| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| 54F643FM | Texas Instruments | Check for Price | Bus Transceiver, F/FAST Series, 1-Func, 8-Bit, True Output, TTL, CDFP20 | 54F643DM vs 54F643FM |
| 74F643SCX | Texas Instruments | Check for Price | Bus Transceiver, F/FAST Series, 1-Func, 8-Bit, True Output, TTL, PDSO20 | 54F643DM vs 74F643SCX |
Part Details for 54F643DM by Texas Instruments
Results Overview of 54F643DM by Texas Instruments
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (2 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.
54F643DM Information
54F643DM 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.
US Tariff Estimator: 54F643DM by Texas Instruments
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.
54F643DM Part Data Attributes
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54F643DM
Texas Instruments
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Datasheet
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54F643DM
Texas Instruments
Bus Transceiver, F/FAST Series, 1-Func, 8-Bit, True Output, TTL, CDIP20
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| Part Life Cycle Code | Obsolete | |
| Part Package Code | DIP | |
| Package Description | Dip, | |
| Pin Count | 20 | |
| Reach Compliance Code | Unknown | |
| HTS Code | 8542.39.00.60 | |
| Additional Feature | With Common Output Enable And Direction Control; Inverted Outputs Port A To B | |
| Family | F/Fast | |
| JESD-30 Code | R-GDIP-T20 | |
| Length | 24.51 Mm | |
| Logic IC Type | Bus Transceiver | |
| 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 | Ceramic, Glass-Sealed | |
| Package Code | DIP | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Power Supply Current-Max (ICC) | 85 Ma | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 Mm | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | No | |
| Technology | Ttl | |
| Temperature Grade | Military | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Width | 7.62 Mm |
Alternate Parts for 54F643DM
This table gives cross-reference parts and alternative options found for 54F643DM. 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 54F643DM, 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.