Overview
The SN74LVC1G126DBVR is a single bus buffer gate with a 3-state output, manufactured by Texas Instruments. This device is designed for operation over a wide voltage range of 1.65 V to 3.6 V, making it versatile for various applications. It features a high-drive CMOS technology and supports down voltage translation, allowing it to accept input voltages up to 5.5 V. The buffer gate is particularly useful in high-speed data transmission and power management scenarios due to its low power consumption and high output drive capabilities.
Key Specifications
| Specification | Value |
|---|---|
| Package Type | SOT-23 (DBV) |
| Pins | 5 |
| Operating Temperature Range (°C) | -40 to 125 |
| VCC Operation Range (V) | 1.65 to 3.6 |
| Input Voltage Tolerance (V) | Up to 5.5 V |
| Propagation Delay Time (ns) at 3.3 V | 3.7 ns |
| Low Power Consumption (Max ICC) | 10 μA |
| Output Drive Current at 3.3 V | ±24 mA |
| ESD Protection | 2000-V Human-Body Model, 200-V Machine Model, 1000-V Charged-Device Model |
Key Features
- Available in the Texas Instruments NanoFree™ Package
- Supports 5-V VCC operation
- Inputs accept voltages up to 5.5 V
- Provides down translation to VCC
- Low power consumption, 10-μA max ICC
- ±24-mA output drive at 3.3 V
- Ioff supports live insertion, partial-power-down mode, and back drive protection
- Latch-up performance exceeds 100 mA per JESD 78, Class II
- ESD protection exceeds JESD 22 standards
Applications
- Cable Modem Termination Systems
- High-Speed Data Acquisition and Generation
- Military: Radars and Sonars
- Motor Controls: High-Voltage
- Power Line Communication Modems
- SSDs: Internal or External
- Video Broadcasting and Infrastructure: Scalable Platforms
- Video Communication Systems
Q & A
- What is the operating voltage range of the SN74LVC1G126DBVR? The operating voltage range is from 1.65 V to 3.6 V.
- What is the maximum input voltage tolerance for this device? The inputs can tolerate voltages up to 5.5 V.
- What is the propagation delay time at 3.3 V? The propagation delay time is 3.7 ns at 3.3 V.
- What is the maximum output drive current at 3.3 V? The maximum output drive current is ±24 mA at 3.3 V.
- Does the SN74LVC1G126DBVR support live insertion and partial-power-down mode? Yes, it supports live insertion, partial-power-down mode, and back drive protection.
- What are the ESD protection levels for this device? The device has ESD protection exceeding 2000-V Human-Body Model, 200-V Machine Model, and 1000-V Charged-Device Model.
- In what package types is the SN74LVC1G126DBVR available? It is available in the SOT-23 (DBV) package among others.
- What is the operating temperature range for this device? The operating temperature range is from -40°C to 125°C.
- What are some typical applications of the SN74LVC1G126DBVR? Typical applications include cable modem termination systems, high-speed data acquisition, military radars and sonars, and video broadcasting infrastructure.
- Does the device have any special features for power management? Yes, it has low power consumption with a maximum ICC of 10 μA and supports Ioff for reducing leakage when VCC is 0 V.
