SN74LV573ADBRG4

Latches Overview

The SN74LV573ADBRG4 is an octal transparent D-type latch manufactured by Texas Instruments. It features tri-state outputs and operates within a supply voltage range of 2 V to 5.5 V. The device provides propagation delays of 18.7 ns at 2.5 V, 14.5 ns at 3.3 V, and 8.8 ns at 5 V. It supports low-level output currents of 32 mA and high-level output currents of -16 mA. Static current consumption is specified at 20 uA. The component is housed in a 20-pin SSOP package and functions reliably across an operating temperature range from -40 C to +85 C.

Latches Feature Summary

• Octal transparent D-type latch architecture with eight independent data paths
• Tri-state outputs enabling direct bus connections without external buffers
• Wide power supply compatibility supporting 2 V to 5.5 V operation
• Low static current consumption for efficient power management

Latches Applications

• Data register applications requiring parallel-to-serial conversion
• Bus-oriented memory mapping systems
• Clock domain crossing synchronization circuits
• General-purpose digital logic buffering

Latches Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm package type and environmental compliance. Ensure the requested variant matches the required pinout and electrical specifications for your design. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before finalizing procurement orders.

Latches Selection Notes

Select this component when designing systems requiring wide voltage flexibility between 2 V and 5.5 V. The SSOP-20 package offers a compact surface-mount solution suitable for space-constrained layouts. Consider the propagation delay characteristics relative to your system clock speed to ensure timing margins are met during signal transmission.

Latches Part Context

This device belongs to the Texas Instruments LV logic family, designed for low-voltage digital applications. It serves as a robust alternative to higher voltage logic families while maintaining compatibility with standard interface levels. The SN74LV573ADBRG4 variant specifically denotes the green RoHS-compliant version in the SSOP-20 package.

Latches Replacement Considerations

SN74LV573ADBR is the non-green equivalent offering identical electrical performance. SN74LV573APWRG4 provides the same functionality in a TSSOP-20 package. Verify pin compatibility and thermal requirements when substituting these variants.