| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| SN74LS74ANE4 | Texas Instruments | Check for Price | D Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDIP14 | 74LS74A vs SN74LS74ANE4 |
| SN74LS74AN | Rochester Electronics LLC | Check for Price | D Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDIP14 | 74LS74A vs SN74LS74AN |
| 74LS74A | NXP Semiconductors | Check for Price | D Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDIP14 | 74LS74A vs 74LS74A |
| SN74LS74ANS | Motorola Semiconductor Products | Check for Price | D Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDIP14 | 74LS74A vs SN74LS74ANS |
| N74LS74AN | NXP Semiconductors | Check for Price | D Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDIP14 | 74LS74A vs N74LS74AN |
| NTE74LS74A | NTE Electronics Inc | Check for Price | D Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDIP14 | 74LS74A vs NTE74LS74A |
| GD74LS74A | Goldstar Electron Co Ltd | Check for Price | D Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDIP14 | 74LS74A vs GD74LS74A |
| 74LS74AN | NXP Semiconductors | Check for Price | D Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDIP14 | 74LS74A vs 74LS74AN |
| DM74LS74AN | Texas Instruments | Check for Price | D Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDIP14 | 74LS74A vs DM74LS74AN |
| GD54LS74AJ | Goldstar Electron Co Ltd | Check for Price | D Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, CDIP14 | 74LS74A vs GD54LS74AJ |
Part Details for 74LS74A by Signetics
Results Overview of 74LS74A by Signetics
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (10 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
Energy and Power Systems
74LS74A Information
74LS74A by Signetics 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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| SN74LS74ANE4 | Texas Instruments | Dual D-type pos.-edge-triggered flip-flops with preset and clear 14-PDIP 0 to 70 | |
| SN74LS74ANSR | Texas Instruments | Dual D-type pos.-edge-triggered flip-flops with preset and clear 14-SO 0 to 70 | |
| SN74LS74ANSRG4 | Texas Instruments | Dual D-type pos.-edge-triggered flip-flops with preset and clear 14-SO 0 to 70 |
US Tariff Estimator: 74LS74A by Signetics
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.
74LS74A Part Data Attributes
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74LS74A
Signetics
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Datasheet
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74LS74A
Signetics
D Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDIP14
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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-PDIP-T14 | |
| Length | 19.05 Mm | |
| Load Capacitance (CL) | 15 Pf | |
| Logic IC Type | D Flip-Flop | |
| Number of Bits | 1 | |
| Number of Functions | 2 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Polarity | Complementary | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | DIP | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Power Supply Current-Max (ICC) | 8 Ma | |
| Propagation Delay (tpd) | 40 Ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 4.06 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 Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Trigger Type | Positive Edge | |
| Width | 7.62 Mm | |
| fmax-Min | 25 Mhz |
Alternate Parts for 74LS74A
This table gives cross-reference parts and alternative options found for 74LS74A. 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 74LS74A, 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.