| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| N74LS378N | Signetics | Check for Price | D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 6-Bit, True Output, TTL, PDIP16 | SN74LS378N vs N74LS378N |
| DM74LS378N | Texas Instruments | Check for Price | D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 6-Bit, True Output, TTL, PDIP16 | SN74LS378N vs DM74LS378N |
| T74LS378B1 | STMicroelectronics | Check for Price | D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 6-Bit, True Output, TTL, PDIP16 | SN74LS378N vs T74LS378B1 |
| AM25LS07PC | AMD | Check for Price | D Flip-Flop, TTL/H/L Series, 1-Func, Positive Edge Triggered, 6-Bit, True Output, TTL, PDIP16 | SN74LS378N vs AM25LS07PC |
Part Details for SN74LS378N by Texas Instruments
Results Overview of SN74LS378N by Texas Instruments
- Distributor Offerings: (10 listings)
- Number of FFF Equivalents: (4 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (4 options)
- CAD Models: (Available)
- 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
SN74LS378N Information
SN74LS378N 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 SN74LS378N
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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Quest Components | IC,FLIP-FLOP,HEX,D TYPE,LS-TTL,DIP,16PIN,PLASTIC | 373 |
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$0.7425 / $1.3750 | Buy Now |
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Quest Components | IC,FLIP-FLOP,HEX,D TYPE,LS-TTL,DIP,16PIN,PLASTIC | 240 |
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$1.1000 / $2.2000 | Buy Now |
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Quest Components | IC,FLIP-FLOP,HEX,D TYPE,LS-TTL,DIP,16PIN,PLASTIC | 76 |
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$1.2100 / $2.2000 | Buy Now |
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Quest Components | IC,FLIP-FLOP,HEX,D TYPE,LS-TTL,DIP,16PIN,PLASTIC | 12 |
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$2.8875 / $3.9375 | Buy Now |
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Quest Components | IC,FLIP-FLOP,HEX,D TYPE,LS-TTL,DIP,16PIN,PLASTIC | 8 |
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$1.6800 / $2.1000 | Buy Now |
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Rochester Electronics | SN74LS378N - Part Created from wafer mapping, May_24. Awaiting description & additional detail Status: Rochester Active Min Qty: 1 | 1850 |
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$38.8300 / $44.1200 | Buy Now |
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DISTI #
SN74LS378N
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TME | IC: digital, D flip-flop, Ch: 6, TTL, THT, DIP16, 74LS, tube Min Qty: 1 | 197 |
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$1.6200 / $2.1900 | Buy Now |
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Chip 1 Exchange | INSTOCK | 700 |
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RFQ | |
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Component Electronics, Inc | IN STOCK SHIP TODAY | 496 |
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$1.0000 / $1.5400 | Buy Now |
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Sense Electronic Company Limited | DIP16 | 440 |
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RFQ |
US Tariff Estimator: SN74LS378N 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.
SN74LS378N CAD Models
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SN74LS378N Part Data Attributes
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SN74LS378N
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
SN74LS378N
Texas Instruments
D Flip-Flop, LS Series, 6-Func, Positive Edge Triggered, 6-Bit, True Output, TTL, PDIP16
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | DIP | |
| Pin Count | 16 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Additional Feature | With Hold Mode | |
| Family | Ls | |
| JESD-30 Code | R-PDIP-T16 | |
| JESD-609 Code | e4 | |
| Length | 19.3 Mm | |
| Load Capacitance (CL) | 15 Pf | |
| Logic IC Type | D Flip-Flop | |
| Max Frequency@Nom-Sup | 30000000 Hz | |
| Max I(ol) | 0.008 A | |
| Number of Bits | 6 | |
| Number of Functions | 6 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Polarity | True | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | DIP | |
| Package Equivalence Code | DIP16,.3 | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Packing Method | Tube | |
| Power Supply Current-Max (ICC) | 22 Ma | |
| Prop. Delay@Nom-Sup | 27 Ns | |
| Propagation Delay (tpd) | 27 Ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 Mm | |
| Supply Voltage-Max (Vsup) | 5.25 V | |
| Supply Voltage-Min (Vsup) | 4.75 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | No | |
| Technology | Ttl | |
| Temperature Grade | Commercial | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Trigger Type | Positive Edge | |
| Width | 6.35 Mm | |
| fmax-Min | 35 Mhz |
Alternate Parts for SN74LS378N
This table gives cross-reference parts and alternative options found for SN74LS378N. 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 SN74LS378N, 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.
SN74LS378N Frequently Asked Questions (FAQ)
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The maximum operating frequency of the SN74LS378N is typically around 30-40 MHz, but it can vary depending on the specific application and operating conditions.
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The output enable (OE) pin is active-low, meaning that the outputs are enabled when OE is low and disabled when OE is high. You should connect OE to a logic low signal to enable the outputs, and to a logic high signal to disable them.
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To prevent damage to the device, it is recommended to power up the VCC pin before applying any input signals, and to power down the VCC pin after removing all input signals.
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To ensure reliable operation in high-temperature environments, make sure to operate the device within its recommended operating temperature range (-40°C to 85°C), and consider using a heat sink or thermal management system to keep the device temperature within a safe range.
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The SN74LS378N is a 5V device, but it can be used in a 3.3V system with some limitations. The device's input voltage tolerance is typically around 0.5V to 5.5V, so it may work with 3.3V inputs, but the output voltage levels may not be compatible with 3.3V logic. You may need to use level translators or voltage dividers to interface with 3.3V devices.