Overview
The SN74LVC1G240DBVRE4 is a single buffer/driver with a 3-state output, designed and manufactured by Texas Instruments. This device operates over a wide voltage range from 1.65 V to 5.5 V, making it versatile for various applications. It is part of the LVC (Low-Voltage CMOS) family, known for its low power consumption and high-speed operation. The device is available in the SOT-23 (DBV) package, which is compact and suitable for space-constrained designs.
Key Specifications
| Parameter | Min | Max | Unit |
|---|---|---|---|
| Supply Voltage (VCC) | 1.65 | 5.5 | V |
| Input Voltage Range (VI) | -0.5 | 6.5 | V |
| Output Voltage Range (VO) | -0.5 | VCC + 0.5 | V |
| Propagation Delay Time (tpd) at VCC = 3.3 V | 0.7 | 3.7 | ns |
| Output Drive Current at VCC = 3.3 V | -24 | 24 | mA |
| Operating Temperature Range | -40 | 125 | °C |
| Package Type | SOT-23 (DBV) |
Key Features
- Supports 5-V VCC operation and inputs accept voltages up to 5.5 V.
- Provides down translation to VCC.
- Low power consumption with a maximum ICC of 10 μA.
- High output drive capability of ±24 mA 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 – 2000-V Human-Body Model (A114-A), 200-V Machine Model (A115-A), and 1000-V Charged-Device Model (C101).
- Available in NanoFree™ package technology.
Applications
The SN74LVC1G240DBVRE4 is suitable for a variety of applications, including:
- High-speed data transmission systems.
- Low-power consumer electronics.
- Industrial control systems.
- Automotive electronics.
- Telecommunication devices.
Q & A
- What is the operating voltage range of the SN74LVC1G240DBVRE4?
The operating voltage range is from 1.65 V to 5.5 V. - What is the maximum propagation delay time at VCC = 3.3 V?
The maximum propagation delay time is 3.7 ns. - What is the output drive current capability at VCC = 3.3 V?
The output drive current capability is ±24 mA. - Does the device support live insertion and partial-power-down mode?
Yes, the device supports live insertion, partial-power-down mode, and back drive protection through its Ioff circuitry. - What is the ESD protection level of the device?
The device has ESD protection exceeding JESD 22 – 2000-V Human-Body Model (A114-A), 200-V Machine Model (A115-A), and 1000-V Charged-Device Model (C101). - In what package is the SN74LVC1G240DBVRE4 available?
The device is available in the SOT-23 (DBV) package. - What is the operating temperature range of the device?
The operating temperature range is from -40°C to 125°C. - Does the device have any special packaging features?
Yes, it is available in NanoFree™ package technology. - How does the device handle power-up and power-down states?
To ensure the high-impedance state during power up or power down, the OE input should be tied to VCC through a pullup resistor. - What are some common applications for the SN74LVC1G240DBVRE4?
Common applications include high-speed data transmission systems, low-power consumer electronics, industrial control systems, automotive electronics, and telecommunication devices.
