| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| DM74LS174MX | Fairchild Semiconductor Corporation | Check for Price | D Flip-Flop, LS Series, 6-Func, Positive Edge Triggered, 1-Bit, True Output, TTL, PDSO16 | SN74LS174D vs DM74LS174MX |
| DM74LS174MX | Rochester Electronics LLC | Check for Price | D Flip-Flop, LS Series, 6-Func, Positive Edge Triggered, 1-Bit, True Output, TTL, PDSO16 | SN74LS174D vs DM74LS174MX |
| SN74LS174DE4 | Texas Instruments | Check for Price | D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 6-Bit, True Output, TTL, PDSO16 | SN74LS174D vs SN74LS174DE4 |
| DM74LS174MX | Texas Instruments | Check for Price | D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 6-Bit, True Output, TTL, PDSO16 | SN74LS174D vs DM74LS174MX |
| SN74LS174D | Rochester Electronics LLC | Check for Price | D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 6-Bit, True Output, TTL, PDSO16 | SN74LS174D vs SN74LS174D |
| T74LS174M1 | STMicroelectronics | Check for Price | D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 6-Bit, True Output, TTL, PDSO16 | SN74LS174D vs T74LS174M1 |
| N74LS174D | Signetics | Check for Price | D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 6-Bit, True Output, TTL, PDSO16 | SN74LS174D vs N74LS174D |
| 74LS174SC | Fairchild Semiconductor Corporation | Check for Price | D Flip-Flop, LS Series, 6-Func, Positive Edge Triggered, 1-Bit, True Output, TTL, PDSO16 | SN74LS174D vs 74LS174SC |
| DM74LS174MX | National Semiconductor Corporation | Check for Price | D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 6-Bit, True Output, TTL, PDSO16 | SN74LS174D vs DM74LS174MX |
| SN74LS174D | onsemi | Check for Price | D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 6-Bit, True Output, TTL, PDSO16 | SN74LS174D vs SN74LS174D |
Part Details for SN74LS174D by Texas Instruments
Results Overview of SN74LS174D by Texas Instruments
- Distributor Offerings: (18 listings)
- Number of FFF Equivalents: (10 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 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
SN74LS174D Information
SN74LS174D 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 SN74LS174D
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
86036325
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Verical | Flip Flop D-Type Bus Interface Pos-Edge Push-Pull 1-Element 16-Pin SOIC Tube RoHS: Compliant Min Qty: 345 Package Multiple: 1 Date Code: 0001 | Americas - 70740 |
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$0.6750 / $1.0888 | Buy Now |
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DISTI #
86033344
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Verical | Flip Flop D-Type Bus Interface Pos-Edge Push-Pull 1-Element 16-Pin SOIC Tube RoHS: Compliant Min Qty: 345 Package Multiple: 1 Date Code: 9901 | Americas - 2960 |
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$0.6750 / $1.0888 | Buy Now |
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DISTI #
90861297
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Verical | Flip Flop D-Type Bus Interface Pos-Edge Push-Pull 1-Element 16-Pin SOIC Tube RoHS: Compliant Min Qty: 345 Package Multiple: 1 | Americas - 431 |
|
$0.6750 / $1.0888 | Buy Now |
|
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Bristol Electronics | Flip Flop D-Type Bus Interface Pos-Edge 1-Element 16-Pin SOIC Rail | 235 |
|
RFQ | |
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Quest Components | IC,FLIP-FLOP,HEX,D TYPE,LS-TTL,SOP,16PIN,PLASTIC | 188 |
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$0.9051 / $2.5860 | Buy Now |
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Quest Components | IC,FLIP-FLOP,HEX,D TYPE,LS-TTL,SOP,16PIN,PLASTIC | 164 |
|
$0.7875 / $1.5750 | Buy Now |
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Quest Components | IC,FLIP-FLOP,HEX,D TYPE,LS-TTL,SOP,16PIN,PLASTIC | 123 |
|
$0.4250 / $0.8500 | Buy Now |
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Quest Components | IC,FLIP-FLOP,HEX,D TYPE,LS-TTL,SOP,16PIN,PLASTIC | 119 |
|
$0.3400 / $0.5100 | Buy Now |
|
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Quest Components | IC,FLIP-FLOP,HEX,D TYPE,LS-TTL,SOP,16PIN,PLASTIC | 16 |
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$1.0080 / $1.2600 | Buy Now |
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Quest Components | IC,FLIP-FLOP,HEX,D TYPE,LS-TTL,SOP,16PIN,PLASTIC | 16 |
|
$1.0080 / $1.2600 | Buy Now |
US Tariff Estimator: SN74LS174D 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.
SN74LS174D CAD Models
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SN74LS174D Part Data Attributes
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SN74LS174D
Texas Instruments
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Datasheet
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SN74LS174D
Texas Instruments
D Flip-Flop, LS Series, 6-Func, Positive Edge Triggered, 6-Bit, True Output, TTL, PDSO16
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOIC | |
| Package Description | Soic-16 | |
| Pin Count | 16 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Family | Ls | |
| JESD-30 Code | R-PDSO-G16 | |
| JESD-609 Code | e4 | |
| Length | 9.9 Mm | |
| Load Capacitance (CL) | 15 Pf | |
| Logic IC Type | D Flip-Flop | |
| Max Frequency@Nom-Sup | 30000000 Hz | |
| Max I(ol) | 0.008 A | |
| Moisture Sensitivity Level | 1 | |
| 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 | SOP | |
| Package Equivalence Code | SOP16,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Packing Method | Tube | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power Supply Current-Max (ICC) | 26 Ma | |
| Prop. Delay@Nom-Sup | 30 Ns | |
| Propagation Delay (tpd) | 30 Ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 Mm | |
| Supply Voltage-Max (Vsup) | 5.25 V | |
| Supply Voltage-Min (Vsup) | 4.75 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | Yes | |
| Technology | Ttl | |
| Temperature Grade | Commercial | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Trigger Type | Positive Edge | |
| Width | 3.9 Mm | |
| fmax-Min | 35 Mhz |
Alternate Parts for SN74LS174D
This table gives cross-reference parts and alternative options found for SN74LS174D. 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 SN74LS174D, 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.
SN74LS174D Frequently Asked Questions (FAQ)
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The maximum clock frequency of the SN74LS174D is 25 MHz, but it can vary depending on the specific application and operating conditions.
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To ensure proper reset, connect the CLR* pin to a 10 kΩ pull-up resistor to VCC, and then to a capacitor (e.g., 0.1 μF) connected to GND. This will ensure that the device is properly reset during power-up.
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The recommended operating voltage range for the SN74LS174D is 4.75 V to 5.25 V, with a typical operating voltage of 5 V.
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The asynchronous clear input (CLR*) should be connected to a pull-up resistor (e.g., 10 kΩ) to VCC, and then to a capacitor (e.g., 0.1 μF) connected to GND. This ensures that the device is properly cleared during power-up and during normal operation.
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The maximum input voltage that the SN74LS174D can tolerate is 7 V, but it's recommended to keep the input voltage within the recommended operating voltage range of 4.75 V to 5.25 V.