Overview
The GTL2014PWZ is a 4-bit translating transceiver designed by NXP USA Inc. for interfacing between 3.3 V LVTTL (Low Voltage Transistor-Transistor Logic) systems and GTL-/GTL/GTL+ buses. This component is versatile and can operate in bidirectional mode, making it suitable for a variety of mixed-signal processing applications.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | NXP USA Inc. |
| Package | SOT402-1 (TSSOP-14) |
| Description | 4-bit translating transceiver for GTL-/GTL/GTL+ to LVTTL and vice versa |
| Translator Type | Bidirectional |
| Number of Circuits | 1 |
| Channels per Circuit | 4 |
| Input Signal | GTL, LVTTL |
| Output Signal | LVTTL, GTL |
| Output Type | Non-Inverted |
| Operating Temperature | -40°C to 85°C (TA) |
| Mounting Type | Surface Mount |
| VREF Range | 0.5 V to 1.5 V |
| VCC Range | 1.65 V to 4.6 V |
Key Features
- Bidirectional translation between GTL-/GTL/GTL+ and LVTTL signals.
- Operates up to 3.6 V on GTL inputs and outputs, allowing use in higher voltage applications.
- LVTTL inputs are tolerant up to 5.5 V, enabling direct connection to TTL or 5 V CMOS inputs.
- Ultra-low VREF tracking down to 0.5 V, supporting high data rates with the GTL bus.
- Direction pin allows the part to function as either a GTL-to-LVTTL receiver or an LVTTL-to-GTL interface.
Applications
The GTL2014PWZ is suitable for various applications requiring signal translation between different logic levels, such as:
- Mixed-signal processing systems.
- High-speed digital communication systems.
- Interface translation in industrial control systems.
- Integration in portable devices requiring low power consumption.
Q & A
- What is the primary function of the GTL2014PWZ?
The primary function is to translate signals bidirectionally between GTL-/GTL/GTL+ and LVTTL formats. - What is the operating temperature range of the GTL2014PWZ?
The operating temperature range is -40°C to 85°C. - What package type does the GTL2014PWZ come in?
The GTL2014PWZ comes in a SOT402-1 (TSSOP-14) package. - Is the GTL2014PWZ RoHS compliant?
Yes, the GTL2014PWZ is RoHS compliant. - What is the VREF range for the GTL2014PWZ?
The VREF range is from 0.5 V to 1.5 V. - Can the GTL2014PWZ handle 5 V CMOS inputs?
Yes, the LVTTL inputs are tolerant up to 5.5 V. - How many channels does the GTL2014PWZ support?
The GTL2014PWZ supports 4 channels. - What is the typical propagation delay for the GTL2014PWZ?
The typical propagation delay is around 5 ns for low to high and 7 ns for high to low transitions. - Is the GTL2014PWZ suitable for high-speed applications?
Yes, it supports high data rates with the GTL bus. - Can the direction of signal translation be controlled?
Yes, the direction pin allows the part to function as either a GTL-to-LVTTL receiver or an LVTTL-to-GTL interface.
