Overview
The SN74LVC2G07DSF2 is a dual buffer and driver with open-drain outputs, manufactured by Texas Instruments. This device is part of the LVC (Low-Voltage CMOS) family and is designed for operation over a wide voltage range from 1.65 V to 5.5 V. It features high-drive capabilities, making it suitable for various applications requiring strong output drive and low power consumption.
The device is available in several package options, including the DSF (SON) package, which is compact and suitable for space-constrained designs. The SN74LVC2G07DSF2 supports partial-power-down applications and includes Ioff circuitry to prevent damaging current backflow when the device is powered down.
Key Specifications
| Parameter | Min | Max | Unit |
|---|---|---|---|
| VCC (Supply Voltage) | -0.5 | 6.5 | V |
| VI (Input Voltage) | -0.5 | 6.5 | V |
| TA (Operating Free-Air Temperature) | -40 | 125 | °C |
| Output Drive at 3.3 V | -24 | -24 | mA |
| ICC (Low Power Consumption) | 10 | μA | |
| tpd (Propagation Delay) at 3.3 V | 3.7 | ns | |
| VOLP (Output Ground Bounce) at VCC = 3.3 V, TA = 25°C | 0.8 | V | |
| VOHV (Output VOH Undershoot) at VCC = 3.3 V, TA = 25°C | 2 | V | |
| ESD Protection | 2000 V (Human-Body Model), 200 V (Machine Model), 1000 V (Charged-Device Model) | V |
Key Features
- Dual open-drain buffer configuration
- -24-mA output drive at 3.3 V
- Supports translation-up and down
- Available in Texas Instruments NanoFree™ package
- Supports 5-V VCC operation
- Inputs and open-drain outputs accept voltages up to 5.5 V
- Low power consumption, 10-μA max ICC
- 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
- Blu-ray players and home theaters
- DVD recorders and players
- Desktops or notebook PCs
- Digital video cameras (DVC)
- Embedded PCs
- GPS: Personal navigation devices
- Mobile phones
- Network projector front ends
- Portable media players
- Solid State Drive (SSD): Enterprise
- High-Definition (HDTV)
- Tablet: Enterprise
- Audio dock: Portable
- DLP front projection system
Q & A
- What is the operating voltage range of the SN74LVC2G07DSF2?
The operating voltage range is from 1.65 V to 5.5 V.
- What is the maximum output drive current at 3.3 V?
The maximum output drive current is -24 mA at 3.3 V.
- What types of packages are available for the SN74LVC2G07?
The device is available in SOT-23, SC70, DRY SON, DSF SON, and DSBGA packages.
- Does the SN74LVC2G07 support partial-power-down applications?
Yes, it supports partial-power-down applications using Ioff circuitry.
- What is the propagation delay at 3.3 V?
The propagation delay is a maximum of 3.7 ns at 3.3 V.
- What is the ESD protection level of the SN74LVC2G07?
The ESD protection exceeds JESD 22 standards with 2000 V (Human-Body Model), 200 V (Machine Model), and 1000 V (Charged-Device Model).
- Can the SN74LVC2G07 be used for translation-up and down?
Yes, it supports translation-up and down.
- What is the typical output ground bounce voltage at VCC = 3.3 V and TA = 25°C?
The typical output ground bounce voltage is less than 0.8 V.
- What is the latch-up performance of the SN74LVC2G07?
The latch-up performance exceeds 100 mA per JESD 78, Class II.
- What are some common applications of the SN74LVC2G07?
Common applications include Blu-ray players, DVD recorders, desktops, notebook PCs, digital video cameras, and more.
