| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| SN74LS74ADR | Texas Instruments | $0.2505 | D Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDSO14 | SN74LS74ADG4 vs SN74LS74ADR |
| SN74LS74AD | Texas Instruments | $0.2826 | D Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDSO14 | SN74LS74ADG4 vs SN74LS74AD |
| 74LS74ASC | Fairchild Semiconductor Corporation | Check for Price | D Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDSO14 | SN74LS74ADG4 vs 74LS74ASC |
| SN74LS74ADE4 | Texas Instruments | Check for Price | D Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDSO14 | SN74LS74ADG4 vs SN74LS74ADE4 |
| DM74LS74AMX | Fairchild Semiconductor Corporation | Check for Price | D Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDSO14 | SN74LS74ADG4 vs DM74LS74AMX |
| SN74LS74ADR2 | onsemi | Check for Price | D Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDSO14 | SN74LS74ADG4 vs SN74LS74ADR2 |
| SN74LS74ADRG4 | Texas Instruments | Check for Price | D Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDSO14 | SN74LS74ADG4 vs SN74LS74ADRG4 |
| SN74LS74AD | onsemi | Check for Price | D Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDSO14 | SN74LS74ADG4 vs SN74LS74AD |
Part Details for SN74LS74ADG4 by Texas Instruments
Results Overview of SN74LS74ADG4 by Texas Instruments
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (8 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (9 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
Energy and Power Systems
SN74LS74ADG4 Information
SN74LS74ADG4 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 SN74LS74ADG4
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
SN74LS74ADG4-ND
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DigiKey | IC FF D-TYPE 2-ELE 1-BIT 14-SOIC Min Qty: 750 Container: Tube |
0 Tube |
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$0.5280 | Buy Now |
US Tariff Estimator: SN74LS74ADG4 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.
SN74LS74ADG4 CAD Models
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SN74LS74ADG4 Part Data Attributes
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SN74LS74ADG4
Texas Instruments
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Datasheet
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SN74LS74ADG4
Texas Instruments
D Flip-Flop, LS Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, PDSO14
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOIC | |
| Package Description | Green, Plastic, Ms-012ab, Soic-14 | |
| Pin Count | 14 | |
| HTS Code | 8542.39.00.60 | |
| Family | Ls | |
| JESD-30 Code | R-PDSO-G14 | |
| JESD-609 Code | e4 | |
| Length | 8.65 Mm | |
| Load Capacitance (CL) | 15 Pf | |
| Logic IC Type | D Flip-Flop | |
| Max Frequency@Nom-Sup | 25000000 Hz | |
| Max I(ol) | 0.008 A | |
| Moisture Sensitivity Level | 1 | |
| 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 | SOP | |
| Package Equivalence Code | SOP14,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Packing Method | Tube | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power Supply Current-Max (ICC) | 8 Ma | |
| Prop. Delay@Nom-Sup | 40 Ns | |
| Propagation Delay (tpd) | 40 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) | Not Specified | |
| Trigger Type | Positive Edge | |
| Width | 3.9 Mm | |
| fmax-Min | 25 Mhz |
Alternate Parts for SN74LS74ADG4
This table gives cross-reference parts and alternative options found for SN74LS74ADG4. 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 SN74LS74ADG4, 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.
SN74LS74ADG4 Frequently Asked Questions (FAQ)
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The maximum clock frequency of the SN74LS74ADG4 is 100 MHz, but it can vary depending on the operating conditions and the quality of the clock signal.
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To ensure proper initialization, connect the preset (PRE) and clear (CLR) inputs to a valid logic level (either VCC or GND) through a pull-up or pull-down resistor. This will ensure that the flip-flops are set to a known state on power-up.
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The recommended operating voltage range for the SN74LS74ADG4 is 4.75 V to 5.25 V, with a typical operating voltage of 5 V.
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The asynchronous preset and clear inputs (PRE and CLR) should be synchronized with the clock signal to avoid metastability issues. This can be done by using a synchronizer circuit or by ensuring that the preset and clear inputs are stable before the clock signal is applied.
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The propagation delay time for the SN74LS74ADG4 is typically around 10 ns to 15 ns, but it can vary depending on the operating conditions and the load capacitance.