Overview
The SN74AHCT125PWRE4 is a quadruple bus buffer gate with 3-state outputs, manufactured by Texas Instruments. This integrated circuit (IC) belongs to the 74AHCT series and is designed for applications requiring high-speed signal buffering and line driving. It is particularly suited for use in digital systems where signal integrity and noise immunity are critical. The device is housed in a 14-TSSOP package, making it ideal for surface-mount technology (SMT) applications. Its market positioning targets industrial, automotive, and consumer electronics sectors, offering a reliable solution for signal conditioning and distribution.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Category | Logic - Buffers, Drivers, Receivers, Transceivers | - | - |
| Description | IC BUS BUFFER TRI-ST QD 14TSSOP | - | - |
| Series | 74AHCT | - | - |
| Manufacturer | Texas Instruments | - | - |
| Logic Type | Buffer/Line Driver, Non-Inverting | - | - |
| Number of Elements | 4 | - | - |
| Bits per Element | 1 | - | - |
| Output Current (High/Low) | 8mA, 8mA | mA | - |
| Supply Voltage | 4.5 V ~ 5.5 V | V | - |
| Operating Temperature | -40°C ~ 85°C | °C | - |
| Mounting Type | Surface Mount | - | - |
| Package/Case | 14-TSSOP (0.173", 4.40mm Width) | - | - |
| Supplier Device Package | 14-TSSOP | - | - |
| Packaging | Tape & Reel (TR) | - | - |
Key Features
- Quadruple bus buffer gates with independent 3-state outputs.
- TTL-compatible inputs for seamless integration with existing systems.
- High-speed operation with minimal propagation delay.
- Wide operating voltage range (4.5V to 5.5V) for versatile applications.
- Robust design with ESD protection exceeding 2000V per MIL-STD-883, Method 3015.
- Compact 14-TSSOP package for space-constrained designs.
Applications
The SN74AHCT125PWRE4 is widely used in various applications, including:
- Industrial Automation: Signal conditioning and distribution in control systems.
- Automotive Electronics: Noise immunity and signal buffering in vehicle control modules.
- Consumer Electronics: High-speed signal driving in digital devices such as TVs and gaming consoles.
- Telecommunications: Signal integrity maintenance in data transmission systems.
Q & A
1. What is the operating voltage range of the SN74AHCT125PWRE4?
The operating voltage range is 4.5V to 5.5V.
2. What is the maximum output current per channel?
The maximum output current is 8mA for both high and low states.
3. Is the SN74AHCT125PWRE4 compatible with TTL logic levels?
Yes, the inputs are TTL-compatible.
4. What is the package type of this IC?
It is available in a 14-TSSOP package.
5. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
6. How many buffer gates are included in the IC?
It contains four independent buffer gates.
7. What is the typical propagation delay?
The typical propagation delay is not specified in the provided data, but it is designed for high-speed operation.
8. Is this device RoHS compliant?
Yes, it is RoHS compliant and lead-free.
9. Can this IC be used in automotive applications?
Yes, it is suitable for automotive electronics due to its robust design and noise immunity.
10. What is the ESD protection level of the SN74AHCT125PWRE4?
It offers ESD protection exceeding 2000V per MIL-STD-883, Method 3015.
