SN74HC244APWRAlternatives & Equivalent Parts
About SN74HC244APWR
SN74HC244APWR 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 | SN74HC244APWRSource | TLV9354IDR | SN74AHC244DW | PIC16F18325-E/P | SN74HC244PWR | SN74HC244PW | SN74HC244PWRE4 |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Microchip | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | SOIC-20 | Dual-In-Line Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 20 | 14 | 20 | 14 | 20 | 20 | 20 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°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 |
| Price | $0.1737 | $0.6530 | $0.3475 | $1.2600 | $0.1041 | $0.1200 | $0.1153 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | Yes | — | — | Yes | — | Yes |
| YTEOL | 15 | 15 | — | 14 | 15 | 0 | 15 |
| Control Type | ENABLE LOW | — | — | — | ENABLE LOW | ENABLE LOW | ENABLE LOW |
| Count Direction | UNIDIRECTIONAL | — | — | — | UNIDIRECTIONAL | UNIDIRECTIONAL | UNIDIRECTIONAL |
| Family | HC/UH | — | — | — | HC/UH | HC | HC/UH |
| JESD-30 Code | R-PDSO-G20 | R-PDSO-G14 | — | R-PDIP-T14 | R-PDSO-G20 | R-PDSO-G20 | R-PDSO-G20 |
| JESD-609 Code | e4 | e4 | — | e3 | e4 | e4 | e4 |
| Load Capacitance (CL) | 50 pF | — | — | — | 50 pF | 50 pF | 50 pF |
| Logic IC Type | BUS DRIVER | — | — | — | BUS DRIVER | BUS DRIVER | BUS DRIVER |
| Max I(ol) | 0.0078 A | — | — | — | 0.0078 A | 0.0078 A | 0.0078 A |
| Number of Bits | 4 | — | — | — | 4 | 4 | 4 |
| Number of Functions | 8 | 4 | — | — | 8 | 8 | 8 |
| Number of Ports | 2 | — | — | — | 2 | 2 | 2 |
| Output Characteristics | 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 |
| Package Shape | RECTANGULAR | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUT LINE | — | IN-LINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR | TR | — | — | TR | TUBE | TR |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | — | 260 | 260 | 260 |
| Power Supply Current-Max (ICC) | 0.08 mA | — | — | — | 0.08 mA | 0.08 mA | 0.08 mA |
| Prop. Delay@Nom-Sup | 29 ns | — | — | — | 29 ns | 29 ns | 29 ns |
| Propagation Delay (tpd) | 210 ns | — | — | — | 210 ns | 210 ns | 210 ns |
| Supply Voltage-Max (Vsup) | 6 V | — | — | — | 6 V | 6 V | 6 V |
| Supply Voltage-Min (Vsup) | 2 V | — | — | — | 2 V | 2 V | 2 V |
| Supply Voltage-Nom (Vsup) | 5 V | — | — | — | 5 V | 5 V | 5 V |
| Surface Mount | YES | YES | — | NO | YES | YES | YES |
| Technology | CMOS | — | — | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | — | — | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | 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) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | — | THROUGH-HOLE | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 1.27 mm | — | 2.54 mm | 0.65 mm | 0.65 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL | — | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | — | 30 | 30 | 30 |
| ## SN74HC244APWR Alternates Showing results | Image | — | — | — | — | — | — |
| Amplifier Type | — | OPERATIONAL AMPLIFIER | — | — | — | — | — |
| Architecture | — | VOLTAGE-FEEDBACK | — | — | — | — | — |
| Common-mode Reject Ratio-Min | — | 95 dB | — | — | — | — | — |
| Common-mode Reject Ratio-Nom | — | 110 dB | — | — | — | — | — |
| Frequency Compensation | — | YES | — | — | — | — | — |
| Input Offset Voltage-Max | — | 1800 µV | — | — | — | — | — |
| Low-Bias | — | NO | — | — | — | — | — |
| Low-Offset | — | NO | — | — | — | — | — |
| Micropower | — | NO | — | — | — | — | — |
| Neg Supply Voltage Limit-Max | — | -21 V | — | — | — | — | — |
| Package Equivalence Code | — | SOP14,.23 | — | DIP14,.3 | TSSOP20,.25 | TSSOP20,.25 | TSSOP20,.25 |
| Power | — | NO | — | — | — | — | — |
| Programmable Power | — | NO | — | — | — | — | — |
| Slew Rate-Nom | — | 20 V/us | — | — | — | — | — |
| Supply Current-Max | — | 3.2 mA | — | 3.1 mA | — | — | — |
| Supply Voltage Limit-Max | — | 21 V | — | — | — | — | — |
| Unity Gain BW-Nom | — | 3500 | — | — | — | — | — |
| Voltage Gain-Min | — | 1000000 | — | — | — | — | — |
| Wideband | — | YES | — | — | — | — | — |
| Supply Voltage | — | — | 2 to 5.5 V | — | — | — | — |
| Number of Channels | — | — | 8 | — | — | — | — |
| Max Propagation Delay | — | — | 5.5 ns | — | — | — | — |
| Max Operating Frequency | — | — | 170 MHz | — | — | — | — |
| Output Current (IOH) | — | — | -8 mA | — | — | — | — |
| Output Current (IOL) | — | — | 8 mA | — | — | — | — |
| Operating Temperature Min | — | — | -40 °C | — | — | — | — |
| Operating Temperature Max | — | — | 85 °C | — | — | — | — |
| Package | — | — | SOIC-20 | — | — | — | — |
| Pin Count | — | — | 20 | — | — | — | — |
| Manufacturer Package Code | — | — | — | PDIP-14 | — | — | — |
| Reach Compliance Code | — | — | — | Compliant | — | — | — |
| Factory Lead Time | — | — | — | 6 Weeks | — | — | — |
| Has ADC | — | — | — | YES | — | — | — |
| Additional Feature | — | — | — | OPERATES AT 2.3V MIN @ 16 MHZ | — | — | — |
| Bit Size | — | — | — | 8 | — | — | — |
| Boundary Scan | — | — | — | NO | — | — | — |
| CPU Family | — | — | — | PIC16 | — | — | — |
| Clock Frequency-Max | — | — | — | 32 MHz | — | — | — |
| DAC Channels | — | — | — | YES | — | — | — |
| DMA Channels | — | — | — | NO | — | — | — |
| Format | — | — | — | FIXED POINT | — | — | — |
| Integrated Cache | — | — | — | NO | — | — | — |
| Low Power Mode | — | — | — | YES | — | — | — |
| Number of External Interrupts | — | — | — | 1 | — | — | — |
| Number of I/O Lines | — | — | — | 12 | — | — | — |
| Number of Serial I/Os | — | — | — | 1 | — | — | — |
| Number of Timers | — | — | — | 9 | — | — | — |
| On Chip Data RAM Width | — | — | — | 8 | — | — | — |
| On Chip Program ROM Width | — | — | — | 8 | — | — | — |
| PWM Channels | — | — | — | YES | — | — | — |
| Qualification Status | — | — | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| RAM (bytes) | — | — | — | 1024 | — | — | — |
| ROM (words) | — | — | — | 14336 | — | — | — |
| ROM Programmability | — | — | — | FLASH | — | — | — |
| Speed | — | — | — | 32 MHz | — | — | — |
| Supply Voltage-Max | — | — | — | 5.5 V | — | — | — |
| Supply Voltage-Min | — | — | — | 2.5 V | — | — | — |
| Supply Voltage-Nom | — | — | — | 3 V | — | — | — |
| uPs/uCs/Peripheral ICs Type | — | — | — | MICROCONTROLLER, RISC | — | — | — |
| ## PIC16F18325-E/P Alternates Showing results | — | — | — | Image | — | — | — |
| ## SN74HC244PWR Alternates Showing results | — | — | — | — | Image | — | — |
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 SN74HC244APWR — response within 24 hours.
Quick Links
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Bus Driver, HC/UH Series, 8-Func, 4-Bit, True Output, CMOS, PDSO20
Why Look for Alternatives?
Finding alternatives for SN74HC244APWR 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 SN74HC244APWR 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 SN74HC244APWR?
Known equivalents for SN74HC244APWR include TLV9354IDR, SN74AHC244DW, PIC16F18325-E/P. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SN74HC244APWR?
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 SN74HC244APWR 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.