GTL2003BQ,115

Translators, Level Shifters Overview

The GTL2003BQ,115 is an 8-bit bidirectional low voltage translator from NXP Semiconductors. It provides high-speed voltage translation between 0.8 V and 5.0 V without requiring a direction pin. The device contains eight NMOS pass transistors with a common gate and reference transistor, enabling seamless translation between higher and lower voltages. It features low ON-state resistance and minimal propagation delay. The component supports hot insertion and operates without a power supply, preventing latch-up. It offers ESD protection exceeding 2000 V HBM and 1000 V CDM.

Translators, Level Shifters Feature Summary

• Bidirectional voltage translation capability between 0.8 V and 5.0 V buses without directional control pins
• Low ON-state resistance for efficient signal transmission
• Supports hot insertion and operates without external power supply to prevent latch-up
• High electrostatic discharge (ESD) protection ratings

Translators, Level Shifters Applications

• Bidirectional or unidirectional voltage level translation between any voltage from 0.8 V to 5.0 V
• Translation of low voltage processor I2C-bus ports to normal 3.3 V or 5.0 V levels
• GTL/GTL+ to LVTTL/TTL signal level translation

Translators, Level Shifters Procurement Notes

Verify the specific ordering suffix '115' against official documentation to confirm tape and reel packaging details. Confirm the DHVQFN20 package variant matches the required thermal pad soldering specifications. Ensure the operating temperature range of -40 °C to +85 °C aligns with system requirements. Cross-reference the part number with current datasheet revisions to validate functional parameters.

Translators, Level Shifters Selection Notes

Select this component when interfacing between different voltage domains such as 0.8 V, 1.2 V, 1.8 V, 3.3 V, and 5.0 V. It is suitable for applications requiring open-drain bus translation like I2C. Consider the flow-through pinout for ease of PCB trace routing. Ensure pull-up resistors are correctly sized based on the voltage difference and desired current limits to maintain signal integrity.

Translators, Level Shifters Part Context

The GTL2003 belongs to the Gunning Transceiver Logic - Transceiver Voltage Clamps (GTL-TVC) family. It is designed to replace discrete transistor solutions by providing symmetrical electrical characteristics across all channels. This integration simplifies board layout and ensures consistent performance across multiple data lines.

Translators, Level Shifters Replacement Considerations

Direct substitutes within the same family include GTL2000, GTL2002, and GTL2010, which offer different bit widths. Verify pin compatibility and voltage ranges before substitution.