Overview
The 74LVC240AD,118 is an 8-bit inverting buffer/line driver with 3-state outputs, manufactured by Nexperia. This device can be used as two 4-bit buffers or one 8-bit buffer, making it versatile for various digital logic applications. It is designed to operate in mixed 3.3 V and 5 V environments, making it suitable for a wide range of electronic systems.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Number of bits | Operating Temperature (°C) | Package |
|---|---|---|---|---|---|---|---|
| 74LVC240AD,118 | 1.2 - 3.6 | CMOS/LVTTL | ± 24 | 175 | 8 | -40 to 125 | 20-SOIC (0.295", 7.50mm Width) |
Key Features
- 8-bit inverting buffer/line driver with 3-state outputs
- Operates in mixed 3.3 V and 5 V environments
- Wide supply voltage range from 1.2 V to 3.6 V
- CMOS low-power consumption
- Direct interface with TTL levels
- Overvoltage tolerant inputs to 5.5 V
- IOFF circuitry for partial power-down mode operation
- Schmitt-trigger action at all inputs for tolerance of slower input rise and fall times
- 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 74LVC240AD,118 is suitable for a variety of applications across different industries, including:
- Automotive electronics for signal buffering and level translation
- Industrial control systems requiring robust and reliable signal transmission
- Consumer electronics for interfacing between different voltage domains
- Mobile devices for efficient and low-power signal buffering
- Computing and networking equipment for high-speed data transmission
Q & A
- What is the primary function of the 74LVC240AD,118?
The primary function is to act as an 8-bit inverting buffer/line driver with 3-state outputs.
- What is the supply voltage range for this device?
The supply voltage range is from 1.2 V to 3.6 V.
- Can this device operate in mixed voltage environments?
Yes, it can operate in mixed 3.3 V and 5 V environments.
- What is the maximum output drive capability of this device?
The maximum output drive capability is ± 24 mA.
- What is the operating temperature range for this device?
The operating temperature range is from -40 °C to 125 °C.
- Does this device have ESD protection?
Yes, it has ESD protection exceeding 2000 V for HBM and 1000 V for CDM.
- What package type is available for this device?
The device is available in a 20-SOIC package.
- Can this device be used in partial power-down applications?
Yes, it features IOFF circuitry for partial power-down mode operation.
- Is the device compliant with any specific standards?
Yes, it complies with JEDEC standards JESD8-7A, JESD8-5A, and JESD8-C/JESD36.
- What is the maximum frequency of operation for this device?
The maximum frequency of operation is 175 MHz.
