Overview
The 74LVC3G17DP,125 is a triple non-inverting Schmitt trigger buffer produced by Nexperia USA Inc. This device is designed to operate in mixed 3.3 V and 5 V environments, making it versatile for various electronic systems. It features Schmitt-trigger inputs, which provide high noise immunity, and is fully specified for partial power-down applications using IOFF circuitry. This component is part of the 74LVC series, known for its low-power consumption and wide supply voltage range from 1.65 V to 5.5 V.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74LVC3G17DP |
| Supply Voltage (VCC) | 1.65 - 5.5 V |
| Logic Switching Levels | CMOS/LVTTL |
| Output Drive Capability | ± 32 mA |
| Maximum Frequency (fmax) | 175 MHz |
| Number of Bits | 3 |
| Power Dissipation Considerations | Low power |
| Operating Temperature Range | -40 °C to +125 °C |
| Package | TSSOP8 (SOT505-2) |
Key Features
- Triple non-inverting Schmitt trigger with 5 V tolerant inputs, allowing use in mixed 3.3 V and 5 V environments.
- Wide supply voltage range from 1.65 V to 5.5 V.
- High noise immunity due to Schmitt-trigger inputs.
- IOFF circuitry for partial power-down mode operation, preventing backflow current.
- Direct interface with TTL levels.
- Low-power consumption.
- Latch-up performance exceeds 250 mA.
- ESD protection: HBM (ANSI/ESDA/JEDEC JS-001 class 2) exceeds 2000 V, CDM (ANSI/ESDA/JEDEC JS-002 class C3) exceeds 1000 V.
Applications
The 74LVC3G17DP,125 is suitable for a variety of applications, including:
- Mixed voltage systems requiring translation between 3.3 V and 5 V.
- Noisy environments where high noise immunity is crucial.
- Systems requiring low-power consumption and high output drive capability.
- Partial power-down applications where IOFF circuitry is beneficial.
- Wave and pulse shaping in highly noisy environments.
Q & A
- What is the primary function of the 74LVC3G17DP,125? The primary function is to act as a triple non-inverting Schmitt trigger buffer.
- What is the supply voltage range for this device? The supply voltage range is from 1.65 V to 5.5 V.
- Can this device be used in mixed voltage environments? Yes, it can be used in mixed 3.3 V and 5 V environments.
- What is the maximum output drive capability? The maximum output drive capability is ± 32 mA.
- What is the maximum operating frequency? The maximum operating frequency is 175 MHz.
- Does this device have ESD protection? Yes, it has ESD protection: HBM exceeds 2000 V and CDM exceeds 1000 V.
- What is the operating temperature range? The operating temperature range is from -40 °C to +125 °C.
- What package options are available? It is available in TSSOP8 (SOT505-2) package.
- Is this device compliant with any specific standards? Yes, it complies with JEDEC standards (JESD8-7, JESD8-5, JESD8C, JESD36).
- What is the purpose of the IOFF circuitry? The IOFF circuitry disables the output to prevent backflow current during power-down.
