Overview
The 74HC541D,652 from Nexperia USA Inc. is an octal non-inverting buffer/line driver with 3-state outputs. This integrated circuit is part of the 74HC series and is designed to operate within a wide supply voltage range, making it versatile for various electronic designs. The device features two output enables (OE1 and OE2), allowing the outputs to assume a high-impedance OFF-state when either enable is set to HIGH. This component is particularly useful in applications requiring signal buffering and line driving with low power consumption and high noise immunity.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Number of bits | Power dissipation considerations | Tamb (°C) | Package name |
|---|---|---|---|---|---|---|---|---|
| 74HC541D | 2.0 - 6.0 | CMOS | ± 7.8 | 36 | 8 | Low | -40 to 125 | SO20 (SOT163-1) |
Key Features
- Octal non-inverting buffer/line driver with 3-state outputs
- Wide supply voltage range from 2.0 V to 6.0 V
- CMOS low power dissipation
- High noise immunity
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
- Inputs include clamp diodes for interfacing with voltages in excess of VCC
- Complies with JEDEC standards: JESD8C (2.7 V to 3.6 V) and JESD7A (2.0 V to 6.0 V)
- HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V and CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
Applications
The 74HC541D,652 is suitable for a wide range of applications across various industries, including:
- Automotive systems, particularly those requiring AEC-Q100 compliance
- Industrial control systems
- Consumer electronics
- Mobile and wearable devices
- Power and computing systems
Q & A
- What is the primary function of the 74HC541D,652?
The primary function is to act as an octal non-inverting buffer/line driver with 3-state outputs. - What is the supply voltage range for the 74HC541D,652?
The supply voltage range is from 2.0 V to 6.0 V. - What are the logic switching levels for the 74HC541D,652?
The logic switching levels are CMOS. - What is the maximum output drive capability of the 74HC541D,652?
The maximum output drive capability is ± 7.8 mA. - What is the maximum operating frequency of the 74HC541D,652?
The maximum operating frequency is 36 MHz. - How many bits does the 74HC541D,652 support?
The device supports 8 bits. - What is the package type for the 74HC541D,652?
The package type is SO20 (SOT163-1). - What are the temperature operating ranges for the 74HC541D,652?
The operating temperature range is from -40°C to 125°C. - Is the 74HC541D,652 RoHS compliant?
Yes, the device is RoHS compliant. - What are the ESD protection levels for the 74HC541D,652?
The device exceeds 2000 V for HBM and 1000 V for CDM.
