Overview
The 74AHCT541PW/S400118 is an octal buffer/line driver integrated circuit produced by NXP USA Inc. This device is part of the 74AHCT series, known for its compatibility with TTL (Transistor-Transistor Logic) input levels and its wide range of supply voltage. It is designed to provide high performance and reliability in various digital logic applications.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74AHCT541PW |
| Logic Switching Levels | TTL |
| Supply Voltage (VCC) | 4.5 - 5.5 V |
| Output Drive Capability | ± 8 mA |
| Maximum Frequency (fmax) | 60 MHz |
| Number of Bits | 8 |
| Package Type | TSSOP20 (SOT360-1) |
| Operating Temperature Range | -40 °C to +125 °C |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V |
Key Features
- Wide supply voltage range from 2.0 to 5.5 V, making it versatile for various applications.
- Overvoltage tolerant inputs up to 5.5 V, allowing use in mixed voltage environments.
- CMOS low power dissipation for energy efficiency.
- High noise immunity and balanced propagation delays for reliable operation.
- All inputs have a Schmitt-trigger action to improve noise immunity.
- Two output enables (OE1 and OE2) for flexible control over output states.
- Multiple package options, including TSSOP20.
Applications
The 74AHCT541PW/S400118 is suitable for a variety of digital logic applications, including:
- Buffering and line driving in digital circuits.
- Translation in mixed voltage environments.
- High-speed data transmission systems.
- Automotive and industrial control systems where reliability and noise immunity are crucial.
Q & A
- What is the supply voltage range of the 74AHCT541PW/S400118? The supply voltage range is from 2.0 to 5.5 V.
- What are the logic switching levels of this device? The device operates with TTL (Transistor-Transistor Logic) input levels.
- What is the maximum frequency of operation for this IC? The maximum frequency is 60 MHz.
- What is the output drive capability of the 74AHCT541PW/S400118? The output drive capability is ± 8 mA.
- Is the 74AHCT541PW/S400118 RoHS compliant? Yes, the device is lead-free and RoHS compliant.
- What is the operating temperature range of this IC? The operating temperature range is from -40 °C to +125 °C.
- Does the 74AHCT541PW/S400118 have ESD protection? Yes, it has ESD protection exceeding 2000 V (HBM) and 1000 V (CDM).
- What package type is available for the 74AHCT541PW/S400118? The device is available in a TSSOP20 (SOT360-1) package.
- Can the 74AHCT541PW/S400118 be used in mixed voltage environments? Yes, it has overvoltage tolerant inputs up to 5.5 V.
- What are the key features of the output enables in this device? The device features two output enables (OE1 and OE2) that can cause the associated outputs to assume a high-impedance OFF-state when set to HIGH.
