Overview
The 74HC540D,653 is an octal buffer/line driver IC produced by Nexperia USA Inc. This integrated circuit is part of the 74HC logic family and is designed for high-performance applications requiring high noise immunity, high speed, and low power consumption. The device features 3-state outputs and is suitable for driving capacitive loads such as bus lines. It operates within a wide supply voltage range of 2.0 V to 6.0 V, making it versatile for various electronic systems.
Key Specifications
| Specification | Value |
|---|---|
| Brand | Nexperia |
| Logic Family | 74HC |
| Number of Channels per Chip | 8 |
| IC Type | Buffer & Line Driver IC |
| Input Type | CMOS |
| Output Type | 3 State |
| Polarity | Inverting |
| Mounting Type | Surface Mount |
| Package Type | SOIC (SOT163-1) |
| Pin Count | 20 |
| Maximum High Level Output Current | -7.8mA |
| Maximum Low Level Output Current | 7.8mA |
| Maximum Propagation Delay Time @ Maximum CL | 175 ns @ 50 pF |
| Dimensions | 12.8 mm x 7.5 mm x 2.65 mm |
| Minimum Operating Supply Voltage | 2 V |
| Maximum Operating Supply Voltage | 6 V |
| Operating Temperature Range | -40°C to 125°C |
Key Features
- High Noise Immunity: The 74HC540D,653 offers high noise immunity, making it suitable for high-noise environments.
- High Speed Performance: The device features fast propagation delay times, ensuring high-speed operation.
- Low Power Consumption: It has low power dissipation, which is beneficial for energy-efficient and battery-powered applications.
- 3-State Outputs: The IC has 3-state outputs, allowing the outputs to be set to a high-impedance OFF-state when the output enable (OE) is HIGH.
- Wide Supply Voltage Range: Operates within a supply voltage range of 2.0 V to 6.0 V, making it versatile for various applications.
- Automotive-Grade Qualification: Complies with AEC-Q100 standards, ensuring reliable performance in vehicle applications.
- ESD Protection: Features ESD protection exceeding 2000 V (HBM) and 1000 V (CDM), ensuring robustness against electrostatic discharge.
Applications
- Automotive Electronics: Suitable for use in vehicle systems due to its AEC-Q100 qualification.
- Industrial Control Systems: Ideal for high-speed and high-noise immunity requirements in industrial control systems.
- Medical Equipment: Used in medical devices where low power consumption and high reliability are critical.
- Consumer Electronics: Applicable in various consumer electronic devices requiring high-performance logic buffers.
- Telecommunications Equipment: Suitable for telecommunications equipment due to its ability to drive capacitive loads like bus lines.
Q & A
- What is the logic family of the 74HC540D,653?
The 74HC540D,653 is part of the 74HC logic family.
- How many channels does the 74HC540D,653 have?
The IC has 8 channels.
- What is the input type of the 74HC540D,653?
The input type is CMOS.
- What is the output type of the 74HC540D,653?
The output type is 3-state.
- What is the operating supply voltage range of the 74HC540D,653?
The operating supply voltage range is from 2 V to 6 V.
- What is the maximum propagation delay time of the 74HC540D,653?
The maximum propagation delay time is 175 ns @ 50 pF.
- Is the 74HC540D,653 suitable for automotive applications?
Yes, it is AEC-Q100 qualified, making it suitable for automotive applications.
- What is the package type of the 74HC540D,653?
The package type is SOIC (SOT163-1).
- What is the maximum high-level output current of the 74HC540D,653?
The maximum high-level output current is -7.8mA.
- Does the 74HC540D,653 have ESD protection?
Yes, it features ESD protection exceeding 2000 V (HBM) and 1000 V (CDM).
