Overview
The 74LVC240AD,112 is an octal inverting buffer/line driver produced by Nexperia USA Inc. This integrated circuit is part of the LVC family and is designed to operate within a wide range of supply voltages, making it versatile for various applications. The device features 3-state outputs, which are controlled by the output enable inputs 1OE and 2OE, allowing for high-impedance OFF-state when enabled. This component is particularly useful in mixed 3.3 V or 5 V systems due to its 5 V tolerant inputs and outputs.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Nexperia USA Inc. |
| Type of Integrated Circuit | Buffer, Inverting, Line Driver |
| Number of Channels | 8 |
| Technology | CMOS, TTL |
| Mounting | Surface Mount (SMD) |
| Case | 20-SOIC (0.295", 7.50mm Width) |
| Operating Temperature | -40°C ~ 125°C |
| Kind of Output | 3-State |
| Voltage - Supply | 1.2 V ~ 3.6 V |
| Current - Output High, Low | 24mA, 24mA |
| Family | LVC |
| Integrated Circuit Features | 5V tolerant on inputs/outputs |
Key Features
- 5 V tolerant inputs for interlacing with 5 V logic
- Supply voltage range from 1.2 V to 3.6 V
- CMOS low power consumption
- Direct interface with TTL levels
- High-impedance when VCC = 0 V
- Complies with JEDEC standards: JESD8-7A, JESD8-5A, JESD8-C/JESD36
- ESD protection: HBM JESD22-A114F exceeds 2000 V, MM JESD22-A115B exceeds 200 V, CDM JESD22-C101E exceeds 1000 V
- Schmitt trigger action at all inputs for tolerance of slower input rise and fall times
Applications
The 74LVC240AD,112 is suitable for a variety of applications, including:
- Mixed 3.3 V or 5 V systems due to its 5 V tolerant inputs and outputs
- Buffering and line driving in digital circuits
- Interface translation between different voltage levels
- High-speed digital logic circuits requiring low power consumption
- Automotive and industrial applications where robust ESD protection is necessary
Q & A
- What is the primary function of the 74LVC240AD,112?
The primary function is to act as an octal inverting buffer/line driver with 3-state outputs.
- What is the supply voltage range for this IC?
The supply voltage range is from 1.2 V to 3.6 V.
- What type of outputs does the 74LVC240AD,112 have?
The outputs are 3-state, controlled by the output enable inputs 1OE and 2OE.
- Is the 74LVC240AD,112 compatible with both 3.3 V and 5 V logic?
- What is the operating temperature range of the 74LVC240AD,112?
The operating temperature range is from -40°C to 125°C.
- What type of ESD protection does the 74LVC240AD,112 offer?
The IC offers ESD protection exceeding 2000 V for HBM, 200 V for MM, and 1000 V for CDM.
- What is the current output capability of the 74LVC240AD,112?
The current output capability is 24mA for both high and low states.
- What is the package type of the 74LVC240AD,112?
The package type is 20-SOIC (0.295", 7.50mm Width).
- Does the 74LVC240AD,112 have Schmitt trigger inputs?
- Is the 74LVC240AD,112 suitable for automotive applications?
