Overview
The 74HC240DB,118 is a logic buffer and line driver integrated circuit (IC) manufactured by NXP USA Inc., now part of Nexperia. This IC is part of the 74HC series, known for its high-speed CMOS logic. It features two independent inverting buffers, each with four bits, making it a versatile component for various digital logic applications. The 74HC240DB,118 is packaged in a 20-pin SSOP (Shrink Small Outline Package) and is RoHS compliant, ensuring it meets environmental standards.
Key Specifications
| Product Attribute | Attribute Value |
|---|---|
| Manufacturer | NXP USA Inc. (now Nexperia) |
| Voltage - Supply | 2V ~ 6V |
| Package / Case | 20-SSOP (0.209", 5.30mm Width) |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Logic Type | Buffer, Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 4 |
| Output Type | 3-State |
| Current - Output High, Low | 7.8mA, 7.8mA |
| RoHs Status | Lead free / RoHS Compliant |
Key Features
- High-Speed CMOS Logic: The 74HC240DB,118 operates at high speeds, making it suitable for demanding digital logic applications.
- Inverting Buffers: Each of the two independent buffers inverts the input signal, providing a versatile logic function.
- 3-State Outputs: The outputs can be set to a high-impedance state, allowing for bus-oriented applications.
- Wide Operating Voltage Range: The IC can operate within a voltage range of 2V to 6V, making it compatible with various system designs.
- Surface Mount Package: The 20-SSOP package is compact and suitable for surface mount technology, facilitating easy integration into modern PCB designs.
- Environmental Compliance: The component is RoHS compliant, ensuring it meets current environmental regulations.
Applications
- Digital Logic Circuits: The 74HC240DB,118 is ideal for use in digital logic circuits where signal buffering and inversion are required.
- Bus-Oriented Systems: The 3-state outputs make this IC suitable for bus-oriented systems where multiple devices need to share a common data line.
- Embedded Systems: It can be used in various embedded systems that require high-speed logic operations.
- Industrial Control Systems: The wide operating temperature range and robust design make it suitable for industrial control systems.
Q & A
- What is the primary function of the 74HC240DB,118 IC?
The primary function of the 74HC240DB,118 is to act as an inverting buffer and line driver, providing two independent buffers each with four bits.
- What is the operating voltage range of the 74HC240DB,118?
The operating voltage range is 2V to 6V.
- What type of package does the 74HC240DB,118 come in?
The IC is packaged in a 20-pin SSOP (Shrink Small Outline Package).
- Is the 74HC240DB,118 RoHS compliant?
- What is the operating temperature range of the 74HC240DB,118?
The operating temperature range is -40°C to 125°C.
- How many bits per element does the 74HC240DB,118 have?
Each element has 4 bits.
- What is the output type of the 74HC240DB,118?
The outputs are 3-state.
- What is the current output capability of the 74HC240DB,118?
The current output is 7.8mA for both high and low states.
- Can the 74HC240DB,118 be used in bus-oriented systems?
- Who is the manufacturer of the 74HC240DB,118?
The manufacturer is NXP USA Inc., now part of Nexperia.
