Overview
The GTL2005PW/DG,118 is a quad translating transceiver designed by NXP USA Inc. for interfacing between GTL/GTL+ and LVTTL/TTL buses. This component is specifically tailored for 3.3 V system interfaces, making it versatile for various digital communication applications. The GTL2005 allows for bidirectional, non-latched translation, enabling it to function as either a GTL-to-TTL sampling receiver or as a TTL-to-GTL interface. This flexibility is controlled by the direction pin (DIR), which determines the direction of data flow.
Key Specifications
| Parameter | Conditions | Min | Typical | Max | Unit |
|---|---|---|---|---|---|
| Input Capacitance (Ci) | Control inputs; VI = 3.0 V or 0 V | - | 2.3 | 3.5 | pF |
| Input/Output Capacitance (Cio) - A port | VO = VTT or 0 V | - | 3.4 | 5.0 | pF |
| Input/Output Capacitance (Cio) - B port | VO = 3.0 V or 0 V | - | 6.0 | 7.0 | pF |
| Propagation Delay (tPLH) - Bn to An | See Figure 7 | 2.1 | 2.3 | ns | |
| Propagation Delay (tPHL) - Bn to An | See Figure 7 | 1.9 | 2.6 | ns | |
| Propagation Delay (tPLH) - An to Bn | See Figure 8 | 4.1 | 5.9 | ns | |
| Propagation Delay (tPHL) - An to Bn | See Figure 8 | 4.4 | 5.9 | ns | |
| Supply Voltage (VCC) | - | 3.0 | 3.3 | 3.6 | V |
| Operating Temperature (Tamb) | - | -40 | - | 85 | °C |
| Package Type | - | - | - | TSSOP14 | - |
Key Features
- Quad bidirectional bus interface for GTL/GTL+ to LVTTL/TTL translation.
- Operates as either a GTL-to-TTL sampling receiver or as a TTL-to-GTL interface, controlled by the direction pin (DIR).
- 3.0 V to 3.6 V operation with 5 V tolerant LVTTL I/O.
- Live insertion/extraction permitted.
- Latch-up protection exceeds 500 mA per JESD78.
- ESD protection exceeds 2000 V HBM per JESD22-A114, 150 V MM per JESD22-A115, and 1000 V CDM per JESD22-C101.
Applications
The GTL2005PW/DG,118 is suitable for various applications requiring level translation between GTL/GTL+ and LVTTL/TTL buses. These include:
- High-speed data communication systems.
- Embedded systems requiring interface between different voltage domains.
- Industrial control systems.
- Automotive electronics.
- Telecommunication equipment.
Q & A
- What is the primary function of the GTL2005PW/DG,118?
The GTL2005PW/DG,118 is a quad translating transceiver designed for bidirectional translation between GTL/GTL+ and LVTTL/TTL buses. - What is the operating voltage range of the GTL2005PW/DG,118?
The operating voltage range is 3.0 V to 3.6 V. - What type of package is the GTL2005PW/DG,118 available in?
The component is available in a TSSOP14 package. - Does the GTL2005PW/DG,118 support live insertion and extraction?
Yes, it supports live insertion and extraction. - What is the propagation delay for the GTL2005PW/DG,118?
The propagation delay ranges from 1.9 ns to 5.9 ns depending on the direction of translation. - What level of ESD protection does the GTL2005PW/DG,118 offer?
The component offers ESD protection exceeding 2000 V HBM, 150 V MM, and 1000 V CDM. - Is the GTL2005PW/DG,118 RoHS compliant?
Yes, it is RoHS compliant. - What is the temperature range for the GTL2005PW/DG,118?
The operating temperature range is from -40°C to +85°C. - Does the GTL2005PW/DG,118 have latch-up protection?
Yes, it has latch-up protection exceeding 500 mA per JESD78. - Can the GTL2005PW/DG,118 be used in high-speed data communication systems?
Yes, it is suitable for high-speed data communication systems due to its fast propagation delays.
