Overview
The 74HC240DB,118, produced by NXP Semiconductors, is an 8-bit inverting buffer/line driver with 3-state outputs. This device is part of the 74HC series and can be used as two 4-bit buffers or one 8-bit buffer. It features two output enables (1OE and 2OE), each controlling four of the 3-state outputs, allowing for flexible control over the output states. The device is designed for low power consumption and high noise immunity, making it suitable for a variety of digital logic applications.
Key Specifications
| Attribute | Attribute Value |
|---|---|
| Manufacturer | NXP Semiconductors |
| Voltage - Supply | 2V ~ 6V |
| Package / Case | 20-SSOP (0.209", 5.30mm Width) |
| Series | 74HC |
| Logic Type | Buffer, Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 4 |
| Output Type | 3-State, Push-Pull |
| Current - Output High, Low | 7.8mA, 7.8mA |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
Key Features
- Wide Supply Voltage Range: Operates from 2.0 V to 6.0 V, making it versatile for various applications.
- CMOS Low Power Dissipation: Designed for low power consumption, reducing energy usage in digital circuits.
- High Noise Immunity: Provides robust performance against noise, ensuring reliable operation in noisy environments.
- Latch-up Performance: Exceeds 100 mA per JESD 78 Class II Level B, enhancing reliability and stability.
- Compliance with JEDEC Standards: Meets JESD8C (2.7 V to 3.6 V) and JESD7A (2.0 V to 6.0 V) standards.
- Inverting 3-State Outputs: Allows for high-impedance OFF-state when output enable is HIGH.
- ESD Protection: Offers HBM (ANSI/ESDA/JEDEC JS-001 class 2) exceeding 2000 V and CDM (ANSI/ESDA/JEDEC JS-002 class C3) exceeding 1000 V.
- Multiple Package Options: Available in various packages, including 20-SSOP, to suit different design needs.
Applications
The 74HC240DB,118 is suitable for a wide range of digital logic applications, including:
- Buffering and Line Driving: Ideal for buffering and driving signals in digital circuits.
- Interface Circuits: Can be used to interface between different logic levels and voltage domains.
- Embedded Systems: Useful in embedded systems requiring low power and high noise immunity.
- Industrial Control Systems: Suitable for industrial control systems where reliability and stability are crucial.
Q & A
- What is the supply voltage range of the 74HC240DB,118?
The supply voltage range is from 2V to 6V.
- What is the package type of the 74HC240DB,118?
The package type is 20-SSOP (0.209", 5.30mm Width).
- How many elements and bits per element does the 74HC240DB,118 have?
The device has 2 elements, each with 4 bits.
- What is the output type of the 74HC240DB,118?
The output type is 3-state, push-pull.
- What is the operating temperature range of the 74HC240DB,118?
The operating temperature range is from -40°C to 125°C.
- Does the 74HC240DB,118 have ESD protection?
- What are the typical applications of the 74HC240DB,118?
- Is the 74HC240DB,118 compliant with JEDEC standards?
- What is the mounting type of the 74HC240DB,118?
- How many output enables does the 74HC240DB,118 have?
