SN74LVC245APWRAlternatives & Equivalent Parts
About SN74LVC245APWR
SN74LVC245APWR 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.
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Specification Comparison
| Parameter | SN74LVC245APWRSource | TDC1000PWR | NB3L553DG | STM32L4R5ZIT6 | NCP1406SNT1G | SN74LVC245APW | SN74LVC245APWRG3 | SN74LVC245ADGVR |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | ON Semiconductor | STMicroelectronics | ON Semiconductor | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Quad Flat Packages | SOT23 (5-Pin) | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 20 | 28 | 8 | 144 | 5 | 20 | 20 | 20 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $0.2100 | $1.0384 | $1.4200 | $8.0455 | $0.4870 | $0.2758 | $0.1836 | $0.2400 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||
| Pbfree Code | Yes | Yes | Yes | — | Yes | Yes | Yes | Yes |
| YTEOL | 15 | 15 | 0 | 9 | 0 | 15 | 15 | 15 |
| Additional Feature | WITH DIRECTION CONTROL | — | ALSO OPERATES AT 3.3V OR 5V SUPPLY | — | ADJUSTABLE OUTPUT VOLTAGE UP TO 25 V | WITH DIRECTION CONTROL | — | WITH DIRECTION CONTROL |
| Control Type | COMMON CONTROL | — | — | — | — | COMMON CONTROL | COMMON CONTROL | COMMON CONTROL |
| Count Direction | BIDIRECTIONAL | — | — | — | — | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL |
| Family | LVC/LCX/Z | — | 3L | — | — | LVC/LCX/Z | LVC/LCX/Z | LVC/LCX/Z |
| JESD-30 Code | R-PDSO-G20 | R-PDSO-G28 | R-PDSO-G8 | S-PQFP-G144 | R-PDSO-G5 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 |
| JESD-609 Code | e4 | e3 | e3 | e4 | e3 | e4 | e3 | e4 |
| Load Capacitance (CL) | 50 pF | — | — | — | — | 50 pF | 50 pF | 50 pF |
| Logic IC Type | BUS TRANSCEIVER | — | LOW SKEW CLOCK DRIVER | — | — | BUS TRANSCEIVER | BUS TRANSCEIVER | BUS TRANSCEIVER |
| Max I(ol) | 0.024 A | — | 0.035 A | — | — | 0.024 A | 0.024 A | 0.024 A |
| Number of Bits | 8 | — | — | — | — | 8 | 8 | 8 |
| Number of Functions | 8 | 1 | 1 | — | 1 | 8 | 8 | 8 |
| Number of Ports | 2 | — | — | — | — | 2 | 2 | 2 |
| Output Characteristics | 3-STATE | — | 3-STATE | — | — | 3-STATE | 3-STATE | 3-STATE |
| Output Polarity | TRUE | — | — | — | — | TRUE | TRUE | TRUE |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP20,.25 | — | SOP8,.25 | QFP144,.87SQ,20 | TSOP5/6,.11,37 | TSSOP20,.25 | TSSOP20,.25 | TSSOP20,.25,16 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | FLATPACK, LOW PROFILE, FINE PITCH | SMALL OUTLINE, THIN PROFILE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR | — | RAIL | — | — | TUBE | TR | TR |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | 260 | 260 | 260 |
| Power Supply Current-Max (ICC) | 0.03 mA | — | 85 mA | — | — | 0.03 mA | 0.03 mA | 0.03 mA |
| Prop. Delay@Nom-Sup | 6.3 ns | — | 5 ns | — | — | 6.3 ns | 6.3 ns | 6.3 ns |
| Propagation Delay (tpd) | 13.7 ns | — | 5 ns | — | — | 12.7 ns | 12.7 ns | 12.7 ns |
| Qualification Status | Not Qualified | — | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Schmitt Trigger | NO | — | — | — | — | NO | NO | NO |
| Supply Voltage-Max (Vsup) | 3.6 V | 5.5 V | 2.625 V | — | — | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage-Min (Vsup) | 1.65 V | 2.7 V | 2.375 V | — | — | 1.65 V | 1.65 V | 1.65 V |
| Supply Voltage-Nom (Vsup) | 3.3 V | 3.7 V | 2.5 V | — | — | 3.3 V | 3.3 V | 3.3 V |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | — | — | CMOS | — | CMOS | CMOS | CMOS |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | INDUSTRIAL | — | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | MATTE TIN | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm | 1.27 mm | 0.5 mm | 0.95 mm | 0.65 mm | 0.65 mm | 0.4 mm |
| Terminal Position | DUAL | DUAL | DUAL | QUAD | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | — | 30 | 30 | 30 | 30 |
| ## SN74LVC245APWR Alternates Showing results | Image | — | — | — | — | — | — | — |
| Analog IC - Other Type | — | ANALOG CIRCUIT | — | — | SWITCHING REGULATOR | — | — | — |
| Input Voltage-Max | — | 5.5 V | — | — | 5.5 V | — | — | — |
| Input Voltage-Min | — | 2.7 V | — | — | 1.4 V | — | — | — |
| Number of Channels | — | 2 | — | — | — | — | — | — |
| ## TDC1000PWR Alternates Showing results | — | Image | — | — | — | — | — | — |
| Manufacturer Package Code | — | — | 751-07 | — | 483 | — | — | — |
| Input Conditioning | — | — | STANDARD | — | — | — | — | — |
| Number of True Outputs | — | — | 4 | — | — | — | — | — |
| Same Edge Skew-Max (tskwd) | — | — | 0.05 ns | — | — | — | — | — |
| fmax-Min | — | — | 200 MHz | — | — | — | — | — |
| Factory Lead Time | — | — | — | 12 Weeks | — | — | — | — |
| Has ADC | — | — | — | YES | — | — | — | — |
| Bit Size | — | — | — | 32 | — | — | — | — |
| Boundary Scan | — | — | — | YES | — | — | — | — |
| CPU Family | — | — | — | CORTEX-M4 | — | — | — | — |
| Clock Frequency-Max | — | — | — | 48 MHz | — | — | — | — |
| DAC Channels | — | — | — | YES | — | — | — | — |
| DMA Channels | — | — | — | YES | — | — | — | — |
| Format | — | — | — | FLOATING-POINT | — | — | — | — |
| Integrated Cache | — | — | — | NO | — | — | — | — |
| Low Power Mode | — | — | — | YES | — | — | — | — |
| Number of DMA Channels | — | — | — | 14 | — | — | — | — |
| Number of External Interrupts | — | — | — | 16 | — | — | — | — |
| Number of I/O Lines | — | — | — | 115 | — | — | — | — |
| Number of Serial I/Os | — | — | — | 7 | — | — | — | — |
| Number of Timers | — | — | — | 14 | — | — | — | — |
| On Chip Data RAM Width | — | — | — | 8 | — | — | — | — |
| On Chip Program ROM Width | — | — | — | 8 | — | — | — | — |
| PWM Channels | — | — | — | YES | — | — | — | — |
| RAM (bytes) | — | — | — | 655488 | — | — | — | — |
| ROM (words) | — | — | — | 2097152 | — | — | — | — |
| ROM Programmability | — | — | — | FLASH | — | — | — | — |
| Speed | — | — | — | 120 MHz | — | — | — | — |
| Supply Current-Max | — | — | — | 26 mA | — | — | — | — |
| Supply Voltage-Max | — | — | — | 3.6 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 FREQUENCY MODULATION | — | — | — |
| Input Voltage-Nom | — | — | — | — | 3 V | — | — | — |
| Output Current-Max | — | — | — | — | 0.025 A | — | — | — |
| Switcher Configuration | — | — | — | — | BOOST | — | — | — |
| Switching Frequency-Max | — | — | — | — | 1000 kHz | — | — | — |
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 SN74LVC245APWR — response within 24 hours.
Quick Links
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Bus Transceiver, LVC/LCX/Z Series, 8-Func, 8-Bit, True Output, CMOS, PDSO20
Bus Transceiver, LVC/LCX/Z Series, 8-Func, 8-Bit, True Output, CMOS, PDSO20
Bus Transceiver, LVC/LCX/Z Series, 8-Func, 8-Bit, True Output, CMOS, PDSO20
Why Look for Alternatives?
Finding alternatives for SN74LVC245APWR 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 SN74LVC245APWR 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 SN74LVC245APWR?
Known equivalents for SN74LVC245APWR include TDC1000PWR, NB3L553DG, STM32L4R5ZIT6. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74LVC245APWR?
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 SN74LVC245APWR 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.