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Product Detailed Parameters
- Description：IC FF D-TYPE SNGL 8BIT 20SOP
- Series：74LVTH
- Mfr：Fairchild Semiconductor
- Package：Bulk
- Function：Standard
- Type：D-Type
- Output Type：Tri-State, Non-Inverted
- Number of Elements：1
- Number of Bits per Element：8
- Clock Frequency：160 MHz
- Max Propagation Delay @ V, Max CL：4.9ns @ 3.3V, 50pF
- Trigger Type：Positive Edge
- Current - Output High, Low：32mA, 64mA
- Voltage - Supply：2.7V ~ 3.6V
- Current - Quiescent (Iq)：190 µA
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：20-SOP
- Package / Case：20-SOIC (0.209", 5.30mm Width)
- Input Capacitance：3 pF
- Grade：-
- Qualification：-
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Overview
The Fairchild Semiconductor 74LVTH374SJX is a low-voltage octal D-type flip-flop featuring three-state outputs. It operates within a voltage range of 2.0V to 3.6V and utilizes a 20-SOIC package with a width of 5.30mm. The device includes buffered positive edge-triggered clock inputs and output enable controls common to all eight flip-flops, ensuring synchronized data capture and bus-oriented application support.
Feature Summary
- Octal D-type flip-flop architecture with separate inputs for each stage
- Three-state outputs designed for efficient bus-oriented applications
- Buffered positive edge-triggered clock input for reliable timing
- Common output enable control across all flip-flops
Applications
- Bus-oriented data storage systems
- Low-voltage digital logic circuits
- Memory interface modules
- Data acquisition systems
Procurement Notes
Verify component authenticity through authorized distributors or official manufacturer channels. Confirm package specifications match the 20-SOIC format. Check for RoHS compliance status as required by project standards. Ensure proper handling procedures are followed during storage and assembly to maintain device integrity.
Selection Notes
Select this component for applications requiring low-voltage operation between 2.0V and 3.6V. Consider the 20-SOIC package dimensions when designing PCB layouts. Evaluate the need for three-state outputs in bus architectures. Verify compatibility with system clock frequencies and ensure adequate power supply decoupling for stable performance.
Part Context
This part belongs to the 74LVTH series of low-voltage logic devices from Fairchild Semiconductor. It represents an evolution in octal flip-flop technology optimized for modern low-power digital systems. The series maintains pin compatibility with standard 74-series logic while offering improved electrical characteristics for contemporary applications.
Replacement Considerations
Public confirmed substitute part numbers: 74LVTH374SC, 74LVTH374MTC, 74LVTH374PC.
