SN74AHC74PWRAlternatives & Equivalent Parts
About SN74AHC74PWR
SN74AHC74PWR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | SN74AHC74PWRSource | LM555CN/NOPB | P6KE33CA | CC1352P1F3RGZT | VIPER16LD |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | STMicroelectronics | Texas Instruments | STMicroelectronics |
| Package Type | Small Outline Packages | Dual-In-Line Packages | Diodes, Axial Diameter Horizontal Mounting | Quad Flat No-Lead | Small Outline Packages |
| Pin Count | 14 | 8 | 2 | 49 | 16 |
| Temperature Range | -40.0°C ~ 125.0°C | ~ 70.0°C | -55.0°C ~ 175.0°C | -40.0°C ~ 85.0°C | -25.0°C ~ 125.0°C |
| Price | $0.0830 | $0.4875 | $0.0585 | $6.1100 | $0.8400 |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | — | Yes | — |
| YTEOL | 15 | 15 | 1 | 15 | 7 |
| Family | AHC/VHC/H/U/V | — | — | — | — |
| JESD-30 Code | R-PDSO-G14 | R-PDIP-T8 | O-PALF-W2 | S-PQCC-N48 | R-PDSO-G16 |
| JESD-609 Code | e4 | e4 | e3 | e4 | e4 |
| Load Capacitance (CL) | 50 pF | — | — | — | — |
| Logic IC Type | D FLIP-FLOP | — | — | — | — |
| Max Frequency@Nom-Sup | 75000000 Hz | — | — | — | — |
| Max I(ol) | 0.008 A | — | — | — | — |
| Number of Bits | 1 | — | — | — | — |
| Number of Functions | 2 | 1 | — | — | 1 |
| Output Polarity | COMPLEMENTARY | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP14,.25 | DIP8,.3 | — | LCC48,.27SQ,20 | SOP16,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | ROUND | SQUARE | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | IN-LINE | LONG FORM | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE |
| Packing Method | TR, 13 INCH | — | — | — | — |
| Peak Reflow Temperature (Cel) | 260 | — | — | 260 | 260 |
| Power Supply Current-Max (ICC) | 0.02 mA | — | — | — | — |
| Prop. Delay@Nom-Sup | 10.5 ns | — | — | — | — |
| Propagation Delay (tpd) | 17.5 ns | — | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5 V | 16 V | — | — | — |
| Supply Voltage-Min (Vsup) | 2 V | 4.5 V | — | — | — |
| Supply Voltage-Nom (Vsup) | 3.3 V | 5 V | — | — | — |
| Surface Mount | YES | NO | NO | YES | YES |
| Technology | CMOS | BIPOLAR | AVALANCHE | CMOS | — |
| Temperature Grade | AUTOMOTIVE | COMMERCIAL | — | INDUSTRIAL | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | THROUGH-HOLE | WIRE | NO LEAD | GULL WING |
| Terminal Pitch | 0.65 mm | 2.54 mm | — | 0.5 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | AXIAL | QUAD | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | — | 30 | 30 |
| Trigger Type | POSITIVE EDGE | — | — | — | — |
| fmax-Min | 110 MHz | — | — | — | — |
| ## SN74AHC74PWR Alternates Showing results | Image | — | — | — | — |
| Analog IC - Other Type | — | TIMER | — | — | SWITCHING REGULATOR |
| Supply Current-Max (Isup) | — | 15 mA | — | — | — |
| ## LM555CN/NOPB Alternates Showing results | — | Image | — | — | — |
| Factory Lead Time | — | — | 25 Weeks | — | 18 Weeks |
| Additional Feature | — | — | UL RECOGNIZED | — | — |
| Breakdown Voltage-Max | — | — | 34.7 V | — | — |
| Breakdown Voltage-Min | — | — | 31.4 V | — | — |
| Breakdown Voltage-Nom | — | — | 33 V | — | — |
| Case Connection | — | — | ISOLATED | — | — |
| Clamping Voltage-Max | — | — | 59 V | — | — |
| Configuration | — | — | SINGLE, 1 CHANNEL | — | — |
| Diode Capacitance-Min | — | — | 500 pF | — | — |
| Diode Element Material | — | — | SILICON | — | — |
| Diode Type | — | — | TRANS VOLTAGE SUPPRESSOR DIODE | — | — |
| JEDEC-95 Code | — | — | DO-204AC | — | — |
| Non-rep Peak Rev Power Dis-Max | — | — | 600 W | — | — |
| Number of Elements | — | — | 1 | — | — |
| Polarity | — | — | BIDIRECTIONAL | — | — |
| Power Dissipation-Max | — | — | 5 W | — | — |
| Reference Standard | — | — | IEC-61000-4-2, 4-4, 4-5; MIL-STD-750 | — | — |
| Rep Pk Reverse Voltage-Max | — | — | 28.2 V | — | — |
| Reverse Current-Max | — | — | 0.5 µA | — | — |
| Reverse Test Voltage | — | — | 28.2 V | — | — |
| ## P6KE33CA Alternates Showing results | — | — | Image | — | — |
| Has ADC | — | — | — | YES | — |
| Bit Size | — | — | — | 32 | — |
| Clock Frequency-Max | — | — | — | 48 MHz | — |
| DAC Channels | — | — | — | NO | — |
| DMA Channels | — | — | — | YES | — |
| Number of I/O Lines | — | — | — | 26 | — |
| On Chip Program ROM Width | — | — | — | 8 | — |
| PWM Channels | — | — | — | YES | — |
| RAM (bytes) | — | — | — | 81920 | — |
| ROM (words) | — | — | — | 360448 | — |
| ROM Programmability | — | — | — | FLASH | — |
| Speed | — | — | — | 48 MHz | — |
| Supply Voltage-Max | — | — | — | 3.8 V | — |
| Supply Voltage-Min | — | — | — | 3 V | — |
| Supply Voltage-Nom | — | — | — | 3 V | — |
| uPs/uCs/Peripheral ICs Type | — | — | — | MICROCONTROLLER, RISC | — |
| Control Mode | — | — | — | — | CURRENT-MODE |
| Control Technique | — | — | — | — | PULSE WIDTH MODULATION |
| Input Voltage-Max | — | — | — | — | 23.5 V |
| Input Voltage-Min | — | — | — | — | 11.5 V |
| Input Voltage-Nom | — | — | — | — | 14 V |
| Switcher Configuration | — | — | — | — | BUCK |
| Switching Frequency-Max | — | — | — | — | 66 kHz |
| ## VIPER16LD Alternates Showing results | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Finding alternatives for SN74AHC74PWR 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 SN74AHC74PWR 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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Request Alternatives for SN74AHC74PWRFAQ
What is equivalent to SN74AHC74PWR?
Known equivalents for SN74AHC74PWR include LM555CN/NOPB, P6KE33CA, CC1352P1F3RGZT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74AHC74PWR?
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 SN74AHC74PWR 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.