Overview
The 74LVC3G34DP,125 is a triple buffer integrated circuit manufactured by Nexperia USA Inc. This device is part of the 74LVC family, known for its wide supply voltage range and high noise immunity. The 74LVC3G34 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 enhance the circuit's tolerance to slower input rise and fall times. This buffer is fully specified for partial power-down applications, ensuring safe operation during power transitions.
Key Specifications
| Parameter | Min | Max | Unit |
|---|---|---|---|
| Logic Device Type | Buffer, Non Inverting | ||
| Logic Case Style | TSSOP | ||
| No. of Pins | 8 | ||
| Supply Voltage Min | 1.65 | V | |
| Supply Voltage Max | 5.5 | V | |
| Operating Temperature Min | -40 | °C | |
| Operating Temperature Max | 125 | °C | |
| Output Type | Push-Pull | ||
| Output Current High/Low | 32 mA / 32 mA | ||
| Mounting Type | Surface Mount | ||
| RoHS Status | ROHS3 Compliant |
Key Features
- Wide supply voltage range from 1.65 V to 5.5 V, allowing operation in mixed 3.3 V and 5 V environments.
- Overvoltage tolerant inputs up to 5.5 V.
- High noise immunity due to Schmitt-trigger action at all inputs.
- ±24 mA output drive capability at VCC = 3.0 V.
- CMOS low power consumption.
- Latch-up performance exceeds 250 mA.
- Direct interface with TTL levels.
- Compliance with JEDEC standards (JESD8-7 and JESD8-5).
- IOFF circuitry for partial power-down applications, preventing backflow current.
Applications
The 74LVC3G34DP,125 is suitable for a variety of applications, including:
- Mixed voltage systems where 3.3 V and 5 V devices need to communicate.
- Systems requiring high noise immunity and robust signal buffering.
- Low power consumption designs where CMOS technology is beneficial.
- Automotive and industrial environments due to its wide operating temperature range (-40°C to 125°C).
- General-purpose logic circuits where non-inverting buffer functions are needed.
Q & A
- What is the logic device type of the 74LVC3G34DP,125?
Buffer, Non Inverting.
- What is the package type of the 74LVC3G34DP,125?
TSSOP (Thin Shrink Small Outline Package).
- What is the supply voltage range of the 74LVC3G34DP,125?
From 1.65 V to 5.5 V.
- What is the operating temperature range of the 74LVC3G34DP,125?
-40°C to 125°C.
- Does the 74LVC3G34DP,125 support partial power-down applications?
- What is the output current capability of the 74LVC3G34DP,125?
±24 mA at VCC = 3.0 V.
- Is the 74LVC3G34DP,125 RoHS compliant?
- What are the key benefits of the Schmitt-trigger inputs in the 74LVC3G34DP,125?
High noise immunity and tolerance to slower input rise and fall times.
- Can the 74LVC3G34DP,125 be used in mixed voltage systems?
- What are the typical applications of the 74LVC3G34DP,125?
Mixed voltage systems, high noise immunity applications, low power consumption designs, and general-purpose logic circuits.
