Part Details for 54LS174DM by Texas Instruments
Results Overview of 54LS174DM by Texas Instruments
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (1 option)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Energy and Power Systems
54LS174DM Information
54LS174DM 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.
US Tariff Estimator: 54LS174DM 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.
Part Details for 54LS174DM
54LS174DM Part Data Attributes
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54LS174DM
Texas Instruments
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Datasheet
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54LS174DM
Texas Instruments
D Flip-Flop, 6-Func, Positive Edge Triggered, TTL, CDIP16
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Package Description | Dip, Dip16,.3 | |
| Reach Compliance Code | Unknown | |
| HTS Code | 8542.39.00.60 | |
| JESD-30 Code | R-XDIP-T16 | |
| JESD-609 Code | e0 | |
| Logic IC Type | D Flip-Flop | |
| Number of Functions | 6 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Package Body Material | Ceramic | |
| Package Code | DIP | |
| Package Equivalence Code | DIP16,.3 | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Qualification Status | Not Qualified | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | No | |
| Technology | Ttl | |
| Temperature Grade | Military | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Trigger Type | Positive Edge |
Alternate Parts for 54LS174DM
This table gives cross-reference parts and alternative options found for 54LS174DM. 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 54LS174DM, 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.
| Part Number | Manufacturer | Composite Price | Description | Compare |
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| 54LS174DM | National Semiconductor Corporation | Check for Price | D Flip-Flop, 6-Func, Positive Edge Triggered, TTL, CDIP16 | 54LS174DM vs 54LS174DM |
54LS174DM Frequently Asked Questions (FAQ)
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The maximum clock frequency of the 54LS174DM is typically 25 MHz, but it can vary depending on the specific application and operating conditions. It's recommended to check the device's timing specifications and perform thorough testing to ensure reliable operation at higher frequencies.
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To ensure proper power supply and decoupling, connect the VCC pin to a stable 5V power supply, and decouple the power supply lines with 0.1uF ceramic capacitors as close to the device as possible. Additionally, use a 10uF electrolytic capacitor to filter out any noise or ripple on the power supply lines.
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The recommended operating temperature range for the 54LS174DM is 0°C to 70°C. However, the device can operate up to 125°C with reduced performance and reliability. It's essential to ensure that the device is operated within the recommended temperature range to maintain its performance and lifespan.
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The asynchronous clear input (CLR) on the 54LS174DM is an active-low input that resets the counter to zero when asserted low. To handle the CLR input, ensure that it is properly debounced and synchronized with the clock signal to avoid any metastability issues.
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The maximum input voltage that the 54LS174DM can tolerate is 5.5V. Exceeding this voltage can cause permanent damage to the device. Ensure that the input voltage is within the recommended range to maintain the device's performance and reliability.