| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| MC74AC245DTR2G | onsemi | $0.3530 | Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20 | 74AC245TTR vs MC74AC245DTR2G |
| SN74AC245PW | Texas Instruments | $0.4481 | Bus Transceiver, AC Series, 8-Func, 8-Bit, True Output, CMOS, PDSO20 | 74AC245TTR vs SN74AC245PW |
| MC74AC245DTG | onsemi | $0.4557 | Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20 | 74AC245TTR vs MC74AC245DTG |
| 74AC245MTCX | onsemi | $0.5283 | Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20 | 74AC245TTR vs 74AC245MTCX |
| 74AC245PW-T | NXP Semiconductors | Check for Price | Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20 | 74AC245TTR vs 74AC245PW-T |
| 74AC245MTC | National Semiconductor Corporation | Check for Price | Bus Transceiver, ACT Series, 1-Func, 8-Bit, True Output, BICMOS, PDSO20 | 74AC245TTR vs 74AC245MTC |
| 74AC245MTCX | Fairchild Semiconductor Corporation | Check for Price | Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20 | 74AC245TTR vs 74AC245MTCX |
| 74AC245MTC | Fairchild Semiconductor Corporation | Check for Price | Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20 | 74AC245TTR vs 74AC245MTC |
| 74AC245MTCX | National Semiconductor Corporation | Check for Price | Bus Transceiver, ACT Series, 1-Func, 8-Bit, True Output, BICMOS, PDSO20 | 74AC245TTR vs 74AC245MTCX |
| HD74AC245TELL | Renesas Electronics Corporation | Check for Price | Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20 | 74AC245TTR vs HD74AC245TELL |
Part Details for 74AC245TTR by STMicroelectronics
Results Overview of 74AC245TTR by STMicroelectronics
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (10 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Request Part)
- 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
Computing and Data Storage
74AC245TTR Information
74AC245TTR by STMicroelectronics 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 74AC245TTR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
497-2914-2-ND
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DigiKey | IC TXRX 2V/6V 20-TSSOP Min Qty: 5000 Container: Tape & Reel |
0 Tape & Reel |
|
$0.2274 / $0.2388 | Buy Now |
|
|
Vyrian | Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20 | 7607 |
|
RFQ |
US Tariff Estimator: 74AC245TTR by STMicroelectronics
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
74AC245TTR Part Data Attributes
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74AC245TTR
STMicroelectronics
Buy Now
Datasheet
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Compare Parts:
74AC245TTR
STMicroelectronics
Bus Transceiver, AC Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | TSSOP | |
| Package Description | Tssop-20 | |
| Pin Count | 20 | |
| HTS Code | 8542.39.00.60 | |
| Control Type | Common Control | |
| Count Direction | Bidirectional | |
| Family | Ac | |
| JESD-30 Code | R-PDSO-G20 | |
| JESD-609 Code | e4 | |
| Length | 6.5 Mm | |
| Logic IC Type | Bus Transceiver | |
| Max I(ol) | 0.012 A | |
| Number of Bits | 8 | |
| Number of Functions | 1 | |
| 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 | TSSOP | |
| Package Equivalence Code | TSSOP20,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Thin Profile, Shrink Pitch | |
| Packing Method | Tr | |
| Prop. Delay@Nom-Sup | 11.5 Ns | |
| Propagation Delay (tpd) | 11.5 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 | Military | |
| Terminal Finish | Nickel Palladium Gold | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.65 Mm | |
| Terminal Position | Dual | |
| Width | 4.4 Mm |
Alternate Parts for 74AC245TTR
This table gives cross-reference parts and alternative options found for 74AC245TTR. 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 74AC245TTR, 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.
74AC245TTR Frequently Asked Questions (FAQ)
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The maximum operating frequency of the 74AC245TTR is 100 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.
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Yes, the 74AC245TTR 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 74AC245TTR depends on the operating frequency, output load, and supply voltage. Typically, it ranges from 10-50 mA, but can be higher at higher frequencies.
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To handle thermal issues, ensure good airflow, use a heat sink if necessary, and follow proper PCB design and layout guidelines to minimize thermal resistance.