4N32Alternatives & Equivalent Parts
About 4N32
4N32 is a Integrated Circuit component manufactured by Vishay. 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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Get one quote covering all 6 alternatives for 4N32 — response within 24 hours.
Specification Comparison
| Parameter | 4N32Source | CD40109BE | MCP23017-E/SP | MCP3008-I/P | TL431CZ | TIP32C | ISO1042QDWVRQ1 |
|---|---|---|---|---|---|---|---|
| Manufacturer | Vishay | Texas Instruments | Microchip | Microchip | STMicroelectronics | STMicroelectronics | 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 |
| Pin Count | 6 | 16 | 28 | 16 | 3 | 3 | 16 |
| Temperature Range | -55.0°C ~ 100.0°C | -55.0°C ~ 125.0°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 |
| Price | $0.1900 | $0.1523 | $1.2631 | $2.2600 | $0.0685 | $0.1579 | $2.9559 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | — | Yes | Yes | — | — | — |
| YTEOL | 0 | 15 | 8 | 8 | 6.5 | 9 | — |
| Additional Feature | UL RECOGNIZED | LOW TO HIGH VOLTAGE TRANSLATOR | — | — | THE OUTPUT VOLTAGE MAY BE SET TO ANY VALUE BETWEEN 2.5V AND 36V WITH TWO EXTERNAL RESISTORS | — | — |
| 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 | — | — | — | — | — | — |
| JESD-609 Code | e3 | e4 | e3 | e3 | e3 | e3 | — |
| 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 | — | — | — | — | — | — |
| Surface Mount | NO | NO | NO | NO | NO | NO | — |
| Terminal Finish | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Matte Tin (Sn) | — |
| Control Type | — | ENABLE HIGH | — | — | — | — | — |
| Count Direction | — | UNIDIRECTIONAL | — | — | — | — | — |
| Family | — | 4000/14000/40000 | — | — | — | — | — |
| JESD-30 Code | — | R-PDIP-T16 | R-PDIP-T28 | R-PDIP-T16 | O-PBCY-T3 | R-PSFM-T3 | — |
| Load Capacitance (CL) | — | 50 pF | — | — | — | — | — |
| Logic IC Type | — | BUS DRIVER | — | — | — | — | — |
| Max I(ol) | — | -0.0068 A | — | — | — | — | — |
| Number of Bits | — | 4 | 16 | 10 | — | — | — |
| Number of Functions | — | 1 | — | 1 | 1 | — | — |
| Number of Ports | — | 2 | 2 | — | — | — | — |
| Output Characteristics | — | 3-STATE | — | — | — | — | — |
| Output Polarity | — | TRUE | — | — | — | — | — |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | — | DIP16,.3 | DIP28,.3 | DIP16,.3 | SIP3,.1,50 | — | — |
| Package Shape | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | ROUND | RECTANGULAR | — |
| Package Style | — | IN-LINE | IN-LINE | IN-LINE | CYLINDRICAL | FLANGE MOUNT | — |
| Packing Method | — | TUBE | — | — | — | — | — |
| Power Supply Current-Max (ICC) | — | 0.018 mA | — | — | — | — | — |
| Prop. Delay@Nom-Sup | — | 600 ns | — | — | — | — | — |
| Propagation Delay (tpd) | — | 600 ns | — | — | — | — | — |
| Qualification Status | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — |
| Screening Level | — | AEC-Q100 | — | TS 16949 | — | — | — |
| Supply Voltage-Max (Vsup) | — | 18 V | — | — | — | — | — |
| Supply Voltage-Min (Vsup) | — | 3 V | — | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | 5 V | — | — | — | — | — |
| Technology | — | CMOS | CMOS | CMOS | BIPOLAR | — | — |
| Temperature Grade | — | MILITARY | AUTOMOTIVE | INDUSTRIAL | COMMERCIAL | — | — |
| Terminal Form | — | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | — |
| Terminal Pitch | — | 2.54 mm | 2.54 mm | 2.54 mm | 1.27 mm | — | — |
| Terminal Position | — | DUAL | DUAL | DUAL | BOTTOM | SINGLE | — |
| ## CD40109BE Alternates Showing results | — | Image | — | — | — | — | — |
| 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 6 alternatives for 4N32 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for 4N32 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 4N32 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 4N32?
Known equivalents for 4N32 include CD40109BE, 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 4N32?
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 4N32 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.