Overview
The 74HCT125PW,112 is a quad buffer/line driver with 3-state outputs, manufactured by Nexperia USA Inc. This integrated circuit is part of the 74HCT series, which is known for its compatibility with TTL (Transistor-Transistor Logic) levels. The device is packaged in a 14-pin TSSOP (Thin Shrink Small Outline Package) and is designed for a wide range of applications requiring buffer and line driver functions.
The 74HCT125PW,112 is characterized by its low power dissipation, high noise immunity, and the ability to operate over a supply voltage range of 4.5 V to 5.5 V. It also features output enable inputs (nOE) that control the 3-state outputs, allowing the outputs to assume a high impedance OFF-state when nOE is HIGH.
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 74HCT125PW | 4.5 - 5.5 | TTL | ± 6 | 36 | 4 | Low | -40 to 125 | 141 | 67.3 | TSSOP14 |
Key Features
- Wide Supply Voltage Range: Operates from 4.5 V to 5.5 V, making it versatile for various applications.
- Low Power Dissipation: CMOS technology ensures low power consumption.
- High Noise Immunity: Provides robust performance in noisy environments.
- 3-State Outputs: Controlled by output enable inputs (nOE), allowing outputs to be in a high impedance state.
- Latch-Up Performance: Exceeds 100 mA per JESD 78 Class II Level B.
- ESD Protection: Compliant with ANSI/ESDA/JEDEC JS-001 Class 2 (exceeds 2000 V) and JS-002 Class C3 (exceeds 1000 V).
- Operating Temperature Range: From -40 °C to 125 °C.
Applications
The 74HCT125PW,112 is suitable for a variety of applications across different industries, including:
- Automotive Systems: For signal buffering and line driving in automotive electronics.
- Industrial Control Systems: To ensure reliable signal transmission in industrial environments.
- Consumer Electronics: In devices such as mobile phones, tablets, and other consumer electronics requiring low power and high noise immunity.
- Computing and Data Communication: For buffering and driving signals in computing and data communication systems.
Q & A
- What is the primary function of the 74HCT125PW,112?
The primary function is to act as a quad buffer/line driver with 3-state outputs.
- What is the supply voltage range for the 74HCT125PW,112?
The supply voltage range is from 4.5 V to 5.5 V.
- What logic switching levels does the 74HCT125PW,112 support?
The device supports TTL (Transistor-Transistor Logic) levels.
- What is the output drive capability of the 74HCT125PW,112?
The output drive capability is ± 6 mA.
- What is the maximum operating frequency of the 74HCT125PW,112?
The maximum operating frequency is 36 MHz.
- What is the package type of the 74HCT125PW,112?
The package type is TSSOP14 (Thin Shrink Small Outline Package).
- What is the operating temperature range of the 74HCT125PW,112?
The operating temperature range is from -40 °C to 125 °C.
- Does the 74HCT125PW,112 have ESD protection?
Yes, it complies with ANSI/ESDA/JEDEC JS-001 Class 2 and JS-002 Class C3 for ESD protection.
- Is the 74HCT125PW,112 RoHS compliant?
Yes, it is RoHS compliant according to the 2011/65/EU and 2015/863/EU directives.
- What are the typical applications of the 74HCT125PW,112?
Typical applications include automotive systems, industrial control systems, consumer electronics, and computing and data communication systems.
