SN74GTLPH16945GR

Translators, Level Shifters Overview

The SN74GTLPH16945GR is a 16-bit LVTTL-to-GTLP bus transceiver manufactured by Texas Instruments. It operates within a supply voltage range of 3.15 V to 3.45 V and supports an operating temperature range from -40°C to +85°C. The device utilizes a 48-pin TSSOP package and features three-state outputs. It functions as a mixed-signal converter designed for bidirectional data transfer between low-voltage TTL and GTLP logic domains.

Translators, Level Shifters Feature Summary

• Provides bidirectional translation between LVTTL and GTLP logic levels
• Features three-state outputs for bus isolation
• Designed for high-speed parallel bus applications

Translators, Level Shifters Applications

• LVTTL to GTLP bus interface conversion
• High-speed parallel data transmission systems
• Mixed-signal level shifting in digital circuits

Translators, Level Shifters Procurement Notes

Verify the specific suffix GR indicates the 48-TSSOP package configuration. Confirm RoHS compliance status with the manufacturer. Check current lifecycle status as active components may have end-of-life notices. Ensure ESD handling protocols are followed during installation.

Translators, Level Shifters Selection Notes

Select this component when interfacing LVTTL sources with GTLP loads. Verify voltage compatibility within the 3.15 V to 3.45 V range. Consider the 48-pin TSSOP footprint for PCB layout. Evaluate propagation delay requirements against system timing constraints.

Translators, Level Shifters Part Context

This part belongs to the SN74GTLPH series, which focuses on high-performance GTLP interfaces. It complements other transceivers like the SN74GTLPH1645 and SN74GTLPH16927GR. The series addresses needs for reliable data transfer in complex digital environments requiring specific voltage level conversions.

Translators, Level Shifters Replacement Considerations

SN74GTLPH16945GR is functionally equivalent to SN74GTLPH16945. Verify pinout compatibility before substitution. Ensure package differences do not impact thermal or mechanical design.