Part Details for MC74HC244ADWR2 by onsemi
Results Overview of MC74HC244ADWR2 by onsemi
- Distributor Offerings: (6 listings)
- Number of FFF Equivalents: (6 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
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MC74HC244ADWR2 Information
MC74HC244ADWR2 by onsemi is a Bus Driver/Transceiver.
Bus Driver/Transceivers are under the broader part category of Logic Components.
Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.
Price & Stock for MC74HC244ADWR2
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
MC74HC244ADWR2
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Avnet Americas | - Tape and Reel (Alt: MC74HC244ADWR2) RoHS: Not Compliant Min Qty: 1000 Package Multiple: 1000 Lead time: 111 Weeks, 0 Days Container: Reel | 0 |
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RFQ | |
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Bristol Electronics | 879 |
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RFQ | ||
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Bristol Electronics | 796 |
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Quest Components | IC,BUFFER/DRIVER,DUAL,4-BIT,HC-CMOS,SOP,20PIN,PLASTIC | 703 |
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$0.4560 / $1.1400 | Buy Now |
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Quest Components | IC,BUFFER/DRIVER,DUAL,4-BIT,HC-CMOS,SOP,20PIN,PLASTIC | 211 |
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$0.3192 / $0.6840 | Buy Now |
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ComSIT USA | Electronic Component RoHS: Not Compliant |
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RFQ |
Part Details for MC74HC244ADWR2
MC74HC244ADWR2 CAD Models
MC74HC244ADWR2 Part Data Attributes
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MC74HC244ADWR2
onsemi
Buy Now
Datasheet
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Compare Parts:
MC74HC244ADWR2
onsemi
HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, SOIC-20
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ONSEMI | |
| Part Package Code | SOIC | |
| Package Description | SOIC-20 | |
| Pin Count | 20 | |
| Reach Compliance Code | not_compliant | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 111 Weeks | |
| Control Type | ENABLE LOW | |
| Family | HC/UH | |
| JESD-30 Code | R-PDSO-G20 | |
| JESD-609 Code | e0 | |
| Length | 12.8 mm | |
| Load Capacitance (CL) | 50 pF | |
| Logic IC Type | BUS DRIVER | |
| Max I(ol) | 0.006 A | |
| Moisture Sensitivity Level | 3 | |
| Number of Bits | 4 | |
| Number of Functions | 2 | |
| Number of Ports | 2 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Output Characteristics | 3-STATE | |
| Output Polarity | TRUE | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP20,.4 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Packing Method | TR | |
| Peak Reflow Temperature (Cel) | 235 | |
| Prop. Delay@Nom-Sup | 27 ns | |
| Propagation Delay (tpd) | 135 ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 2.65 mm | |
| Supply Voltage-Max (Vsup) | 6 V | |
| Supply Voltage-Min (Vsup) | 2 V | |
| Supply Voltage-Nom (Vsup) | 3 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | MILITARY | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Width | 7.5 mm |
Alternate Parts for MC74HC244ADWR2
This table gives cross-reference parts and alternative options found for MC74HC244ADWR2. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MC74HC244ADWR2, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| CD74HC244M96 | Texas Instruments | $0.3500 | 8-ch, 2-V to 6-V buffers with 3-state outputs 20-SOIC -55 to 125 | MC74HC244ADWR2 vs CD74HC244M96 |
| MM74HC244WM | onsemi | $0.4178 | Octal 3-STATE Buffer, SOIC-20W, 38-TUBE | MC74HC244ADWR2 vs MM74HC244WM |
| 933713430652 | Nexperia | Check for Price | Bus Driver, HC/UH Series, 8-Func, 1-Bit, True Output, CMOS, PDSO20 | MC74HC244ADWR2 vs 933713430652 |
| GD74HC244D | MagnaChip Semiconductor Ltd | Check for Price | Bus Driver, HC/UH Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20, SOP-20 | MC74HC244ADWR2 vs GD74HC244D |
| TC74HC244AFW(ELP) | Toshiba America Electronic Components | Check for Price | IC HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, 0.300 INCH, PLASTIC, SOIC-20, Bus Driver/Transceiver | MC74HC244ADWR2 vs TC74HC244AFW(ELP) |
| 74HC244D | Philips Semiconductors | Check for Price | Bus Driver, 2-Func, 4-Bit, True Output, CMOS, PDSO20 | MC74HC244ADWR2 vs 74HC244D |
MC74HC244ADWR2 Frequently Asked Questions (FAQ)
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The maximum operating frequency of the MC74HC244ADWR2 is 50 MHz, but it can vary depending on the output load and supply voltage.
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To ensure signal integrity, use a low-impedance output driver, minimize trace lengths, and use proper termination and decoupling techniques to reduce noise and ringing.
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Yes, the MC74HC244ADWR2 can be used as a level translator between 3.3V and 5V logic, but ensure that the input voltage is within the recommended range and that the output voltage is compatible with the receiving device.
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The power consumption of the MC74HC244ADWR2 depends on the operating frequency, input voltage, and output load. Typically, it consumes around 10-20 μA per gate at 1 MHz and 5V supply voltage.
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Yes, the MC74HC244ADWR2 is compatible with 3.3V TTL logic, but ensure that the input voltage is within the recommended range and that the output voltage is compatible with the receiving device.