Overview
The GTL2002DC,125 is a 2-bit bidirectional low voltage translator produced by NXP USA Inc. This component is part of the Gunning Transceiver Logic - Transceiver Voltage Clamps (GTL-TVC) family, designed to provide high-speed voltage translation with low ON-state resistance and minimal propagation delay. It is packaged in a VSSOP8, a very thin shrink small outline package with 8 leads, 0.5 mm pitch, and dimensions of 2 mm x 2.3 mm x 1 mm.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VI/O voltage on an input/output pin (Sn, Dn) | 0 | 5.5 | V | ||
| VSREF voltage on pin SREF | 0 | 5.5 | V | ||
| VDREF voltage on pin DREF | 0 | 5.5 | V | ||
| VGREF voltage on pin GREF | 0 | 5.5 | V | ||
| IPASS pass transistor current | 64 | mA | |||
| Tamb ambient temperature operating in free air | -40 | 85 | °C | ||
| tPLH LOW to HIGH propagation delay (Sn to Dn; Dn to Sn) | 0.5 | 1.5 | 5.5 | ns |
Key Features
- 2-bit bidirectional low voltage translator
- High-speed voltage translation with low ON-state resistance and minimal propagation delay
- No need for a direction pin; automatic voltage translation between 1.0 V and 5.0 V
- Includes 2 NMOS pass transistors (Sn and Dn) with a common gate (GREF) and a reference transistor (SREF and DREF)
- VSSOP8 package: very thin shrink small outline package with 8 leads, 0.5 mm pitch, and dimensions of 2 mm x 2.3 mm x 1 mm
- Low-level output voltage (VOL) and input clamping voltage (VIK) for robust operation
- Gate input leakage current (ILI(gate)) and propagation delay characteristics for high-speed applications
Applications
The GTL2002DC,125 is suitable for various applications requiring high-speed voltage translation, including:
- Interface between different voltage domains in mixed-signal designs
- Translation between GTL/GTL+ and LVTTL/TTL logic levels
- High-speed data transmission systems where minimal propagation delay is critical
- Embedded systems and microcontrollers requiring voltage level translation
- Industrial and automotive electronics where robust voltage translation is necessary
Q & A
- What is the primary function of the GTL2002DC,125?
The primary function is to provide 2-bit bidirectional low voltage translation between different voltage domains.
- What package type is the GTL2002DC,125 available in?
The component is packaged in a VSSOP8, a very thin shrink small outline package.
- What is the operating temperature range for the GTL2002DC,125?
The operating temperature range is from -40°C to 85°C.
- Does the GTL2002DC,125 require a direction pin for voltage translation?
No, it does not require a direction pin; the voltage translation is automatic between 1.0 V and 5.0 V.
- What are the typical propagation delays for the GTL2002DC,125?
The typical propagation delay is around 1.5 ns, with a maximum of 5.5 ns.
- What are the maximum pass transistor currents for the GTL2002DC,125?
The maximum pass transistor current is 64 mA.
- What are the input/output voltage limits for the GTL2002DC,125?
The input/output voltage limits are from 0 V to 5.5 V.
- Is the GTL2002DC,125 suitable for high-speed data transmission systems?
- What types of logic levels can the GTL2002DC,125 translate between?
- Where can I find detailed specifications and datasheets for the GTL2002DC,125?
