74AC16245DGGR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AC16245DGGR is a 16-bit dual-octal noninverting bus transceiver designed for asynchronous two-way data transmission. It operates with a supply voltage range of 2.7 V to 3.6 V and features three-state outputs. The device utilizes a TSSOP-48 package and supports surface-mount installation. Key electrical parameters include a propagation delay of 5 ns, a maximum data rate of 300 Mb/s, and an operating temperature range from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides 16-bit bidirectional data transfer capability between two buses
• Features three-state outputs to facilitate direct system bus interconnection
• Supports low-voltage operation within the 2.7 V to 3.6 V range

Buffers, Drivers, Receivers, Transceivers Applications

• Asynchronous two-way data transmission systems
• Memory mapping applications
• Clock drivers

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'DGGR' corresponds to the TSSOP-48 package and reel packaging configuration. Confirm that the AC logic family specifications align with the target voltage levels and signal integrity requirements. Ensure compatibility with the intended operating temperature range and check for any RoHS compliance documentation associated with this specific manufacturing revision.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a high-speed 16-bit interface is required between different voltage domains or system buses. The AC series offers faster switching speeds compared to standard LS or HC families. Consider the TSSOP-48 footprint constraints and thermal dissipation capabilities during PCB layout. Verify that the input voltage levels match the driving source logic family to ensure reliable signal interpretation.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Texas Instruments SN74AC16245 family of 16-bit bus transceivers. It shares functional similarities with other variants like the SN74LVC16245 but differs in speed and voltage characteristics. The DGGR suffix indicates the specific tape-and-reel packaging format suitable for automated assembly processes.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include SN74AC16245DWR and SN74AC16245PW. Cross-family replacements such as SN74LVC16245ADGGR offer similar pinouts but with different electrical characteristics.