SN74CBT3244PWAlternatives & Equivalent Parts
About SN74CBT3244PW
SN74CBT3244PW 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 | SN74CBT3244PWSource | SN74AUP1G80DCKR | THS4551IRGTR | REF6025IDGKR | TPS7A4901DGNR | SN74CBT3244PWE4 | SN74CBT3244PWRE4 | SN74CBT3244PWRG4 | SN74CBTD3384PWLE |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | SOT23 (5-Pin) | Quad Flat No-Lead | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 20 | 5 | 17 | 8 | 8 | 20 | 20 | 20 | 24 |
| Temperature Range | -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 | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.5194 | $0.0619 | $1.6493 | $3.7740 | $1.5413 | — | $0.2326 | $0.2326 | — |
| Electrical Parameters | |||||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | — | Yes | Yes | No |
| YTEOL | 3.9 | 15 | 15 | 15 | 15 | 0 | 0 | 0 | 0 |
| Additional Feature | TTL COMPATIBLE BUS SWITCH | — | — | — | — | TTL COMPATIBLE BUS SWITCH | TTL COMPATIBLE BUS SWITCH | TTL COMPATIBLE BUS SWITCH | TTL COMPATIBLE BUS SWITCH |
| Control Type | ENABLE LOW | — | — | — | — | ENABLE LOW | ENABLE LOW | ENABLE LOW | ENABLE LOW |
| Count Direction | UNIDIRECTIONAL | — | — | — | — | UNIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | UNIDIRECTIONAL |
| Family | CBT/FST/QS/5C/B | AUP/ULP/V | — | — | — | CBT/FST/QS/5C/B | CBT/FST/QS/5C/B | CBT/FST/QS/5C/B | CBT/FST/QS/5C/B |
| JESD-30 Code | R-PDSO-G20 | R-PDSO-G5 | S-PQCC-N16 | S-PDSO-G8 | S-PDSO-G8 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G24 |
| JESD-609 Code | e4 | e4 | e4 | e4 | e4 | e4 | e4 | e4 | — |
| Load Capacitance (CL) | 50 pF | — | — | — | — | 50 pF | 50 pF | 50 pF | 50 pF |
| Logic IC Type | BUS DRIVER | D FLIP-FLOP | — | — | — | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER |
| Number of Bits | 4 | — | — | — | — | 4 | 4 | 4 | 5 |
| Number of Functions | 8 | 1 | 1 | 1 | 1 | 2 | 8 | 8 | 2 |
| Number of Ports | 2 | — | — | — | — | 2 | 2 | 2 | 2 |
| Output Characteristics | 3-STATE | — | — | — | — | 3-STATE | 3-STATE | 3-STATE | 3-STATE |
| Output Polarity | TRUE | — | — | — | — | TRUE | TRUE | TRUE | TRUE |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP20,.25 | TSSOP5/6,.08 | — | — | TSSOP8,.19 | TSSOP20,.25 | TSSOP20,.25 | TSSOP20,.25 | TSSOP24,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TUBE | TR | TR | — | TR | — | TR | TR | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | 260 | 260 | 260 | NOT SPECIFIED |
| Power Supply Current-Max (ICC) | 0.003 mA | 0.0009 mA | — | — | — | 0.05 mA | 0.003 mA | 0.003 mA | 1.5 mA |
| Prop. Delay@Nom-Sup | 0.25 ns | — | — | — | — | 0.25 ns | 0.25 ns | 0.25 ns | 0.25 ns |
| Propagation Delay (tpd) | 0.25 ns | — | — | — | — | 0.25 ns | 0.25 ns | 0.25 ns | 0.25 ns |
| Qualification Status | Not Qualified | Not Qualified | — | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5 V | 3.6 V | — | 5.5 V | — | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min (Vsup) | 4.5 V | 0.8 V | — | 3 V | — | 4.5 V | 4.5 V | 4.5 V | 4.5 V |
| Supply Voltage-Nom (Vsup) | 5 V | 3.3 V | 5 V | 5 V | — | 5 V | 5 V | 5 V | 5 V |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | BICMOS | — | BIPOLAR | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | NICKEL PALLADIUM GOLD | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | GULL WING | GULL WING | NO LEAD | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm | 0.5 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL | QUAD | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | 30 | 30 | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| ## SN74CBT3244PW Alternates Showing results | Image | — | — | — | — | — | — | — | — |
| Max Frequency@Nom-Sup | — | 260000000 Hz | — | — | — | — | — | — | — |
| Max I(ol) | — | 0.004 A | — | — | — | — | — | — | — |
| Trigger Type | — | POSITIVE EDGE | — | — | — | — | — | — | — |
| fmax-Min | — | 260 MHz | — | — | — | — | — | — | — |
| ## SN74AUP1G80DCKR Alternates Showing results | — | Image | — | — | — | — | — | — | — |
| Amplifier Type | — | — | OPERATIONAL AMPLIFIER | — | — | — | — | — | — |
| Architecture | — | — | VOLTAGE-FEEDBACK | — | — | — | — | — | — |
| Average Bias Current-Max (IIB) | — | — | 2 µA | — | — | — | — | — | — |
| Bias Current-Max (IIB) @25C | — | — | 1.5 µA | — | — | — | — | — | — |
| Common-mode Reject Ratio-Min | — | — | 93 dB | — | — | — | — | — | — |
| Common-mode Reject Ratio-Nom | — | — | 110 dB | — | — | — | — | — | — |
| Frequency Compensation | — | — | YES | — | — | — | — | — | — |
| Input Offset Voltage-Max | — | — | 175 µV | — | — | — | — | — | — |
| Low-Bias | — | — | NO | — | — | — | — | — | — |
| Low-Offset | — | — | YES | — | — | — | — | — | — |
| Micropower | — | — | NO | — | — | — | — | — | — |
| Power | — | — | NO | — | — | — | — | — | — |
| Programmable Power | — | — | NO | — | — | — | — | — | — |
| Slew Rate-Nom | — | — | 220 V/us | — | — | — | — | — | — |
| Supply Current-Max | — | — | 1.44 mA | — | — | — | — | — | — |
| Supply Voltage Limit-Max | — | — | 5.5 V | — | — | — | — | — | — |
| Unity Gain BW-Nom | — | — | 135000 | — | — | — | — | — | — |
| Voltage Gain-Min | — | — | 100000 | — | — | — | — | — | — |
| Wideband | — | — | YES | — | — | — | — | — | — |
| ## THS4551IRGTR Alternates Showing results | — | — | Image | — | — | — | — | — | — |
| Date Of Intro | — | — | — | 2016-06-18 | — | — | — | — | — |
| Analog IC - Other Type | — | — | — | THREE TERMINAL VOLTAGE REFERENCE | — | — | — | — | — |
| Input Voltage-Max | — | — | — | 5.5 V | 36 V | — | — | — | — |
| Input Voltage-Min | — | — | — | 3 V | 3 V | — | — | — | — |
| Number of Outputs | — | — | — | 1 | 1 | — | — | — | — |
| Output Voltage-Max | — | — | — | 2.50125 V | — | — | — | — | — |
| Output Voltage-Min | — | — | — | 2.49875 V | — | — | — | — | — |
| Output Voltage-Nom | — | — | — | 2.5 V | — | — | — | — | — |
| Supply Current-Max (Isup) | — | — | — | 0.004 mA | — | — | — | — | — |
| Temp Coef of Voltage-Max | — | — | — | 5 ppm/°C | — | — | — | — | — |
| Trim/Adjustable Output | — | — | — | NO | — | — | — | — | — |
| Voltage Tolerance-Max | — | — | — | 0.05% | 2.5% | — | — | — | — |
| Adjustability | — | — | — | — | ADJUSTABLE | — | — | — | — |
| Dropout Voltage1-Max | — | — | — | — | 0.6 V | — | — | — | — |
| Dropout Voltage1-Nom | — | — | — | — | 0.26 V | — | — | — | — |
| Line Regulation-Max (%/V) | — | — | — | — | 0.002 | — | — | — | — |
| Load Regulation-Max(%) | — | — | — | — | 0.04% | — | — | — | — |
| Operating Temperature TJ-Max | — | — | — | — | 125 °C | — | — | — | — |
| Operating Temperature TJ-Min | — | — | — | — | -40 °C | — | — | — | — |
| Output Current1-Max | — | — | — | — | 0.15 A | — | — | — | — |
| Output Voltage1-Max | — | — | — | — | 33 V | — | — | — | — |
| Output Voltage1-Min | — | — | — | — | 1.2 V | — | — | — | — |
| Regulator Type | — | — | — | — | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — | — | — |
| ## TPS7A4901DGNR Alternates Showing results | — | — | — | — | Image | — | — | — | — |
| ## SN74CBT3244PWRE4 Alternates Showing results | — | — | — | — | — | — | Image | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
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Bus Driver, CBT/FST/QS/5C/B Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20
Bus Driver, CBT/FST/QS/5C/B Series, 8-Func, 4-Bit, True Output, CMOS, PDSO20
Bus Driver, CBT/FST/QS/5C/B Series, 8-Func, 4-Bit, True Output, CMOS, PDSO20
Bus Driver, CBT/FST/QS/5C/B Series, 2-Func, 5-Bit, True Output, CMOS, PDSO24
Why Look for Alternatives?
Finding alternatives for SN74CBT3244PW 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 SN74CBT3244PW 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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What is equivalent to SN74CBT3244PW?
Known equivalents for SN74CBT3244PW include SN74AUP1G80DCKR, THS4551IRGTR, REF6025IDGKR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74CBT3244PW?
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 SN74CBT3244PW 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.