Part Details for SN74AS646FN3 by Texas Instruments
Results Overview of SN74AS646FN3 by Texas Instruments
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 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.
SN74AS646FN3 Information
SN74AS646FN3 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 SN74AS646FN3
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Registered Bus Transceiver, AS Series, 1-Func, 8-Bit, True Output, TTL, PQCC28 | 8367 |
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RFQ |
US Tariff Estimator: SN74AS646FN3 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.
Part Details for SN74AS646FN3
SN74AS646FN3 Part Data Attributes
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SN74AS646FN3
Texas Instruments
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Datasheet
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SN74AS646FN3
Texas Instruments
Registered Bus Transceiver, AS Series, 1-Func, 8-Bit, True Output, TTL, PQCC28
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| Part Life Cycle Code | Obsolete | |
| Package Description | Lcc-28 | |
| HTS Code | 8542.39.00.60 | |
| Additional Feature | With Direction Control; With Select Input For Multiplexed Transmission Of Registered Or Real Tim | |
| Control Type | Independent Control | |
| Count Direction | Bidirectional | |
| Family | As | |
| JESD-30 Code | S-PQCC-J28 | |
| Length | 11.5062 Mm | |
| Load Capacitance (CL) | 50 Pf | |
| Logic IC Type | Registered Bus Transceiver | |
| Max I(ol) | 0.048 A | |
| Number of Bits | 8 | |
| Number of Functions | 1 | |
| Number of Ports | 2 | |
| Number of Terminals | 28 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Characteristics | 3-State | |
| Output Polarity | True | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | QCCJ | |
| Package Equivalence Code | LDCC28,.5SQ | |
| Package Shape | Square | |
| Package Style | Chip Carrier | |
| Peak Reflow Temperature (Cel) | Not Specified | |
| Power Supply Current-Max (ICC) | 211 Ma | |
| Prop. Delay@Nom-Sup | 9 Ns | |
| Propagation Delay (tpd) | 9 Ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 4.57 Mm | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | Yes | |
| Technology | Ttl | |
| Temperature Grade | Commercial | |
| Terminal Form | J Bend | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Quad | |
| Time@Peak Reflow Temperature-Max (s) | Not Specified | |
| Trigger Type | Positive Edge | |
| Width | 11.5062 Mm |
Alternate Parts for SN74AS646FN3
This table gives cross-reference parts and alternative options found for SN74AS646FN3. 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 SN74AS646FN3, 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 |
|---|---|---|---|---|
| N74ALS648-1D | NXP Semiconductors | Check for Price | Registered Bus Transceiver, ALS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO24 | SN74AS646FN3 vs N74ALS648-1D |
| SN74AS640DWRG4 | Texas Instruments | Check for Price | Bus Transceiver, AS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20 | SN74AS646FN3 vs SN74AS640DWRG4 |
| SN74ALS648-1DW | Texas Instruments | Check for Price | Registered Bus Transceiver, ALS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO24 | SN74AS646FN3 vs SN74ALS648-1DW |
| SN74AS645DWRE4 | Texas Instruments | Check for Price | Bus Transceiver, AS Series, 1-Func, 8-Bit, True Output, TTL, PDSO20 | SN74AS646FN3 vs SN74AS645DWRE4 |
| 74ALS648-1N | NXP Semiconductors | Check for Price | Registered Bus Transceiver, ALS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP24 | SN74AS646FN3 vs 74ALS648-1N |
| DM74ALS648N | National Semiconductor Corporation | Check for Price | Registered Bus Transceiver, ALS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP24 | SN74AS646FN3 vs DM74ALS648N |
| 5962-8955301RA | Defense Logistics Agency | Check for Price | Bus Transceiver, AS Series, 1-Func, 8-Bit, Inverted Output, TTL, CDIP20 | SN74AS646FN3 vs 5962-8955301RA |
| SNJ54AS645FK | Texas Instruments | Check for Price | Bus Transceiver, AS Series, 1-Func, 8-Bit, True Output, TTL, CQCC20 | SN74AS646FN3 vs SNJ54AS645FK |
| SN74LS648JT | Texas Instruments | Check for Price | Registered Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, CDIP24 | SN74AS646FN3 vs SN74LS648JT |
| SN54AS642FK | Texas Instruments | Check for Price | Bus Transceiver, AS Series, 1-Func, 8-Bit, Inverted Output, TTL, CQCC20 | SN74AS646FN3 vs SN54AS642FK |