Overview
The 74AHCT541PW,112 is an octal buffer/line driver with 3-state outputs, manufactured by Nexperia USA Inc. This integrated circuit is part of the 74AHCT series and is designed to provide reliable and efficient signal buffering and line driving capabilities. The device features two output enables (OE1 and OE2), allowing for flexible control over the output states. It is suitable for a wide range of applications, including automotive, industrial, and consumer electronics, due to its robust specifications and versatile functionality.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Number of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|
| 74AHCT541PW | 4.5 - 5.5 | TTL | ± 8 | 60 | 8 | Low | -40 to 125 | 100 | 44.7 | TSSOP20 |
Key Features
- Wide supply voltage range: From 2.0 to 5.5 V, making it versatile for various applications.
- Balanced propagation delays: Ensures consistent signal timing.
- High noise immunity: All inputs have a Schmitt-trigger action, enhancing signal integrity.
- Overvoltage tolerant inputs: Up to 5.5 V, allowing use in mixed voltage environments.
- CMOS low power dissipation: Minimizes power consumption.
- Latch-up performance: Exceeds 100 mA per JESD 78 Class II Level A.
- ESD protection: HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V.
- Multiple package options: Available in various packages including TSSOP20.
Applications
The 74AHCT541PW,112 is widely used in various industries due to its robust and versatile design. Key application areas include:
- Automotive: For signal buffering and line driving in automotive systems.
- Industrial: In industrial control systems and automation.
- Consumer Electronics: For general-purpose buffering and line driving in consumer devices.
- Power and Computing: In power management and computing systems where reliable signal transmission is crucial.
- Mobile and Wearables: For compact and efficient signal handling in mobile and wearable devices.
Q & A
- What is the supply voltage range of the 74AHCT541PW,112?
The supply voltage range is from 4.5 to 5.5 V, but it can also operate from 2.0 to 5.5 V in some configurations.
- What are the logic switching levels for the 74AHCT541PW,112?
The logic switching levels are TTL (Transistor-Transistor Logic).
- What is the output drive capability of the 74AHCT541PW,112?
The output drive capability is ± 8 mA.
- What is the maximum frequency of operation for the 74AHCT541PW,112?
The maximum frequency of operation is 60 MHz.
- How many bits does the 74AHCT541PW,112 handle?
The device handles 8 bits.
- What is the operating temperature range for the 74AHCT541PW,112?
The operating temperature range is from -40 °C to +125 °C.
- Does the 74AHCT541PW,112 have ESD protection?
- What package options are available for the 74AHCT541PW,112?
The device is available in TSSOP20 (SOT360-1) package among others.
- Is the 74AHCT541PW,112 overvoltage tolerant?
- What is the power dissipation consideration for the 74AHCT541PW,112?
