| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| SN54ALS374AFK | Texas Instruments | Check for Price | Bus Driver, ALS Series, 1-Func, 8-Bit, True Output, TTL, CQCC20 | 54LS374LMQB vs SN54ALS374AFK |
| JM38510/32503B2A | Motorola Semiconductor Products | Check for Price | Bus Driver, LS Series, 1-Func, 8-Bit, True Output, TTL, CQCC20 | 54LS374LMQB vs JM38510/32503B2A |
| SN54ALS374FH-00 | Texas Instruments | Check for Price | Bus Driver, ALS Series, 1-Func, 8-Bit, True Output, TTL, CQCC20 | 54LS374LMQB vs SN54ALS374FH-00 |
| JM38510/32503B2A | Texas Instruments | Check for Price | Bus Driver, LS Series, 8-Func, 8-Bit, True Output, TTL, CQCC20 | 54LS374LMQB vs JM38510/32503B2A |
| SNJ54ALS374FH-00 | Texas Instruments | Check for Price | Bus Driver, ALS Series, 1-Func, 8-Bit, True Output, TTL, CQCC20 | 54LS374LMQB vs SNJ54ALS374FH-00 |
| 78011012C | Lansdale Semiconductor Inc | Check for Price | Bus Driver, LS Series, 1-Func, 8-Bit, True Output, TTL, CQCC20 | 54LS374LMQB vs 78011012C |
| SNJ54LS374FK | Texas Instruments | Check for Price | Bus Driver, LS Series, 8-Func, 8-Bit, True Output, TTL, CQCC20 | 54LS374LMQB vs SNJ54LS374FK |
| 78011012X | NXP Semiconductors | Check for Price | Bus Driver, LS Series, 1-Func, 8-Bit, True Output, TTL, CQCC20 | 54LS374LMQB vs 78011012X |
| 54LS374M/B2AJC | Motorola Semiconductor Products | Check for Price | Bus Driver, LS Series, 1-Func, 8-Bit, True Output, TTL, CQCC20 | 54LS374LMQB vs 54LS374M/B2AJC |
| SN54LS374FK | Rochester Electronics LLC | Check for Price | Bus Driver, LS Series, 1-Func, 8-Bit, True Output, TTL, CQCC20 | 54LS374LMQB vs SN54LS374FK |
Part Details for 54LS374LMQB by Texas Instruments
Results Overview of 54LS374LMQB by Texas Instruments
- 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
Consumer Electronics
Computing and Data Storage
54LS374LMQB Information
54LS374LMQB by Texas Instruments is a Bus Driver/Transceiver.
Bus Driver/Transceivers 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: 54LS374LMQB 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.
54LS374LMQB Part Data Attributes
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54LS374LMQB
Texas Instruments
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Datasheet
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54LS374LMQB
Texas Instruments
Bus Driver, LS Series, 1-Func, 8-Bit, True Output, TTL, CQCC20
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| Part Life Cycle Code | Obsolete | |
| Part Package Code | QLCC | |
| Package Description | Qccn, Lcc20,.35sq | |
| Pin Count | 20 | |
| Reach Compliance Code | Unknown | |
| HTS Code | 8542.39.00.60 | |
| Family | Ls | |
| JESD-30 Code | S-CQCC-N20 | |
| Length | 8.89 Mm | |
| Load Capacitance (CL) | 45 Pf | |
| Logic IC Type | Bus Driver | |
| Max I(ol) | 0.012 A | |
| Number of Bits | 8 | |
| Number of Functions | 1 | |
| Number of Ports | 2 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Output Characteristics | 3-State | |
| Output Polarity | True | |
| Package Body Material | Ceramic, Metal-Sealed Cofired | |
| Package Code | QCCN | |
| Package Equivalence Code | LCC20,.35SQ | |
| Package Shape | Square | |
| Package Style | Chip Carrier | |
| Power Supply Current-Max (ICC) | 45 Ma | |
| Prop. Delay@Nom-Sup | 28 Ns | |
| Propagation Delay (tpd) | 28 Ns | |
| Qualification Status | Not Qualified | |
| Screening Level | 38535q/M; 38534h; 883b | |
| Seated Height-Max | 1.905 Mm | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | Yes | |
| Technology | Ttl | |
| Temperature Grade | Military | |
| Terminal Form | No Lead | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Quad | |
| Trigger Type | Positive Edge | |
| Width | 8.89 Mm |
Alternate Parts for 54LS374LMQB
This table gives cross-reference parts and alternative options found for 54LS374LMQB. 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 54LS374LMQB, 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.
54LS374LMQB Frequently Asked Questions (FAQ)
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The maximum clock frequency of the 54LS374LMQB is 100 MHz, but it can vary depending on the operating conditions and the quality of the clock signal.
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The 54LS374LMQB requires a single 5V power supply, and it's essential to ensure that the power supply is clean and stable. A decoupling capacitor of 0.1uF to 1uF should be placed close to the VCC pin to filter out noise and voltage spikes.
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The 54LS374LMQB can sink or source up to 24mA of current per output pin, but it's recommended to limit the current to 16mA or less to ensure reliable operation and to prevent overheating.
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The asynchronous inputs of the 54LS374LMQB, such as the clear and preset inputs, should be synchronized with the clock signal to prevent metastability and ensure reliable operation. This can be done using a synchronizer circuit or by ensuring that the asynchronous inputs are stable for at least one clock cycle before the clock edge.
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The propagation delay of the 54LS374LMQB is typically around 10-15ns, but it can vary depending on the operating conditions, temperature, and voltage supply. The exact propagation delay can be found in the datasheet or by consulting with the manufacturer.