SN74LV573ARGYR

Latches Overview

The SN74LV573ARGYR is an octal transparent D-type latch with three-state outputs manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 5.5 V and supports data rates up to 200 Mbps at 3.3 V. The device features low static current consumption of 20 µA and offers drive capabilities of 32 mA for low-level output and -16 mA for high-level output. Propagation delays are specified as 18.7 ns at 2.5 V, 14.5 ns at 3.3 V, and 8.8 ns at 5 V. It functions reliably across an operating temperature range from -40°C to +85°C and is housed in a 20-pin VQFN package.

Latches Feature Summary

• Octal transparent D-type latch architecture with three-state outputs
• Supports bidirectional bus driving and buffering applications
• Compatible with 1.2 V to 5.5 V CMOS logic standards
• Designed for high-capacitance or low-impedance load driving

Latches Applications

• Bidirectional bus drivers
• Buffer registers
• I/O port implementations
• Working registers

Latches Procurement Notes

Verify the specific suffix 'ARGYR' against the manufacturer's official datasheet to confirm the exact package type (VQFN) and tape-and-reel orientation. Ensure the component meets the required industrial temperature range specifications for your target application environment before finalizing procurement orders.

Latches Selection Notes

Select this component when an octal latch with three-state control is required for systems operating between 2 V and 5.5 V. It is suitable for designs needing moderate speed performance with low power consumption. Consider alternative packages if board space constraints differ from the VQFN footprint requirements.

Latches Part Context

This part belongs to the SN74LV573A series of octal latches. It shares functional similarities with other variants like the SN74LV573ADBR and SN74LV573ADWR, differing primarily in packaging technology. The LV series is characterized by its compatibility with standard CMOS logic levels and its ability to operate over a wide voltage range.

Latches Replacement Considerations

SN74LV573ARGYRG4 is a verified equivalent variant within the same product family.