Part Details for 74HC244N by Philips Semiconductors
Results Overview of 74HC244N by Philips Semiconductors
- Distributor Offerings: (9 listings)
- Number of FFF Equivalents: (9 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.
Applications
Consumer Electronics
Industrial Automation
Aerospace and Defense
Healthcare
Telecommunications
Automotive
74HC244N Information
74HC244N by Philips Semiconductors 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 74HC244N
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 26 |
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Quest Components | IC,BUFFER/DRIVER,DUAL,4-BIT,HC-CMOS,DIP,20PIN,PLASTIC | 160 |
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$0.2400 / $0.3600 | Buy Now |
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Quest Components | IC,BUFFER/DRIVER,DUAL,4-BIT,HC-CMOS,DIP,20PIN,PLASTIC | 32 |
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$0.3600 / $0.8000 | Buy Now |
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Quest Components | IC,BUFFER/DRIVER,DUAL,4-BIT,HC-CMOS,DIP,20PIN,PLASTIC | 20 |
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$0.4500 / $1.0000 | Buy Now |
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Quest Components | IC,BUFFER/DRIVER,DUAL,4-BIT,HC-CMOS,DIP,20PIN,PLASTIC | 9 |
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$1.3696 / $1.7120 | Buy Now |
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ComSIT USA | OCTAL BUFFER/LINE DRIVER, 3-STATE Bus Driver, HC/UH Series, 2-Func, 4-Bit, True Output, CMOS, PDIP20 RoHS: Not Compliant |
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Chip 1 Exchange | INSTOCK | 414 |
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Component Electronics, Inc | IN STOCK SHIP TODAY | 55 |
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$1.0000 / $1.5400 | Buy Now |
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Vyrian | Logic ICs | 694 |
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RFQ |
Part Details for 74HC244N
74HC244N CAD Models
74HC244N Part Data Attributes
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74HC244N
Philips Semiconductors
Buy Now
Datasheet
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74HC244N
Philips Semiconductors
Bus Driver, 2-Func, 4-Bit, True Output, CMOS, PDIP20,
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | PHILIPS SEMICONDUCTORS | |
| Package Description | DIP-20 | |
| Reach Compliance Code | unknown | |
| HTS Code | 8542.39.00.01 | |
| Control Type | ENABLE LOW | |
| JESD-30 Code | R-PDIP-T20 | |
| JESD-609 Code | e4 | |
| Load Capacitance (CL) | 50 pF | |
| Logic IC Type | BUS DRIVER | |
| Max I(ol) | 0.006 A | |
| Number of Bits | 4 | |
| Number of Functions | 2 | |
| Number of Ports | 2 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Characteristics | 3-STATE | |
| Output Polarity | TRUE | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | DIP | |
| Package Equivalence Code | DIP20,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Prop. Delay@Nom-Sup | 33 ns | |
| Qualification Status | Not Qualified | |
| Surface Mount | NO | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL |
Alternate Parts for 74HC244N
This table gives cross-reference parts and alternative options found for 74HC244N. 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 74HC244N, 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 |
|---|---|---|---|---|
| SNJ54HC244J | Texas Instruments | $7.0927 | Military 8-ch, 2-V to 6-V buffers with 3-state outputs 20-CDIP -55 to 125 | 74HC244N vs SNJ54HC244J |
| TC74HC244AP | Toshiba America Electronic Components | Check for Price | IC HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDIP20, 0.300 INCH, 2.54 MM PITCH, PLASTIC, DIP-20, Bus Driver/Transceiver | 74HC244N vs TC74HC244AP |
| 5962-8409601RX | Intersil Corporation | Check for Price | HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP20, FRIT SEALED, CERDIP-20 | 74HC244N vs 5962-8409601RX |
| 5962-8409601RX | Military Specifications | Check for Price | Bus Driver, HC/UH Series, 2-Func, 4-Bit, True Output, CMOS, CDIP20 | 74HC244N vs 5962-8409601RX |
| M38510/65705BRX | Motorola Mobility LLC | Check for Price | HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP20 | 74HC244N vs M38510/65705BRX |
| 8409601RX | Motorola Mobility LLC | Check for Price | HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP20, CERAMIC, DIP-20 | 74HC244N vs 8409601RX |
| 8409601RA | National Semiconductor Corporation | Check for Price | Bus Driver, HC/UH Series, 2-Func, 4-Bit, True Output, CMOS, CDIP20 | 74HC244N vs 8409601RA |
| 5962-3865705BRX | Motorola Mobility LLC | Check for Price | HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP20 | 74HC244N vs 5962-3865705BRX |
| SN74HC244N-10 | Texas Instruments | Check for Price | HC/UH SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDIP20 | 74HC244N vs SN74HC244N-10 |
74HC244N Frequently Asked Questions (FAQ)
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The maximum frequency of operation for the 74HC244N is typically around 100 MHz, but it can vary depending on the specific application and operating conditions.
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To handle bus contention, ensure that only one device is driving the bus at a time. Use the output enable (OE) pin to tri-state the outputs when not in use, and consider using a bus arbiter or multiplexer to manage access to the bus.
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The power consumption of the 74HC244N depends on the operating frequency, voltage, and load. Typically, it ranges from 10-50 mA, but can be as high as 100 mA under heavy loads. Refer to the datasheet for specific power consumption values.
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Yes, the 74HC244N can operate with a 5V supply voltage, but it's recommended to use a 3.3V or lower supply voltage to ensure compatibility with modern digital systems and to reduce power consumption.
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To ensure signal integrity, use proper PCB design techniques, such as using short signal traces, adding termination resistors, and using a solid ground plane. Also, consider using a buffer or repeater to boost signal strength if necessary.