SN74ABT574ANE4

$0.51

Description：SN74ABT574A OCTAL EDGE-TRIGGERED
Series：*
Mfr：Texas Instruments
Package：Bulk

SKU:299a78f08f9a Category: Flip Flops Brand: Texas Instruments

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Product introduction

SN74ABT574ANE4 is listed in the Flip Flops range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is SN74ABT574A OCTAL EDGE-TRIGGERED. Review the specifications below when checking this part for your BOM.

Flip Flops specifications for SN74ABT574ANE4

Description：SN74ABT574A OCTAL EDGE-TRIGGERED
Series：*
Mfr：Texas Instruments
Package：Bulk
Function：-
Type：-
Output Type：-
Number of Elements：-
Number of Bits per Element：-
Clock Frequency：-
Max Propagation Delay @ V, Max CL：-
Trigger Type：-
Current - Output High, Low：-
Voltage - Supply：-
Current - Quiescent (Iq)：-
Operating Temperature：-
Mounting Type：-
Supplier Device Package：-
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Input Capacitance：-
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Flip Flops datasheet and documents for SN74ABT574ANE4

SN74ABT574ANE4

Flip Flops Overview

The SN74ABT574ANE4 is an octal edge-triggered D-type flip-flop from the Texas Instruments ABT logic series, housed in a 20-pin PDIP package. It features non-inverting three-state outputs and accepts TTL-compatible inputs. The device operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical specifications include a maximum propagation delay of 6.6 ns, a high-level output current of -32 mA, and a low-level output current of 64 mA. It supports a clock frequency up to 200 MHz and maintains a static current of 250 µA.

Flip Flops Feature Summary

Octal configuration providing eight independent D-type edge-triggered flip-flops with positive-edge triggering.
Three-state outputs enable direct bus-driven connections without requiring external buffer drivers.
ABT technology ensures high-speed performance with low power consumption compared to standard bipolar alternatives.
TTL-compatible input thresholds allow seamless interfacing with legacy digital systems.

Flip Flops Applications

Parallel data storage and buffering in high-speed computing architectures
Register files for microprocessor and DSP data paths
Bus interface circuits requiring isolated data latching
Timing synchronization modules in communication equipment

Flip Flops Procurement Notes

Verify the E4 suffix indicates lead-free construction compliant with RoHS standards. Confirm the PDIP-20 through-hole package matches your PCB footprint requirements. Ensure the operating temperature range aligns with your system's thermal environment. Cross-reference the manufacturer part number against authorized distributors to avoid counterfeit components.

Flip Flops Selection Notes

Select this component when an octal register with three-state capability is required for bus applications. The ABT series offers superior speed-power trade-offs compared to older logic families. Consider the PDIP-20 package only if through-hole assembly is mandated by mechanical constraints or manufacturing processes.

Flip Flops Part Context

This device belongs to the SN74ABT family, which utilizes BiCMOS technology to achieve high switching speeds while maintaining low quiescent power dissipation. It serves as a successor to earlier 74F and 74LS series devices, offering improved noise immunity and faster transition times suitable for modern digital interfaces.

Flip Flops Replacement Considerations

The SN74ABT574AN is the non-compliant equivalent. For surface-mount needs, consider the SN74ABT574APW or SN74ABT574ANSR variants. Verify pin compatibility before substituting with other octal flip-flops from different manufacturers.