SN74LVC16373DGGR

Latches Overview

The SN74LVC16373DGGR is a 16-bit transparent D-type flip-flop with 3-state outputs manufactured by Texas Instruments. It operates within a supply voltage range of 1.65V to 3.6V and utilizes the LVC logic family for low-power CMOS performance. The device features non-inverting polarity and is housed in a 48-pin TSSOP package suitable for surface mount applications. Key electrical characteristics include a propagation delay of 4.9 ns at 2.7V and 4.2 ns at 3.3V, with a maximum static current of 20 uA. Output drive capabilities provide 32 mA at low level and -24 mA at high level, ensuring robust signal integrity across industrial temperature ranges from -40°C to +125°C.

Latches Feature Summary

• Provides 16-bit data storage with transparent latch functionality controlled by a single enable input.
• Features 3-state outputs that allow direct connection to an organized bus structure without external drivers.
• Supports system-wide power-down protection via Ioff circuitry to prevent excessive current draw during standby.

Latches Applications

• High-density memory mapping and address latching in computing systems
• Buffer registers for data isolation in telecommunications infrastructure
• Bidirectional bus drivers requiring controlled output impedance

Latches Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with the target PCB footprint for the 48-TSSOP configuration. Cross-reference the RoHS compliance status and moisture sensitivity level requirements with assembly guidelines before finalizing procurement orders.

Latches Selection Notes

Select this component when designing systems requiring wide data path buffering with minimal power consumption. The LVC series offers superior speed-to-power efficiency compared to legacy counterparts. Confirm that the operating voltage aligns with the 1.65V to 3.6V specification and that the thermal environment remains within the -40°C to +125°C operational range for reliable long-term performance.

Latches Part Context

This device belongs to the SN74LVC16373A family of 16-bit transparent D-type flip-flops. It shares functional similarities with other members like the SN74LVCH16373ADGGR but differs in specific electrical parameters such as drive strength and switching speed defined by the LVC technology node. The DGGR suffix indicates a specific reel-based packaging format intended for automated surface-mount assembly processes.

Latches Replacement Considerations

The SN74LVC16373ADLRG4 serves as a pin-compatible alternative utilizing an SSOP-48 package instead of TSSOP. Designers must verify mechanical clearance and soldering profile adjustments when substituting between these package variants.