CD40109BEAlternatives & Equivalent Parts
About CD40109BE
CD40109BE 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 | CD40109BESource | 4N32 | MCP23017-E/SP | MCP3008-I/P | TL431CZ | TIP32C | ISO1042QDWVRQ1 | CD40109BF3A |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Vishay | Microchip | Microchip | STMicroelectronics | STMicroelectronics | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages | Other | Transistor Outline, Vertical | SOIC-16 | Ceramic Dual-In-Line Packages |
| Pin Count | 16 | 6 | 28 | 16 | 3 | 3 | 16 | 16 |
| Temperature Range | -55.0°C ~ 125.0°C | -55.0°C ~ 100.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | ~ 70.0°C | ~ 150.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 125.0°C |
| Price | $0.1523 | $0.1900 | $1.2631 | $2.2600 | $0.0685 | $0.1579 | $2.9559 | $9.8750 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||
| YTEOL | 15 | 0 | 8 | 8 | 6.5 | 9 | — | 15 |
| Additional Feature | LOW TO HIGH VOLTAGE TRANSLATOR | UL RECOGNIZED | — | — | THE OUTPUT VOLTAGE MAY BE SET TO ANY VALUE BETWEEN 2.5V AND 36V WITH TWO EXTERNAL RESISTORS | — | — | LOW TO HIGH VOLTAGE TRANSLATOR |
| Control Type | ENABLE HIGH | — | — | — | — | — | — | ENABLE HIGH |
| Count Direction | UNIDIRECTIONAL | — | — | — | — | — | — | UNIDIRECTIONAL |
| Family | 4000/14000/40000 | — | — | — | — | — | — | 4000/14000/40000 |
| JESD-30 Code | R-PDIP-T16 | — | R-PDIP-T28 | R-PDIP-T16 | O-PBCY-T3 | R-PSFM-T3 | — | R-GDIP-T16 |
| JESD-609 Code | e4 | e3 | e3 | e3 | e3 | e3 | — | e0 |
| Load Capacitance (CL) | 50 pF | — | — | — | — | — | — | 50 pF |
| Logic IC Type | BUS DRIVER | — | — | — | — | — | — | BUS DRIVER |
| Max I(ol) | -0.0068 A | — | — | — | — | — | — | -0.0068 A |
| Number of Bits | 4 | — | 16 | 10 | — | — | — | 4 |
| Number of Functions | 1 | — | — | 1 | 1 | — | — | 1 |
| Number of Ports | 2 | — | 2 | — | — | — | — | 2 |
| Output Characteristics | 3-STATE | — | — | — | — | — | — | 3-STATE |
| Output Polarity | TRUE | — | — | — | — | — | — | TRUE |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | CERAMIC, GLASS-SEALED |
| Package Equivalence Code | DIP16,.3 | — | DIP28,.3 | DIP16,.3 | SIP3,.1,50 | — | — | DIP16,.3 |
| Package Shape | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | ROUND | RECTANGULAR | — | RECTANGULAR |
| Package Style | IN-LINE | — | IN-LINE | IN-LINE | CYLINDRICAL | FLANGE MOUNT | — | IN-LINE |
| Packing Method | TUBE | — | — | — | — | — | — | TUBE |
| Power Supply Current-Max (ICC) | 0.018 mA | — | — | — | — | — | — | 0.018 mA |
| Prop. Delay@Nom-Sup | 600 ns | — | — | — | — | — | — | 600 ns |
| Propagation Delay (tpd) | 600 ns | — | — | — | — | — | — | 600 ns |
| Qualification Status | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified |
| Screening Level | AEC-Q100 | — | — | TS 16949 | — | — | — | AEC-Q100 |
| Supply Voltage-Max (Vsup) | 18 V | — | — | — | — | — | — | 18 V |
| Supply Voltage-Min (Vsup) | 3 V | — | — | — | — | — | — | 3 V |
| Supply Voltage-Nom (Vsup) | 5 V | — | — | — | — | — | — | 5 V |
| Surface Mount | NO | NO | NO | NO | NO | NO | — | NO |
| Technology | CMOS | — | CMOS | CMOS | BIPOLAR | — | — | CMOS |
| Temperature Grade | MILITARY | — | AUTOMOTIVE | INDUSTRIAL | COMMERCIAL | — | — | MILITARY |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Matte Tin (Sn) | — | Tin/Lead (Sn/Pb) |
| Terminal Form | THROUGH-HOLE | — | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | — | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | — | 2.54 mm | 2.54 mm | 1.27 mm | — | — | 2.54 mm |
| Terminal Position | DUAL | — | DUAL | DUAL | BOTTOM | SINGLE | — | DUAL |
| ## CD40109BE Alternates Showing results | Image | — | — | — | — | — | — | — |
| Pbfree Code | — | Yes | Yes | Yes | — | — | — | Yes |
| Coll-Emtr Bkdn Voltage-Min | — | 30 V | — | — | — | — | — | — |
| Configuration | — | SINGLE | — | — | — | SINGLE | — | — |
| Current Transfer Ratio-Min | — | 500% | — | — | — | — | — | — |
| Current Transfer Ratio-Nom | — | 500% | — | — | — | — | — | — |
| Dark Current-Max | — | 100 nA | — | — | — | — | — | — |
| Forward Current-Max | — | 0.06 A | — | — | — | — | — | — |
| Forward Voltage-Max | — | 1.5 V | — | — | — | — | — | — |
| Isolation Voltage-Max | — | 5300 V | — | — | — | — | — | — |
| Mounting Feature | — | THROUGH HOLE MOUNT | — | — | — | — | — | — |
| Number of Elements | — | 1 | — | — | — | 1 | — | — |
| On-State Current-Max | — | 0.1 A | — | — | — | — | — | — |
| Optoelectronic Device Type | — | DARLINGTON OUTPUT OPTOCOUPLER | — | — | — | — | — | — |
| Power Dissipation-Max | — | 0.2 W | — | — | — | — | — | — |
| Response Time-Max | — | 0.000005 s | — | — | — | — | — | — |
| Manufacturer Package Code | — | — | SPDIP-28 | PDIP-16 | — | — | — | — |
| Factory Lead Time | — | — | 6 Weeks | 6 Weeks | 10 Weeks | 14 Weeks | — | — |
| CPU Family | — | — | MCP23X17 | — | — | — | — | — |
| Clock Frequency-Max | — | — | 10 MHz | — | — | — | — | — |
| Number of I/O Lines | — | — | 16 | — | — | — | — | — |
| Supply Current-Max | — | — | 1 mA | — | — | — | — | — |
| Supply Voltage-Max | — | — | 5.5 V | — | — | — | — | — |
| Supply Voltage-Min | — | — | 4.5 V | — | — | — | — | — |
| Supply Voltage-Nom | — | — | 5 V | 5 V | — | — | — | — |
| uPs/uCs/Peripheral ICs Type | — | — | PARALLEL IO PORT, GENERAL PURPOSE | — | — | — | — | — |
| Analog Input Voltage-Max | — | — | — | 5 V | — | — | — | — |
| Conversion Time-Max | — | — | — | 2.7778 µs | — | — | — | — |
| Converter Type | — | — | — | ADC, SUCCESSIVE APPROXIMATION | — | — | — | — |
| Linearity Error-Max (EL) | — | — | — | 0.0977% | — | — | — | — |
| Number of Analog In Channels | — | — | — | 8 | — | — | — | — |
| Output Bit Code | — | — | — | BINARY | — | — | — | — |
| Output Format | — | — | — | SERIAL | — | — | — | — |
| Sample Rate | — | — | — | 0.2 MHz | — | — | — | — |
| Sample and Hold / Track and Hold | — | — | — | SAMPLE | — | — | — | — |
| Analog IC - Other Type | — | — | — | — | TWO TERMINAL VOLTAGE REFERENCE | — | — | — |
| Number of Outputs | — | — | — | — | 1 | — | — | — |
| Output Current-Max | — | — | — | — | 0.1 A | — | — | — |
| Output Voltage-Max | — | — | — | — | 2.567 V | — | — | — |
| Output Voltage-Min | — | — | — | — | 2.423 V | — | — | — |
| Output Voltage-Nom | — | — | — | — | 2.495 V | — | — | — |
| Peak Reflow Temperature (Cel) | — | — | — | — | NOT SPECIFIED | — | — | — |
| Supply Current-Max (Isup) | — | — | — | — | 100 mA | — | — | — |
| Temp Coef of Voltage-Max | — | — | — | — | 97.338 ppm/°C | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | — | NOT SPECIFIED | — | — | — |
| Trim/Adjustable Output | — | — | — | — | YES | — | — | — |
| ## TL431CZ Alternates Showing results | — | — | — | — | Image | — | — | — |
| Collector Current-Max (IC) | — | — | — | — | — | 3 A | — | — |
| Collector-Emitter Voltage-Max | — | — | — | — | — | 100 V | — | — |
| DC Current Gain-Min (hFE) | — | — | — | — | — | 10 | — | — |
| JEDEC-95 Code | — | — | — | — | — | TO-220AB | — | — |
| Polarity/Channel Type | — | — | — | — | — | PNP | — | — |
| Power Dissipation Ambient-Max | — | — | — | — | — | 40 W | — | — |
| Power Dissipation-Max (Abs) | — | — | — | — | — | 40 W | — | — |
| Transistor Application | — | — | — | — | — | SWITCHING | — | — |
| Transistor Element Material | — | — | — | — | — | SILICON | — | — |
| Transition Frequency-Nom (fT) | — | — | — | — | — | 3 MHz | — | — |
| VCEsat-Max | — | — | — | — | — | 1.2 V | — | — |
| ## TIP32C Alternates Showing results | — | — | — | — | — | Image | — | — |
| isolationVoltage | — | — | — | — | — | — | 5000 VRMS | — |
| dataRate | — | — | — | — | — | — | 8 Mbps | — |
| supplyVoltage | — | — | — | — | — | — | 3 to 5.5 V | — |
| interface | — | — | — | — | — | — | CAN FD | — |
| operatingTemp | — | — | — | — | — | — | -40 to 125 C | — |
| qualification | — | — | — | — | — | — | AEC-Q100 Grade 1 | — |
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 7 alternatives for CD40109BE — response within 24 hours.
Quick Links
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Bus Driver, 4000/14000/40000 Series, 1-Func, 4-Bit, True Output, CMOS, CDIP16
Why Look for Alternatives?
Finding alternatives for CD40109BE 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 CD40109BE 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 CD40109BE?
Known equivalents for CD40109BE include 4N32, MCP23017-E/SP, MCP3008-I/P. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of CD40109BE?
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 CD40109BE 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.