GTL2000DGG,512

Translators, Level Shifters Overview

The GTL2000DGG is a 22-bit bi-directional low voltage translator utilizing Gunning Transceiver Logic (GTL-TVC) technology. It enables seamless voltage translation between any levels from 1.0 V to 5.0 V without requiring direction control pins. The device incorporates 22 NMOS pass transistors with a common gate and a reference transistor, ensuring minimal deviation in propagation delay across channels. It supports hot insertion, operates without a dedicated power supply, and features 5 V tolerant inputs with low stand-by current.

Translators, Level Shifters Feature Summary

• Provides bi-directional voltage translation between 1.0 V and 5.0 V busses without direction pins
• Features low on-state resistance of 6.5 Ω between input and output pins
• Supports hot insertion and will not latch up without a power supply
• Includes ESD protection exceeding 2000 V HBM

Translators, Level Shifters Applications

• Bi-directional or unidirectional voltage level translation between 1.0 V and 5.0 V
• Translation of low voltage processor I2C ports to 3.3 V or 5.0 V I2C bus signal levels
• Translation of GTL/GTL+ signals to LVTTL/TTL signal levels

Translators, Level Shifters Procurement Notes

Verify the specific ordering code matches the required package type, as the GTL2000DGG corresponds to the 48-Pin Plastic TSSOP variant. Confirm temperature range requirements align with the -40 to +85 °C specification. Ensure compatibility with the Philips Semiconductors product data sheet dated April 1, 2003, for accurate electrical characteristics and pin configuration details during integration.

Translators, Level Shifters Selection Notes

Select this component when interfacing systems operating at different voltage levels within the 1.0 V to 5.0 V range. It is suitable for applications requiring bi-directional data flow without complex direction control logic. Consider the 48-pin TSSOP package constraints and the need for external pull-up resistors if using open-drain outputs. Verify that the reference transistor voltages meet the minimum 1.5 V difference requirement for optimal operation.

Translators, Level Shifters Part Context

The GTL2000DGG belongs to the GTL2000 family of integrated circuits designed for high-speed voltage translation. Manufactured by Philips Semiconductors, it utilizes symmetrical transistor fabrication to ensure consistent performance across all 22 channels. The device is part of a broader solution set including variants like the GTL2010, offering scalable bit-width options for system designers needing flexible voltage interface capabilities.

Translators, Level Shifters Replacement Considerations

The datasheet indicates the GTL2000DL serves as an alternative package option (SSOP48) for the same functional die. No other direct substitute part numbers are explicitly listed in the provided documentation. Designers should verify pin compatibility and thermal characteristics when considering alternative packages from the same product family.

Translators, Level Shifters FAQ

Does the GTL2000DGG require a direction pin for operation?

No, the device provides bi-directional voltage translation without the use of a direction pin.

What is the maximum voltage level supported by the GTL2000DGG?

The device allows voltage level translation between 1.0 V and 5.0 V busses.

How does the GTL2000DGG handle hot insertion?

The device supports hot insertion and will not latch up even without a power supply connected.