Part Details for SN74AC244PWRE4 by Texas Instruments
Results Overview of SN74AC244PWRE4 by Texas Instruments
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (7 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.
SN74AC244PWRE4 Information
SN74AC244PWRE4 by Texas Instruments 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 SN74AC244PWRE4
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Peripheral ICs | 420 |
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RFQ |
Part Details for SN74AC244PWRE4
SN74AC244PWRE4 CAD Models
SN74AC244PWRE4 Part Data Attributes
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SN74AC244PWRE4
Texas Instruments
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Datasheet
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SN74AC244PWRE4
Texas Instruments
8-ch, 2-V to 6-V buffers with 3-state outputs 20-TSSOP -40 to 85
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | TSSOP | |
| Package Description | TSSOP, TSSOP20,.25 | |
| Pin Count | 20 | |
| Reach Compliance Code | compliant | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Control Type | ENABLE LOW | |
| Count Direction | UNIDIRECTIONAL | |
| Family | AC | |
| JESD-30 Code | R-PDSO-G20 | |
| JESD-609 Code | e4 | |
| Length | 6.5 mm | |
| Load Capacitance (CL) | 50 pF | |
| Logic IC Type | BUS DRIVER | |
| Max I(ol) | 0.024 A | |
| Moisture Sensitivity Level | 1 | |
| 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 | TSSOP | |
| Package Equivalence Code | TSSOP20,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
| Packing Method | TR | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power Supply Current-Max (ICC) | 0.04 mA | |
| Prop. Delay@Nom-Sup | 10 ns | |
| Propagation Delay (tpd) | 10 ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.2 mm | |
| Supply Voltage-Max (Vsup) | 6 V | |
| Supply Voltage-Min (Vsup) | 2 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | NICKEL PALLADIUM GOLD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 4.4 mm |
Alternate Parts for SN74AC244PWRE4
This table gives cross-reference parts and alternative options found for SN74AC244PWRE4. 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 SN74AC244PWRE4, 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 |
|---|---|---|---|---|
| 74AC244MTC | onsemi | $0.1266 | Octal Buffer/Line Driver with 3-STATE Outputs, TSSOP-20, 75-TUBE | SN74AC244PWRE4 vs 74AC244MTC |
| 74AC244PW | Philips Semiconductors | Check for Price | Bus Driver, 2-Func, 4-Bit, True Output, CMOS, PDSO20, | SN74AC244PWRE4 vs 74AC244PW |
| SN74AC244PWE4 | Texas Instruments | Check for Price | 8-ch, 2-V to 6-V buffers with 3-state outputs 20-TSSOP -40 to 85 | SN74AC244PWRE4 vs SN74AC244PWE4 |
| 74AC244MTC | Fairchild Semiconductor Corporation | Check for Price | Bus Driver, AC Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20, 4.40 MM, LEAD FREE, MO-153AC, TSSOP-20 | SN74AC244PWRE4 vs 74AC244MTC |
| SN74AC244PWLE | Texas Instruments | Check for Price | Octal Buffers/Drivers With 3-State Outputs 20-TSSOP -40 to 85 | SN74AC244PWRE4 vs SN74AC244PWLE |
| 74AC244PW-T | NXP Semiconductors | Check for Price | IC AC SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, Bus Driver/Transceiver | SN74AC244PWRE4 vs 74AC244PW-T |
| 74AC244MTCX | Rochester Electronics LLC | Check for Price | AC SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, 4.40 MM, LEAD FREE, MO-153AC, TSSOP-20 | SN74AC244PWRE4 vs 74AC244MTCX |
SN74AC244PWRE4 Frequently Asked Questions (FAQ)
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The maximum operating frequency of the SN74AC244PWRE4 is 100 MHz, but it can vary depending on the load capacitance and the output current.
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To ensure signal integrity, use a low-impedance output driver, minimize trace lengths, and use proper termination and decoupling techniques. Additionally, consider using a series resistor to reduce ringing and overshoot.
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Yes, the SN74AC244PWRE4 is compatible with 3.3V systems, but ensure that the input voltage (VCC) is within the recommended operating range of 4.5V to 5.5V. Additionally, consider the output voltage level and ensure it meets the requirements of the receiving device.
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The power consumption of the SN74AC244PWRE4 depends on the operating frequency, input voltage, and output current. Typically, the quiescent current (ICC) is around 20 mA, and the dynamic current (ICCD) is around 50 mA per output, but consult the datasheet for specific values.
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To handle thermal issues, ensure good airflow around the device, use a heat sink if necessary, and avoid operating the device near its maximum junction temperature (TJ) of 150°C. Monitor the device temperature and adjust the operating conditions accordingly.