SN74LVCR2245AZQNR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVCR2245AZQNR is an octal bus transceiver from the LVCR logic series, manufactured by Texas Instruments. It features three-state outputs and operates within a supply voltage range of 2 V to 3.6 V. The device supports TTL/CMOS input levels and provides LVTTL output levels. It has a propagation delay of 7.5 ns and can source or sink up to 12 mA at both high and low states. Operating temperatures range from -40°C to +85°C. It is housed in a 20-pin BGA Microstar Junior package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides bidirectional data transfer between two buses with direction control capability.
• Features three-state outputs that isolate the device when disabled.
• Designed for asynchronous communication applications requiring level translation.

Buffers, Drivers, Receivers, Transceivers Applications

• Asynchronous communication between data buses
• Memory and memory mapping
• Control lines

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific automotive qualification status associated with the 'ZQ' suffix against the official datasheet, as this indicates compliance with AEC-Q100 standards. Confirm the package type matches the design requirements, as variations exist within the family. Ensure the operating temperature range meets the system specifications before finalizing procurement decisions.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for designs requiring robust signal integrity in automotive environments. The LVCR series offers improved performance over standard LVC devices. Consider the BGA Microstar Junior package for space-constrained PCB layouts. Verify compatibility with the target system's voltage levels and current drive requirements.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVCR2245A family of octal bus transceivers. It is specifically designed for automotive applications, indicated by the Q100 qualification. The device serves as a key interface component for connecting microprocessors to peripheral devices or memory modules in harsh environmental conditions.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for other variants in the SN74LVCR2245A family with different packages such as TSSOP or VQFN if BGA availability is limited. Ensure any substitute maintains the same automotive grade and electrical characteristics.