74LVC162245APAG

Overview

The IDT74LVC162245APAG is a 16-bit dual-supply bus transceiver from the LVC/LCX/Z series. It features two functional 8-bit sections in a 48-pin TSSOP package. The device supports true outputs and operates with CMOS technology. Key electrical parameters include a maximum high-level output current of -24 mA and a maximum low-level output current of 24 mA. The propagation delay is specified at 4.7 ns under a 50 pF load condition. The supply voltage range spans from 3 V to 3.6 V, with an operating temperature range from -40 °C to +85 °C.

Feature Summary

• Provides non-inverting data transmission between two buses with direction control
• Supports mixed-voltage system environments through dual power supply architecture
• Features low-power CMOS construction for efficient operation

Applications

• Mixed 3V and 5V system data translation
• High-density memory bus driving
• Clock distribution and buffering

Procurement Notes

Verify the specific manufacturer source, as IDT logic products are now managed by Renesas Technology. Confirm that the APAG suffix corresponds to the TSSOP-48 package variant. Ensure the component meets the required RoHS compliance standards for your manufacturing process. Cross-reference the datasheet revision to confirm pinout compatibility with existing designs.

Selection Notes

Select this component when interfacing between different voltage domains requiring 16-bit wide data paths. The dual-supply capability allows independent voltage levels on each side of the transceiver. Verify that the 4.7 ns propagation delay meets the timing requirements of the target application. Ensure the thermal dissipation capabilities of the TSSOP package are sufficient for the expected load conditions.

Part Context

This part belongs to the 74LVC family of logic integrated circuits, designed for low-voltage applications. It serves as a bidirectional buffer facilitating data transfer between systems operating at different voltage levels. The device is commonly used in digital communication interfaces where signal integrity and voltage level shifting are critical requirements.

Replacement Considerations

The Nexperia 74LVC162245ADGG is a documented alternative offering similar 16-bit transceiver functionality in a TSSOP-48 package. Verify pin-to-pin compatibility and electrical parameter alignment before substitution.