GTL2003BQ,118

Translators, Level Shifters Overview

The GTL2003BQ,118 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 a low ON-state resistance of 6.5 Ω and supports hot insertion. The component operates within an ambient temperature range of -40 °C to +85 °C and offers ESD protection exceeding 2000 V HBM.

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 requires no power supply
• High ESD protection performance

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+ translation to LVTTL/TTL signal levels

Translators, Level Shifters Procurement Notes

Verify the specific ordering suffix '118' against official documentation to confirm tape and reel packaging details. Confirm that the DHVQFN20 package variant matches the required thermal pad soldering specifications for proper ground connection. Ensure the operating environment stays within the specified -40 °C to +85 °C temperature range.

Translators, Level Shifters Selection Notes

Select this component when interfacing between different logic families such as GTL, GTL+, LVTTL, TTL, and 5 V CMOS. It is suitable for applications requiring open-drain construction without direction pins. Consider the flow-through pinout for ease of PCB trace routing. Verify pull-up resistor sizing based on the specific voltage difference and current requirements.

Translators, Level Shifters Part Context

The GTL2003 belongs to the Gunning Transceiver Logic - Transceiver Voltage Clamps (GTL-TVC) family. This series is designed for high-speed voltage translation with minimal propagation delay. The device utilizes symmetrical NMOS pass transistors to ensure consistent electrical characteristics across all channels. It serves as a bridge between various low voltage standards in mixed-voltage systems.

Translators, Level Shifters Replacement Considerations

Check for other members of the GTL-TVC family, such as GTL2000 or GTL2002, if different bit widths are required. Ensure any substitute maintains the same bidirectional translation capability and voltage range specifications.