CD4051BEAlternatives & Equivalent Parts
About CD4051BE
CD4051BE 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 | CD4051BESource | CD4051BCM | L7815CV-DG | CD4051BM | M74HC373M1R | CD4051BF | CD4051BF3A |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | STMicroelectronics | Texas Instruments | STMicroelectronics | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | Small Outline Packages | Transistor Outline, Vertical | SOIC-16 | Other | Ceramic Dual-In-Line Packages | Ceramic Dual-In-Line Packages |
| Pin Count | 16 | 16 | 3 | 16 | 20 | 16 | 16 |
| Temperature Range | -55.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | — | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C |
| Price | — | — | $0.2314 | — | $0.3675 | — | $19.0661 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE | OBSOLETE | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| YTEOL | 15 | 0 | 6.01 | 0 | 0 | 15 | 15 |
| Additional Feature | Configuration : 8:1 | LG-MAX | — | — | — | Configuration : 8:1 | Configuration : 8:1 |
| Analog IC - Other Type | SINGLE-ENDED MULTIPLEXER | SINGLE-ENDED MULTIPLEXER | — | SINGLE-ENDED MULTIPLEXER | — | SINGLE-ENDED MULTIPLEXER | SINGLE-ENDED MULTIPLEXER |
| Bandwidth-Nom | 20 MHz | — | — | 20 MHz | — | 20 MHz | 20 MHz |
| Input Voltage-Max | 20.5 V | — | 28 V | 20.5 V | — | 20.5 V | 20.5 V |
| Input Voltage-Min | -0.5 V | — | 17.5 V | -0.5 V | — | -0.5 V | -0.5 V |
| JESD-30 Code | R-PDIP-T16 | R-PDSO-G16 | R-PSFM-T3 | R-PDSO-G16 | R-PDSO-G20 | R-GDIP-T16 | R-GDIP-T16 |
| JESD-609 Code | e4 | — | e3 | e4 | e4 | e0 | e0 |
| Neg Supply Voltage-Nom (Vsup) | -5 V | — | — | -5 V | — | -5 V | -5 V |
| Normal Position | NC | NO | — | NC | — | NC | NC |
| Number of Channels | 1 | 8 | — | 1 | — | 1 | 1 |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Off-state Isolation-Nom | 40 dB | 40 dB | — | 40 dB | — | 40 dB | 40 dB |
| On-state Resistance Match-Nom | 15 Ω | 10 Ω | — | 15 Ω | — | 15 Ω | 15 Ω |
| On-state Resistance-Max (Ron) | 1050 Ω | 400 Ω | — | 1050 Ω | — | 1050 Ω | 1050 Ω |
| Output | COMMON OUTPUT | COMMON OUTPUT | — | COMMON OUTPUT | — | COMMON OUTPUT | COMMON OUTPUT |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED |
| Package Equivalence Code | DIP16,.3 | SOP16,.25 | SIP3,.1TB | SOP16,.25 | SOP20,.4 | DIP16,.3 | DIP16,.3 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | SMALL OUTLINE | FLANGE MOUNT | SMALL OUTLINE | SMALL OUTLINE | IN-LINE | IN-LINE |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Supply Current-Max (Isup) | 10 mA | — | — | — | — | 10 mA | 10 mA |
| Supply Voltage-Max (Vsup) | 20 V | 15 V | — | 20 V | 6 V | 20 V | 20 V |
| Supply Voltage-Min (Vsup) | 3 V | 5 V | — | 3 V | 2 V | 3 V | 3 V |
| Supply Voltage-Nom (Vsup) | 5 V | 10 V | — | 5 V | 4.5 V | 5 V | 5 V |
| Surface Mount | NO | YES | NO | YES | YES | NO | NO |
| Switch-off Time-Max | 720 ns | 420 ns | — | 720 ns | — | 720 ns | 720 ns |
| Switch-on Time-Max | 720 ns | 1200 ns | — | 720 ns | — | 720 ns | 720 ns |
| Switching | BREAK-BEFORE-MAKE | BREAK-BEFORE-MAKE | — | BREAK-BEFORE-MAKE | — | BREAK-BEFORE-MAKE | BREAK-BEFORE-MAKE |
| Technology | CMOS | CMOS | BIPOLAR | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | MILITARY | INDUSTRIAL | — | MILITARY | MILITARY | MILITARY | MILITARY |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | NICKEL PALLADIUM GOLD | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| Terminal Form | THROUGH-HOLE | GULL WING | THROUGH-HOLE | GULL WING | GULL WING | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 1.27 mm | — | 1.27 mm | 1.27 mm | 2.54 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | SINGLE | DUAL | DUAL | DUAL | DUAL |
| ## CD4051BE Alternates Showing results | Image | — | — | — | — | — | — |
| Factory Lead Time | — | — | 8 Weeks | — | — | — | — |
| Date Of Intro | — | — | 1980-01-04 | — | — | — | — |
| Adjustability | — | — | FIXED | — | — | — | — |
| Dropout Voltage1-Nom | — | — | 2 V | — | — | — | — |
| Input Voltage Absolute-Max | — | — | 35 V | — | — | — | — |
| Line Regulation-Max | — | — | 0.3% | — | — | — | — |
| Load Regulation-Max | — | — | 0.3% | — | — | — | — |
| Number of Outputs | — | — | 1 | — | — | — | — |
| Operating Temperature TJ-Max | — | — | 125 °C | — | — | — | — |
| Output Current1-Max | — | — | 1 A | — | — | — | — |
| Output Voltage1-Max | — | — | 15.75 V | — | — | — | — |
| Output Voltage1-Min | — | — | 14.25 V | — | — | — | — |
| Output Voltage1-Nom | — | — | 15 V | — | — | — | — |
| Packing Method | — | — | TUBE | — | TUBE | — | — |
| Peak Reflow Temperature (Cel) | — | — | 260 | 260 | — | — | — |
| Regulator Type | — | — | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | — | — | — | — |
| Voltage Tolerance-Max | — | — | 4% | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | 30 | — | — | — |
| ## CD4051BM Alternates Showing results | — | — | — | Image | — | — | — |
| Control Type | — | — | — | — | ENABLE LOW | — | — |
| Count Direction | — | — | — | — | UNIDIRECTIONAL | — | — |
| Family | — | — | — | — | HC/UH | — | — |
| Load Capacitance (CL) | — | — | — | — | 150 pF | — | — |
| Logic IC Type | — | — | — | — | BUS DRIVER | — | — |
| Max I(ol) | — | — | — | — | 0.006 A | — | — |
| Number of Bits | — | — | — | — | 8 | — | — |
| Number of Ports | — | — | — | — | 2 | — | — |
| Output Characteristics | — | — | — | — | 3-STATE | — | — |
| Output Polarity | — | — | — | — | TRUE | — | — |
| Power Supply Current-Max (ICC) | — | — | — | — | 70 mA | — | — |
| Prop. Delay@Nom-Sup | — | — | — | — | 31 ns | — | — |
| Propagation Delay (tpd) | — | — | — | — | 265 ns | — | — |
| ## M74HC373M1R Alternates Showing results | — | — | — | — | Image | — | — |
| Pbfree Code | — | — | — | — | — | Yes | Yes |
| ## CD4051BF Alternates Showing results | — | — | — | — | — | Image | — |
| ## CD4051BF3A Alternates Showing results | — | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 6 alternatives for CD4051BE — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for CD4051BE 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 CD4051BE 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 CD4051BE?
Known equivalents for CD4051BE include CD4051BCM, L7815CV-DG, CD4051BM. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of CD4051BE?
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 CD4051BE 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.