74ALVT16260DGG,118

Overview

The 74ALVT16260DGG,118 is a 12-bit to 24-bit multiplexed D-type latch manufactured by NXP USA Inc. in a TSSOP56 package (SOT364-1). It operates within a supply voltage range of 2.3 V to 3.6 V and supports an ambient temperature range of -40 °C to +85 °C. At 2.5 V, propagation delays are typically 2.8 ns (LOW-to-HIGH) and 2.7 ns (HIGH-to-LOW); at 3.3 V, these reduce to 2.2 ns and 2.0 ns respectively. The device provides output drive capabilities of +64 mA and -32 mA.

Feature Summary

• Bus hold inputs eliminate the need for external pull-up resistors
• Supports live insertion and extraction operations
• Ensures power-up 3-state condition and power-up reset functionality
• Distributed VCC and GND pin configuration minimizes high-speed switching noise

Applications

• Multiplexing or demultiplexing address and data information in microprocessor applications
• Bus-interface applications requiring dual data path management
• Memory-interleaving applications

Procurement Notes

Verify the specific ordering suffix '118' corresponds to the TSSOP56 plastic thin shrink small outline package (SOT364-1) variant. Confirm that the component meets the required RoHS compliance standards and lead-free specifications as defined in the product data sheet. Ensure the procurement source provides valid traceability documentation consistent with Nexperia/NXP manufacturing records.

Selection Notes

Select this component when designing systems requiring simultaneous multiplexing of two separate 12-bit data paths onto a single bus. The ALVT series ensures compatibility with 5 V I/O interfaces while operating at lower voltages. Verify that the application requires the specific latch enable and output enable control logic provided by the LE and OE pins for proper data storage and bus driving.

Part Context

This part belongs to the 74ALVT family of advanced low-voltage CMOS logic devices. It functions as a specialized memory element capable of handling complex data routing tasks. The TSSOP56 package offers a compact footprint suitable for high-density PCB layouts, distinguishing it from standard buffer or driver ICs within the same logic family.

Replacement Considerations

The 74ALVT16260DL is available in an SSOP56 package (SOT371-1) with identical electrical characteristics. Verify pinout compatibility and physical dimensions before substituting between TSSOP56 and SSOP56 variants.