SN74LVT245BNSR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVT245BNSR is an octal bus transceiver from the Texas Instruments LVT series, designed for 3.3-V ABT applications with three-state outputs. It operates within a supply voltage range of 2.7 V to 3.6 V and supports LVTTL input and output logic levels. The device features eight channels with non-inverting polarity and delivers a low-level output current of 64 mA and a high-level output current of -32 mA. It exhibits a propagation delay of 2.3 ns and functions reliably across an operating temperature range of -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides bidirectional data transmission via eight independent channels
• Supports three-state outputs for effective bus line management
• Ensures compatibility with LVTTL logic families

Buffers, Drivers, Receivers, Transceivers Applications

• Memory mapping control circuits
• Clock drivers and buffer circuits
• Bidirectional bus architectures

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'SR' indicates tape-and-reel packaging when sourcing components. Confirm that the part number corresponds to the LVT logic family rather than standard LV or other variants. Ensure the manufacturer is identified as Texas Instruments to guarantee authenticity and compliance with specified electrical characteristics.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for designs requiring robust 3.3-V operation with high drive capability. The LVT series offers superior performance compared to older standards while maintaining pin compatibility. Consider the SOIC-20 package constraints and thermal dissipation requirements during layout planning.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the SN74LVT245B family of octal bus transceivers. It serves as a critical interface element in digital systems, facilitating data flow between microprocessors and peripheral devices. The LVT technology provides faster switching speeds and lower power consumption relative to legacy logic families.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include SN74LVT245BDWR and SN74LVT245BPW, which share identical logical functionality but differ in package type.