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Product Detailed Parameters
- Description：IC GATE AND QUAD 2-INP
- Series：*
- Mfr：Texas Instruments
- Package：Bulk
- Logic Type：-
- Number of Circuits：-
- Number of Inputs：-
- Features：-
- Voltage - Supply：-
- Current - Quiescent (Max)：-
- Current - Output High, Low：-
- Input Logic Level - Low：-
- Input Logic Level - High：-
- Max Propagation Delay @ V, Max CL：-
- Operating Temperature：-
- Mounting Type：-
- Supplier Device Package：-
- Package / Case：-
- Grade：-
- Qualification：-
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Overview
The SN700458DR is a quad 2-input AND gate manufactured by Texas Instruments, belonging to the standard logic family. It features four independent logic channels within a single package, designed for high-speed digital signal processing applications requiring logical conjunction operations. The device supports standard voltage levels and offers robust performance in mixed-signal environments. Its compact packaging facilitates dense circuit board layouts, while its internal structure ensures reliable switching characteristics suitable for general-purpose computing and interface control tasks.
Feature Summary
- Quad configuration providing four independent 2-input AND logic functions
- High-speed switching capabilities for digital signal integrity
- Robust noise immunity and stable output drive characteristics
Applications
- Digital logic circuits requiring multiple AND operations
- Microprocessor interface control systems
- Data routing and selection logic networks
Procurement Notes
Verify the exact datasheet revision when sourcing, as Texas Instruments may update electrical specifications or pin configurations through Product Change Notices. Ensure the supplier provides traceable documentation matching the SN700458DR part number to avoid confusion with similar logic families. Confirm the package type matches your PCB footprint requirements before finalizing orders.
Selection Notes
Select this component when a design requires multiple independent AND gates in a small form factor. Compare propagation delay and power consumption against other logic families if low-power operation is critical. Ensure input voltage levels align with the system's logic standards to guarantee proper functionality without external level shifting.
Part Context
This device is part of Texas Instruments' extensive portfolio of discrete logic integrated circuits. It complements other gates, inverters, and flip-flops in the same series, allowing designers to mix and match components for complex digital systems. The SN700458DR serves as a fundamental building block for combinational logic designs.
Replacement Considerations
Check for direct pin-compatible alternatives from Texas Instruments or other manufacturers offering equivalent quad 2-input AND gates. Verify that any substitute maintains identical logic truth tables and electrical characteristics to ensure seamless integration without redesign.
