Part Details for SN74ALS646FN by Texas Instruments
Results Overview of SN74ALS646FN by Texas Instruments
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (2 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
Internet of Things (IoT)
Telecommunications
Communication and Networking
SN74ALS646FN Information
SN74ALS646FN 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 SN74ALS646FN
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
86137686
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Verical | Bus XCVR Single 8-CH 3-ST 28-Pin PLCC Tube Min Qty: 64 Package Multiple: 1 Date Code: 9201 | Americas - 650 |
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$4.7500 / $5.9375 | Buy Now |
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DISTI #
86136817
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Verical | Bus XCVR Single 8-CH 3-ST 28-Pin PLCC Tube Min Qty: 64 Package Multiple: 1 Date Code: 9101 | Americas - 217 |
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$4.7500 / $5.9375 | Buy Now |
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Rochester Electronics | Registered Bus Transceiver, ALS Series, 1-Func, 8-Bit, True Output, TTL, PQCC28 RoHS: Not Compliant Status: Obsolete Min Qty: 1 | 867 |
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$3.8000 / $4.7500 | Buy Now |
|
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Vyrian | Registered Bus Transceiver, ALS Series, 1-Func, 8-Bit, True Output, TTL, PQCC28 | 4971 |
|
RFQ |
US Tariff Estimator: SN74ALS646FN 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 SN74ALS646FN
SN74ALS646FN Part Data Attributes
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SN74ALS646FN
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
SN74ALS646FN
Texas Instruments
Registered Bus Transceiver, ALS Series, 1-Func, 8-Bit, True Output, TTL, PQCC28
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| Pbfree Code | No | |
| Part Life Cycle Code | Obsolete | |
| Package Description | Lcc-28 | |
| HTS Code | 8542.39.00.60 | |
| Additional Feature | Direction Control; Select Input For Multiplexed Transmission Of Registered Or Real Time Data | |
| Control Type | Independent Control | |
| Count Direction | Bidirectional | |
| Family | Als | |
| JESD-30 Code | S-PQCC-J28 | |
| Length | 11.5062 Mm | |
| Load Capacitance (CL) | 50 Pf | |
| Logic IC Type | Registered Bus Transceiver | |
| Max I(ol) | 0.024 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) | 88 Ma | |
| Prop. Delay@Nom-Sup | 17 Ns | |
| Propagation Delay (tpd) | 17 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 SN74ALS646FN
This table gives cross-reference parts and alternative options found for SN74ALS646FN. 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 SN74ALS646FN, 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 |
|---|---|---|---|---|
| SN74ALS646FN3 | Texas Instruments | Check for Price | Registered Bus Transceiver, ALS Series, 1-Func, 8-Bit, True Output, TTL, PQCC28 | SN74ALS646FN vs SN74ALS646FN3 |
| SN74ALS646FN | Rochester Electronics LLC | Check for Price | ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PQCC28, PACKAGE-28 | SN74ALS646FN vs SN74ALS646FN |