74LVC162245APAG8

Overview

The 74LVC162245APAG8 is a 16-bit bus transceiver from the Renesas 74LVC16 series, housed in a 48-pin TSSOP package. It features non-inverting logic with three-state outputs and operates within a supply voltage range of 2.7V to 3.6V. The device supports CMOS input levels and provides bidirectional data transfer between two 8-bit buses. Key electrical characteristics include a maximum propagation delay of 4.4ns at CL=50pF, with high-level output currents of -12mA and low-level output currents of 12mA. It functions reliably across an operating temperature range of -40°C to +85°C.

Feature Summary

• Provides 16-bit bidirectional data transmission capability for system interconnects
• Features three-state outputs to facilitate bus line management and isolation
• Supports low-voltage operation compatible with standard 3.3V logic systems

Applications

• High-speed data bus interfaces in computing equipment
• Memory buffer applications requiring 16-bit width
• General-purpose I/O expansion in embedded systems

Procurement Notes

Verify the specific suffix 'PAG8' against the manufacturer's current datasheet to confirm pinout compatibility and RoHS status. Ensure the ordering quantity aligns with the tube packaging format typically associated with this part number. Cross-reference the date code to verify manufacturing origin and avoid obsolete stock variations.

Selection Notes

Select this component when a 16-bit wide bus interface is required instead of the 8-bit alternative. It is suitable for designs needing simultaneous data transfer on multiple lines. Consider the 4.4ns propagation delay for timing constraints. Verify that the 3.3V supply voltage matches the target system architecture before finalizing the design.

Part Context

This component belongs to the Renesas 74LVC16 family of logic ICs, designed for low-voltage CMOS applications. It serves as a critical interface element in digital circuits, bridging different voltage domains or expanding bus widths. The 48-pin TSSOP package allows for surface-mount assembly, supporting compact PCB layouts in modern electronic devices.

Replacement Considerations

The IDT74LVC162244APAG8 is listed as an alias; however, it is a buffer/driver rather than a transceiver. Verify functional equivalence carefully. No other direct substitutes are confirmed in the provided documentation.