| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| 74LS78DC | Fairchild Semiconductor Corporation | Check for Price | Jbar-Kbar Flip-Flop, LS Series, 2-Func, Negative Edge Triggered, 2-Bit, Complementary Output, TTL, CDIP14 | SN74LS78J vs 74LS78DC |
| N74LS78F | NXP Semiconductors | Check for Price | J-K Flip-Flop, LS Series, 1-Func, Negative Edge Triggered, 2-Bit, Complementary Output, TTL, CDIP14 | SN74LS78J vs N74LS78F |
| 74LS78DCQM | Fairchild Semiconductor Corporation | Check for Price | Jbar-Kbar Flip-Flop, LS Series, 2-Func, Negative Edge Triggered, 2-Bit, Complementary Output, TTL, CDIP14 | SN74LS78J vs 74LS78DCQM |
| N74LS78F | Signetics | Check for Price | J-K Flip-Flop, LS Series, 1-Func, Negative Edge Triggered, 2-Bit, Complementary Output, TTL, CDIP14 | SN74LS78J vs N74LS78F |
| SN74LS78AJ | Texas Instruments | Check for Price | J-K Flip-Flop, LS Series, 1-Func, Negative Edge Triggered, 2-Bit, Complementary Output, TTL, CDIP14 | SN74LS78J vs SN74LS78AJ |
Part Details for SN74LS78J by Texas Instruments
Results Overview of SN74LS78J by Texas Instruments
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (5 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (5 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
Consumer Electronics
Aerospace and Defense
Energy and Power Systems
Healthcare
SN74LS78J Information
SN74LS78J by Texas Instruments is an FF/Latch.
FF/Latches 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 SN74LS78J
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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Vyrian | Jbar-Kbar Flip-Flop, 2-Func, Negative Edge Triggered, TTL, CDIP14 | 4774 |
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RFQ |
US Tariff Estimator: SN74LS78J 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.
SN74LS78J Part Data Attributes
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SN74LS78J
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
SN74LS78J
Texas Instruments
Jbar-Kbar Flip-Flop, LS Series, 1-Func, Negative Edge Triggered, 4-Bit, Complementary Output, TTL, CDIP14
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| Part Life Cycle Code | Obsolete | |
| Package Description | Dip-14 | |
| HTS Code | 8542.39.00.60 | |
| Family | Ls | |
| JESD-30 Code | R-XDIP-T14 | |
| Length | 19.56 Mm | |
| Load Capacitance (CL) | 15 Pf | |
| Logic IC Type | Jbar-Kbar Flip-Flop | |
| Max Frequency@Nom-Sup | 30000000 Hz | |
| Max I(ol) | 0.008 A | |
| Number of Bits | 4 | |
| Number of Functions | 1 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Polarity | Complementary | |
| Package Body Material | Ceramic | |
| Package Code | DIP | |
| Package Equivalence Code | DIP14,.3 | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Power Supply Current-Max (ICC) | 6 Ma | |
| Prop. Delay@Nom-Sup | 20 Ns | |
| Propagation Delay (tpd) | 20 Ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 Mm | |
| Supply Voltage-Max (Vsup) | 5.75 V | |
| Supply Voltage-Min (Vsup) | 4.75 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 | |
| Trigger Type | Negative Edge | |
| Width | 6.665 Mm | |
| fmax-Min | 30 Mhz |
Alternate Parts for SN74LS78J
This table gives cross-reference parts and alternative options found for SN74LS78J. 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 SN74LS78J, 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.