Overview
The SN74LVC1G125DCKRG4, produced by Texas Instruments, is a single bus buffer gate with a 3-state output. This CMOS device is designed to operate over a broad voltage range of 1.65 V to 5.5 V, making it versatile for various applications. The device features a single line driver and supports 5-V VCC operation. The output is disabled when the output-enable (OE) input is high, providing flexible control over the output state.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VCC Operating Range | 1.65 V to 5.5 V | V |
| Maximum Propagation Delay (tpd) | 3.7 ns at 3.3 V | ns |
| Input Voltage Range | Up to 5.5 V | V |
| Output Drive | ±24 mA at 3.3 V | mA |
| Power Consumption (ICC) | 10 μA Max | μA |
| Operating Temperature Range | -40°C to 125°C | °C |
| Package Type | SOT-SC70 (DCK) | |
| Number of Pins | 5 |
Key Features
- Available in ultra-small packages, including DPW with a 0.5-mm pitch and SOT-SC70 (DCK) with a body size of 0.8 mm × 0.8 mm.
- Supports 5-V VCC operation and inputs accepting voltages up to 5.5 V.
- Provides down translation to VCC.
- High output drive while maintaining low static power dissipation.
- Low power consumption with a maximum ICC of 10 μA.
- Supports live insertion, partial-power-down mode, and back-drive protection.
- ESD protection exceeds JESD 22 standards (2000-V Human-Body Model, 200-V Machine Model, 1000-V Charged-Device Model).
- Latch-up performance exceeds 100 mA per JESD 78, Class II.
Applications
The SN74LVC1G125DCKRG4 is suitable for a wide range of applications due to its broad voltage range and low power consumption. It can be used in:
- General-purpose logic and buffer applications.
- Level translation between different voltage domains.
- Low-power and high-speed digital circuits.
- Portable and battery-powered devices.
- Automotive and industrial control systems.
Q & A
- What is the operating voltage range of the SN74LVC1G125DCKRG4?
The device operates over a voltage range of 1.65 V to 5.5 V.
- What is the maximum propagation delay of the SN74LVC1G125DCKRG4 at 3.3 V?
The maximum propagation delay is 3.7 ns at 3.3 V.
- What is the output drive capability of the SN74LVC1G125DCKRG4 at 3.3 V?
The output drive is ±24 mA at 3.3 V.
- What is the power consumption of the SN74LVC1G125DCKRG4?
The maximum power consumption (ICC) is 10 μA.
- What are the package options available for the SN74LVC1G125DCKRG4?
The device is available in ultra-small packages such as DPW and SOT-SC70 (DCK).
- What is the operating temperature range of the SN74LVC1G125DCKRG4?
The operating temperature range is -40°C to 125°C.
- Does the SN74LVC1G125DCKRG4 support live insertion and partial-power-down mode?
- What level of ESD protection does the SN74LVC1G125DCKRG4 offer?
The device offers ESD protection exceeding JESD 22 standards (2000-V Human-Body Model, 200-V Machine Model, 1000-V Charged-Device Model).
- What is the latch-up performance of the SN74LVC1G125DCKRG4?
The latch-up performance exceeds 100 mA per JESD 78, Class II.
- How should unused inputs of the SN74LVC1G125DCKRG4 be handled?
All unused inputs must be held at VCC or GND to ensure proper device operation.
