Part Details for SN54LS55FK by Texas Instruments
Results Overview of SN54LS55FK by Texas Instruments
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (1 replacement)
- 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.
Applications
Energy and Power Systems
SN54LS55FK Information
SN54LS55FK by Texas Instruments is a Gate.
Gates 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 SN54LS55FK
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | AND-OR-Invert Gate, LS Series, 1-Func, 8-Input, TTL, CQCC20 | 4009 |
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RFQ |
US Tariff Estimator: SN54LS55FK 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 SN54LS55FK
SN54LS55FK Part Data Attributes
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SN54LS55FK
Texas Instruments
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Datasheet
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Compare Parts:
SN54LS55FK
Texas Instruments
AND-OR-Invert Gate, LS Series, 1-Func, 8-Input, TTL, CQCC20
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| Part Life Cycle Code | Obsolete | |
| HTS Code | 8542.39.00.60 | |
| Family | Ls | |
| JESD-30 Code | S-CQCC-N20 | |
| Length | 8.89 Mm | |
| Load Capacitance (CL) | 15 Pf | |
| Logic IC Type | And-Or-Invert Gate | |
| Number of Functions | 1 | |
| Number of Inputs | 8 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Package Body Material | Ceramic, Metal-Sealed Cofired | |
| Package Code | QCCN | |
| Package Equivalence Code | LCC20,.35SQ | |
| Package Shape | Square | |
| Package Style | Chip Carrier | |
| Peak Reflow Temperature (Cel) | Not Specified | |
| Power Supply Current-Max (ICC) | 1.3 Ma | |
| Propagation Delay (tpd) | 20 Ns | |
| Qualification Status | Not Qualified | |
| Schmitt Trigger | No | |
| Seated Height-Max | 2.03 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 | Military | |
| Terminal Form | No Lead | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Quad | |
| Time@Peak Reflow Temperature-Max (s) | Not Specified | |
| Width | 8.89 Mm |
Alternate Parts for SN54LS55FK
This table gives cross-reference parts and alternative options found for SN54LS55FK. 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 SN54LS55FK, 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 |
|---|---|---|---|---|
| SN54LS55FK | Rochester Electronics LLC | Check for Price | AND-OR-Invert Gate, LS Series, 1-Func, 8-Input, TTL, CQCC20 | SN54LS55FK vs SN54LS55FK |