Overview
The SN74AHC1G125DBVR, produced by Texas Instruments, is a single bus buffer gate/line driver with a 3-state output. This device is designed to operate within a wide voltage range and is suitable for various applications requiring high-speed data transmission and low power consumption. The output of the device is disabled when the output-enable (OE) input is high, and true data is passed from the A input to the Y output when OE is low. To ensure the high-impedance state during power up or power down, the OE input should be tied to VCC through a pullup resistor.
Key Specifications
| Parameter | Min | Max | Unit |
|---|---|---|---|
| Operating Voltage Range | 2 | 5.5 | V |
| Maximum Propagation Delay (tpd) at 5V | 6 | ns | |
| Low Power Consumption (ICC) | 10 | µA | |
| High-Level Output Current (IOH) at 5V | -8 | mA | |
| Low-Level Output Current (IOL) at 5V | 8 | mA | |
| Operating Free-Air Temperature | -40 | 125 | °C |
| Input Transition Rise or Fall Rate at 5V | 20 | ns/V |
Key Features
- Wide operating voltage range: 2V to 5.5V.
- Maximum propagation delay of 6ns at 5V.
- Low power consumption: maximum ICC of 10µA.
- High output drive capability: ±8mA at 5V.
- Allows down-voltage translation: inputs accept voltages up to 5.5V.
Applications
- Projectors.
- TVs.
- Servers.
- Motor Controls: AC Induction.
- Patient Monitoring.
- Electronic Points of Sale.
Q & A
- What is the operating voltage range of the SN74AHC1G125DBVR?
The operating voltage range is from 2V to 5.5V.
- What is the maximum propagation delay at 5V for the SN74AHC1G125DBVR?
The maximum propagation delay at 5V is 6ns.
- How much power does the SN74AHC1G125DBVR consume?
The maximum power consumption (ICC) is 10µA.
- What is the output drive capability of the SN74AHC1G125DBVR at 5V?
The output drive capability is ±8mA at 5V.
- How does the output-enable (OE) input affect the output of the SN74AHC1G125DBVR?
The output is disabled when the OE input is high, and true data is passed from the A input to the Y output when OE is low.
- What are some common applications for the SN74AHC1G125DBVR?
Common applications include projectors, TVs, servers, motor controls, patient monitoring, and electronic points of sale.
- What are the package options available for the SN74AHC1G125DBVR?
The device is available in SOT-23 (DBV), SC-70 (DCK), and SOT-553 (DRL) packages.
- What is the operating temperature range for the SN74AHC1G125DBVR?
The operating temperature range is from -40°C to 125°C.
- How should the OE input be configured during power up or power down to ensure the high-impedance state?
The OE input should be tied to VCC through a pullup resistor to ensure the high-impedance state during power up or power down.
- What is the input transition rise or fall rate at 5V for the SN74AHC1G125DBVR?
The input transition rise or fall rate at 5V is 20 ns/V).
