74LVC2245ABQ,115

Overview

The 74LVC2245ABQ,115 is an octal bus transceiver manufactured by Nexperia. It operates within a supply voltage range of 1.2 V to 3.6 V and features non-inverting tri-state outputs. The device includes dedicated output enable (OE) and send/receive direction control (DIR) inputs for managing data flow. It is housed in a DHVQFN-20 package with dimensions of 4.5 mm by 2.5 mm. The component supports operation across an extended temperature range from -40 °C to +125 °C.

Feature Summary

• Provides bi-directional data transmission between two buses using eight independent channels.
• Features non-inverting logic with tri-state outputs controlled by dedicated enable signals.
• Supports mixed-voltage environments allowing interface between different logic families.

Applications

• Memory mapping applications requiring address and data bus interfacing
• General-purpose bidirectional data transfer between microcontrollers and peripherals
• System architecture designs involving mixed voltage domain communication

Procurement Notes

Verify the specific suffix '115' corresponds to the DHVQFN-20 reel packaging configuration. Confirm that the ordering part number matches the exact pinout and electrical specifications required for the target circuit design. Ensure compatibility with the intended operating voltage levels before finalizing procurement orders.

Selection Notes

Select this component when an octal width is required for bidirectional data paths. It is suitable for systems needing low voltage operation down to 1.2 V. Consider the DHVQFN-20 package constraints regarding PCB space and thermal dissipation requirements during the initial hardware layout phase.

Part Context

This device belongs to the 74LVC logic family, designed for low-voltage CMOS applications. It serves as a standard interface solution for connecting high-density digital components. The product line emphasizes low power consumption while maintaining signal integrity across various industrial and consumer electronic platforms.

Replacement Considerations

Direct substitutes include other 8-bit LVC bus transceivers such as the 74LVC245 series variants. Verify pin compatibility and electrical parameters before swapping components in existing designs.