Overview
The SN74AHCT125PWRG4, manufactured by Texas Instruments, is a high-speed CMOS logic device belonging to the 74AHCT series. It is a quadruple bus buffer gate with 3-state outputs, designed for applications requiring robust signal buffering and driving capabilities. This component is housed in a TSSOP-14 package, making it suitable for space-constrained designs. Its primary market positioning targets industrial, automotive, and consumer electronics applications, where reliable signal integrity and high-speed operation are critical. The SN74AHCT125PWRG4 stands out for its TTL-compatible inputs, low power consumption, and enhanced performance in demanding environments.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Manufacturer | Texas Instruments | - | - |
| Series | 74AHCT | - | - |
| Package | TSSOP-14 | - | - |
| Operating Voltage | 4.5 to 5.5 | V | - |
| Logic Type | Bus Buffer | - | - |
| Output Type | 3-State | - | - |
| Number of Channels | 4 | - | - |
| Propagation Delay | 8.5 | ns | Typical |
| Operating Temperature | -40 to 85 | °C | - |
| ESD Protection | 2000 | V | Per MIL-STD-883, Method 3015 |
Key Features
- TTL-compatible inputs for seamless integration with existing systems.
- 3-state outputs for bus-oriented applications, enabling high-impedance states when disabled.
- Low power consumption, making it ideal for battery-operated devices.
- Enhanced performance with EPIC™ (Enhanced-Performance Implanted CMOS) process.
- Robust ESD protection exceeding 2000 V, ensuring reliability in harsh environments.
Applications
The SN74AHCT125PWRG4 is widely used in various industries, including industrial automation, automotive electronics, and consumer electronics. In industrial automation, it is employed for signal buffering and driving in control systems. In automotive electronics, its robust design ensures reliable operation under extreme conditions. In consumer electronics, it is utilized for signal integrity in high-speed data transmission applications. Its versatility and performance make it a preferred choice for engineers designing systems requiring efficient signal management.
Q & A
1. What is the operating voltage range of the SN74AHCT125PWRG4?
The operating voltage range is 4.5 to 5.5 V.
2. What is the purpose of the 3-state outputs?
The 3-state outputs allow the device to enter a high-impedance state, enabling bus-oriented applications.
3. Is the SN74AHCT125PWRG4 compatible with TTL logic levels?
Yes, it has TTL-compatible inputs for seamless integration with TTL logic systems.
4. What is the typical propagation delay of this device?
The typical propagation delay is 8.5 ns.
5. What package does the SN74AHCT125PWRG4 come in?
It is housed in a TSSOP-14 package.
6. What is the ESD protection level of this component?
It provides ESD protection exceeding 2000 V per MIL-STD-883, Method 3015.
7. Can this device operate in automotive environments?
Yes, it is designed to meet the stringent requirements of automotive applications.
8. How many channels does the SN74AHCT125PWRG4 have?
It has four independent channels.
9. What is the operating temperature range?
The operating temperature range is -40 to 85 °C.
10. Is the SN74AHCT125PWRG4 suitable for low-power applications?
Yes, its low power consumption makes it ideal for battery-operated devices.
