| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| SN74LS398N | Motorola Semiconductor Products | Check for Price | D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 4-Bit, Complementary Output, TTL, PDIP20 | SN54LS398FK vs SN74LS398N |
| SNJ54LS398FK | Texas Instruments | Check for Price | D Flip-Flop, LS Series, 1-Func, 2 Line Input, Complementary Output, TTL, CQCC20 | SN54LS398FK vs SNJ54LS398FK |
| SN74LS398D | Motorola Semiconductor Products | Check for Price | D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 4-Bit, Complementary Output, TTL, PDSO16 | SN54LS398FK vs SN74LS398D |
| SN74LS398FN | Texas Instruments | Check for Price | D Flip-Flop, LS Series, 1-Func, 2 Line Input, Complementary Output, TTL, PQCC20 | SN54LS398FK vs SN74LS398FN |
| SN74LS398JS | Motorola Semiconductor Products | Check for Price | D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 4-Bit, Complementary Output, TTL, CDIP20 | SN54LS398FK vs SN74LS398JS |
| SN74LS398DWR | Texas Instruments | Check for Price | D Flip-Flop, LS Series, 1-Func, Complementary Output, TTL, PDSO20 | SN54LS398FK vs SN74LS398DWR |
| SN54LS398J | Motorola Semiconductor Products | Check for Price | D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 4-Bit, Complementary Output, TTL, CDIP20 | SN54LS398FK vs SN54LS398J |
| SN74LS398JD | Motorola Semiconductor Products | Check for Price | D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 4-Bit, Complementary Output, TTL, CDIP20 | SN54LS398FK vs SN74LS398JD |
| SN54LS398JD | Motorola Semiconductor Products | Check for Price | D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 4-Bit, Complementary Output, TTL, CDIP20 | SN54LS398FK vs SN54LS398JD |
| SNJ54LS398W-10 | Texas Instruments | Check for Price | D Flip-Flop, LS Series, 1-Func, Complementary Output, TTL, CDFP20 | SN54LS398FK vs SNJ54LS398W-10 |
Part Details for SN54LS398FK by Texas Instruments
Results Overview of SN54LS398FK 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.
Applications
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Aerospace and Defense
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SN54LS398FK Information
SN54LS398FK by Texas Instruments is a Multiplexer/Demultiplexer.
Multiplexer/Demultiplexers 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 SN54LS398FK
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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Vyrian | D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 4-Bit, Complementary Output, TTL, CQCC20 | 3408 |
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RFQ |
US Tariff Estimator: SN54LS398FK 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.
SN54LS398FK Part Data Attributes
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SN54LS398FK
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
SN54LS398FK
Texas Instruments
D Flip-Flop, LS Series, 1-Func, 2 Line Input, Complementary Output, TTL, CQCC20
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| Part Life Cycle Code | Obsolete | |
| HTS Code | 8542.39.00.60 | |
| Additional Feature | Four 2:1 Mux Followed By Register | |
| Family | Ls | |
| JESD-30 Code | S-CQCC-N20 | |
| Length | 8.89 Mm | |
| Load Capacitance (CL) | 15 Pf | |
| Logic IC Type | D Flip-Flop | |
| Number of Bits | 4 | |
| Number of Functions | 1 | |
| Number of Inputs | 2 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Output Polarity | Complementary | |
| Package Body Material | Ceramic, Metal-Sealed Cofired | |
| Package Code | QCCN | |
| Package Equivalence Code | LCC20,.35SQ | |
| Package Shape | Square | |
| Package Style | Chip Carrier | |
| Power Supply Current-Max (ICC) | 13 Ma | |
| Propagation Delay (tpd) | 32 Ns | |
| Qualification Status | Not Qualified | |
| 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 | |
| Trigger Type | Positive Edge | |
| Width | 8.89 Mm |
Alternate Parts for SN54LS398FK
This table gives cross-reference parts and alternative options found for SN54LS398FK. 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 SN54LS398FK, 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.