| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| SNJ54AS643J-00 | Texas Instruments | Check for Price | Bus Transceiver, AS Series, 1-Func, 8-Bit, True Output, TTL, CDIP20 | SN74AS643N-10 vs SNJ54AS643J-00 |
| SN54AS643J | Texas Instruments | Check for Price | Bus Transceiver, AS Series, 1-Func, 8-Bit, True Output, TTL, CDIP20 | SN74AS643N-10 vs SN54AS643J |
| SN54AS643J | Rochester Electronics LLC | Check for Price | AS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDIP20, PACKAGE-20 | SN74AS643N-10 vs SN54AS643J |
| SN74AS643N3 | Rochester Electronics LLC | Check for Price | AS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20, PACKAGE-20 | SN74AS643N-10 vs SN74AS643N3 |
| SN74AS643N3 | Texas Instruments | Check for Price | Bus Transceiver, AS Series, 1-Func, 8-Bit, True Output, TTL, PDIP20 | SN74AS643N-10 vs SN74AS643N3 |
Part Details for SN74AS643N-10 by Texas Instruments
Results Overview of SN74AS643N-10 by Texas Instruments
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (5 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.
SN74AS643N-10 Information
SN74AS643N-10 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: SN74AS643N-10 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.
SN74AS643N-10 Part Data Attributes
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SN74AS643N-10
Texas Instruments
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Datasheet
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SN74AS643N-10
Texas Instruments
Bus Transceiver, AS Series, 1-Func, 8-Bit, True Output, TTL, PDIP20
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| Part Life Cycle Code | Obsolete | |
| Package Description | Dip-20 | |
| HTS Code | 8542.39.00.60 | |
| Additional Feature | With Direction Control; Inverted Outputs Port A To B | |
| Control Type | Common Control | |
| Count Direction | Bidirectional | |
| Family | As | |
| JESD-30 Code | R-PDIP-T20 | |
| Length | 24.325 Mm | |
| Load Capacitance (CL) | 50 Pf | |
| Logic IC Type | Bus Transceiver | |
| Max I(ol) | 0.064 A | |
| Number of Bits | 8 | |
| Number of Functions | 1 | |
| Number of Ports | 2 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Characteristics | 3-State | |
| Output Polarity | True | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | DIP | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Power Supply Current-Max (ICC) | 143 Ma | |
| Prop. Delay@Nom-Sup | 10 Ns | |
| Propagation Delay (tpd) | 10 Ns | |
| 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 | Commercial | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Width | 7.62 Mm |
Alternate Parts for SN74AS643N-10
This table gives cross-reference parts and alternative options found for SN74AS643N-10. 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 SN74AS643N-10, 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.