-Nom | — | — | — | 5 V | — | — | — | — | — |
| Peak Reflow Temperature (Cel) | — | — | — | NOT SPECIFIED | NOT SPECIFIED | 260 | — | — | — |
| Protections | — | — | — | OVER LOAD; OVER VOLTAGE | — | — | — | — | — |
| Ripple Voltage (Main Out) | — | — | — | 0.053025 Vrms | — | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | NOT SPECIFIED | NOT SPECIFIED | — | — | — | — |
| Total Power Output-Max | — | — | — | 1 W | — | — | — | — | — |
| Trim/Adjustable Output | — | — | — | NO | — | — | — | — | — |
| Has ADC | — | — | — | — | YES | YES | — | — | — |
| Bit Size | — | — | — | — | 32 | 32 | — | — | — |
| Boundary Scan | — | — | — | — | NO | NO | — | — | — |
| Clock Frequency-Max | — | — | — | — | 25 MHz | 25 MHz | — | — | — |
| DAC Channels | — | — | — | — | YES | YES | — | — | — |
| DMA Channels | — | — | — | — | YES | YES | — | — | — |
| Number of I/O Lines | — | — | — | — | 51 | 51 | — | — | — |
| On Chip Program ROM Width | — | — | — | — | 8 | 8 | — | — | — |
| PWM Channels | — | — | — | — | YES | YES | — | — | — |
| RAM (bytes) | — | — | — | — | 8192 | 8192 | — | — | — |
| ROM (words) | — | — | — | — | 65536 | 65536 | — | — | — |
| ROM Programmability | — | — | — | — | FLASH | FLASH | — | — | — |
| Speed | — | — | — | — | 32 MHz | 32 MHz | — | — | — |
| Supply Voltage-Max | — | — | — | — | 3.6 V | 3.6 V | — | — | — |
| Supply Voltage-Min | — | — | — | — | 3 V | 3 V | — | — | — |
| Supply Voltage-Nom | — | — | — | — | 3 V | 3 V | — | — | — |
| uPs/uCs/Peripheral ICs Type | — | — | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | — |
| CPU Family | — | — | — | — | — | CORTEX-M0 | — | — | — |
| Manufacturer Package Code | — | — | — | — | — | — | CP-24-17 | — | — |
| Neg Supply Voltage-Max (Vsup) | — | — | — | — | — | — | -5.5 V | — | — |
| Neg Supply Voltage-Min (Vsup) | — | — | — | — | — | — | -4.5 V | — | — |
| Off-state Isolation-Nom | — | — | — | — | — | — | 65 dB | 72 dB | 72 dB |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for CD74HC4066EG4 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 CD74HC4066EG4 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 CD74HC4066EG4?
Known equivalents for CD74HC4066EG4 include NJU7223F33, CD4066BF3A, IRM-01-5. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of CD74HC4066EG4?
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 CD74HC4066EG4 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.