SN74AHC1G32DCKRAlternatives & Equivalent Parts
About SN74AHC1G32DCKR
SN74AHC1G32DCKR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT23 (5-Pin) 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 | SN74AHC1G32DCKRSource | SN74AHC1G32DCKRG4 | SN74AHC1G32DCKTE4 | SN74AHC1G32DCKRE4 | SN74AHC1G08DCKR | TPS82140SILR | 52808-0471 | NSR0240HT1G | SN74AHC1G32DCKT | SN74AHC1G32DCK3 | SN74AHC1G32DCKTG4 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Molex | ON Semiconductor | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | SOT23 (5-Pin) | SOT23 (5-Pin) | SOT23 (5-Pin) | SOT23 (5-Pin) | — | Other | Other | Small Outline Diode | SOT23 (5-Pin) | SOT23 (5-Pin) | SOT23 (5-Pin) |
| Pin Count | 5 | 5 | 5 | 5 | — | 9 | 4 | 2 | 5 | 5 | 5 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | — | -40.0°C ~ 125.0°C | -20.0°C ~ 80.0°C | -55.0°C ~ 150.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C |
| Price | $0.0253 | $0.0300 | $0.3726 | $0.0300 | $0.0273 | $1.9993 | $0.2630 | $0.0329 | $0.0474 | $0.0840 | $0.0527 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | — | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | OBSOLETE | ACTIVE |
| Electrical Parameters | |||||||||||
| Pbfree Code | Yes | Yes | Yes | Yes | — | Yes | Yes | Yes | — | — | Yes |
| Date Of Intro | 1996-05-01 | 1996-05-01 | 1996-05-01 | 1996-05-01 | — | 2017-07-06 | — | — | 1996-05-01 | — | 1996-05-01 |
| YTEOL | 15 | 15 | 15 | 15 | — | 15 | 7.89 | 6 | 0 | 0 | 15 |
| Family | AHC/VHC/H/U/V | AHC/VHC/H/U/V | AHC/VHC/H/U/V | AHC/VHC/H/U/V | — | — | — | — | AHC/VHC/H/U/V | AHC/VHC/H/U/V | AHC/VHC/H/U/V |
| JESD-30 Code | R-PDSO-G5 | R-PDSO-G5 | R-PDSO-G5 | R-PDSO-G5 | — | R-PDMA-B8 | — | R-PDSO-G2 | R-PDSO-G5 | R-PDSO-G5 | R-PDSO-G5 |
| JESD-609 Code | e3 | e4 | e4 | e4 | — | e4 | e6 | e3 | e4 | e6 | e4 |
| Load Capacitance (CL) | 50 pF | 50 pF | 50 pF | 50 pF | — | — | — | — | 50 pF | 50 pF | 50 pF |
| Logic IC Type | OR GATE | OR GATE | OR GATE | OR GATE | — | — | — | — | OR GATE | OR GATE | OR GATE |
| Max I(ol) | 0.008 A | 0.008 A | 0.008 A | 0.008 A | — | — | — | — | 0.008 A | 0.008 A | 0.008 A |
| Number of Functions | 1 | 1 | 1 | 1 | — | 1 | — | — | 1 | 1 | 1 |
| Number of Inputs | 2 | 2 | 2 | 2 | — | — | — | — | 2 | 2 | 2 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP5/6,.08 | TSSOP5/6,.08 | TSSOP5/6,.08 | TSSOP5/6,.08 | — | — | — | — | TSSOP5/6,.08 | — | TSSOP5/6,.08 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | — | MICROELECTRONIC ASSEMBLY | — | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR | TR | TR | TR | — | — | — | — | TR | TR | TR |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | — | 260 | — | 260 | 260 | 260 | 260 |
| Power Supply Current-Max (ICC) | 0.01 mA | 0.01 mA | 0.01 mA | 0.01 mA | — | — | — | — | 0.01 mA | 0.01 mA | 0.01 mA |
| Prop. Delay@Nom-Sup | 8.5 ns | 8.5 ns | 8.5 ns | 8.5 ns | — | — | — | — | 8.5 ns | 13 ns | 8.5 ns |
| Propagation Delay (tpd) | 13 ns | 13 ns | 13 ns | 13 ns | — | — | — | — | 13 ns | 13 ns | 13 ns |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — | — | — | Not Qualified | Not Qualified | — | Not Qualified |
| Schmitt Trigger | NO | NO | NO | NO | — | — | — | — | NO | NO | NO |
| Supply Voltage-Max (Vsup) | 5.5 V | 5.5 V | 5.5 V | 5.5 V | — | — | — | — | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min (Vsup) | 2 V | 2 V | 2 V | 2 V | — | — | — | — | 2 V | 2 V | 2 V |
| Supply Voltage-Nom (Vsup) | 3.3 V | 3.3 V | 3.3 V | 3.3 V | — | — | — | — | 3.3 V | 3.3 V | 3.3 V |
| Surface Mount | YES | YES | YES | YES | — | YES | — | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | — | — | — | SCHOTTKY | CMOS | CMOS | CMOS |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | — | AUTOMOTIVE | — | — | AUTOMOTIVE | INDUSTRIAL | AUTOMOTIVE |
| Terminal Finish | Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Gold (Ni/Au) | — | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | Tin/Bismuth (Sn/Bi) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | — | BUTT | — | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm | — | 0.65 mm | 2 mm | — | 0.65 mm | 0.65 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | — | DUAL | — | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | — | 30 | — | 30 | 30 | 30 | 30 |
| ## SN74AHC1G32DCKR Alternates Showing results | Image | — | — | — | — | — | — | — | — | — | — |
| ## SN74AHC1G32DCKRG4 Alternates Showing results | — | Image | — | — | — | — | — | — | — | — | — |
| Additional Feature | — | — | — | — | — | OPERATES WITH THE ADJ OUTPUT VOLTAGE FROM 0.9V TO 6V | ROSH AND ELV COMPLIANT | LOW LEAKAGE CURRENT | — | — | — |
| Analog IC - Other Type | — | — | — | — | — | SWITCHING REGULATOR | — | — | — | — | — |
| Control Mode | — | — | — | — | — | VOLTAGE-MODE | — | — | — | — | — |
| Control Technique | — | — | — | — | — | PULSE WIDTH MODULATION | — | — | — | — | — |
| Input Voltage-Max | — | — | — | — | — | 17 V | — | — | — | — | — |
| Input Voltage-Min | — | — | — | — | — | 3 V | — | — | — | — | — |
| Input Voltage-Nom | — | — | — | — | — | 12 V | — | — | — | — | — |
| Number of Outputs | — | — | — | — | — | 1 | — | — | — | — | — |
| Output Current-Max | — | — | — | — | — | 2 A | — | 0.25 A | — | — | — |
| Output Voltage-Max | — | — | — | — | — | 6 V | — | — | — | — | — |
| Output Voltage-Min | — | — | — | — | — | 0.9 V | — | — | — | — | — |
| Switcher Configuration | — | — | — | — | — | BUCK-BOOST | — | — | — | — | — |
| Switching Frequency-Max | — | — | — | — | — | 2500 kHz | — | — | — | — | — |
| Factory Lead Time | — | — | — | — | — | — | 11 Weeks | — | — | — | — |
| Body Breadth | — | — | — | — | — | — | 0.118 inch | — | — | — | — |
| Body Depth | — | — | — | — | — | — | 0.201 inch | — | — | — | — |
| Body Length | — | — | — | — | — | — | 0.276 inch | — | — | — | — |
| Connector Type | — | — | — | — | — | — | FFC/FPC CONNECTOR | — | — | — | — |
| Contact Finish Mating | — | — | — | — | — | — | NOT SPECIFIED | — | — | — | — |
| Contact Finish Termination | — | — | — | — | — | — | Tin/Bismuth (Sn/Bi) | — | — | — | — |
| Contact Gender | — | — | — | — | — | — | FEMALE | — | — | — | — |
| Contact Material | — | — | — | — | — | — | NOT SPECIFIED | — | — | — | — |
| Contact Pattern | — | — | — | — | — | — | RECTANGULAR | — | — | — | — |
| Contact Resistance | — | — | — | — | — | — | 30 mΩ | — | — | — | — |
| Contact Style | — | — | — | — | — | — | BELLOWED TYPE | — | — | — | — |
| DIN Conformance | — | — | — | — | — | — | NO | — | — | — | — |
| Dielectric Withstanding Voltage | — | — | — | — | — | — | 500VAC V | — | — | — | — |
| Durability | — | — | — | — | — | — | 10 Cycles | — | — | — | — |
| Filter Feature | — | — | — | — | — | — | NO | — | — | — | — |
| IEC Conformance | — | — | — | — | — | — | NO | — | — | — | — |
| Insulation Resistance | — | — | — | — | — | — | 100000000 Ω | — | — | — | — |
| Insulator Material | — | — | — | — | — | — | POLYPHENYLENE SULFIDE | — | — | — | — |
| MIL Conformance | — | — | — | — | — | — | NO | — | — | — | — |
| Mating Contact Pitch | — | — | — | — | — | — | 0.039 inch | — | — | — | — |
| Mixed Contacts | — | — | — | — | — | — | NO | — | — | — | — |
| Mounting Option 1 | — | — | — | — | — | — | LOCKING | — | — | — | — |
| Mounting Style | — | — | — | — | — | — | STRAIGHT | — | — | — | — |
| Mounting Type | — | — | — | — | — | — | BOARD | — | — | — | — |
| Number Of Connectors | — | — | — | — | — | — | ONE | — | — | — | — |
| Number Of PCB Rows | — | — | — | — | — | — | 2 | — | — | — | — |
| Number of Rows Loaded | — | — | — | — | — | — | 1 | — | — | — | — |
| Option | — | — | — | — | — | — | GENERAL PURPOSE | — | — | — | — |
| PCB Contact Pattern | — | — | — | — | — | — | STAGGERED | — | — | — | — |
| PCB Contact Row Spacing | — | — | — | — | — | — | 3.556 mm | — | — | — | — |
| Polarization Key | — | — | — | — | — | — | POLARIZED HOUSING | — | — | — | — |
| Rated Current (Signal) | — | — | — | — | — | — | 0.5 A | — | — | — | — |
| Reference Standard | — | — | — | — | — | — | UL | — | — | — | — |
| Termination Type | — | — | — | — | — | — | SURFACE MOUNT | — | — | — | — |
| Total Number of Contacts | — | — | — | — | — | — | 4 | — | — | — | — |
| UL Flammability Code | — | — | — | — | — | — | 94V-0 | — | — | — | — |
| Manufacturer Package Code | — | — | — | — | — | — | — | 477-02 | — | — | — |
| Application | — | — | — | — | — | — | — | EFFICIENCY | — | — | — |
| Configuration | — | — | — | — | — | — | — | SINGLE | — | — | — |
| Diode Element Material | — | — | — | — | — | — | — | SILICON | — | — | — |
| Diode Type | — | — | — | — | — | — | — | RECTIFIER DIODE | — | — | — |
| Forward Voltage-Max (VF) | — | — | — | — | — | — | — | 0.71 V | — | — | — |
| Non-rep Pk Forward Current-Max | — | — | — | — | — | — | — | 1 A | — | — | — |
| Number of Elements | — | — | — | — | — | — | — | 1 | — | — | — |
| Number of Phases | — | — | — | — | — | — | — | 1 | — | — | — |
| Power Dissipation-Max | — | — | — | — | — | — | — | 0.16 W | — | — | — |
| Rep Pk Reverse Voltage-Max | — | — | — | — | — | — | — | 40 V | — | — | — |
| Reverse Current-Max | — | — | — | — | — | — | — | 10 µA | — | — | — |
| Reverse Recovery Time-Max | — | — | — | — | — | — | — | 0.003 µs | — | — | — |
| Reverse Test Voltage | — | — | — | — | — | — | — | 40 V | — | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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FAQ
What is equivalent to SN74AHC1G32DCKR?
Known equivalents for SN74AHC1G32DCKR include SN74AHC1G32DCKRG4, SN74AHC1G32DCKTE4, SN74AHC1G32DCKRE4. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74AHC1G32DCKR?
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 SN74AHC1G32DCKR 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.