Overview
The SN74LVC2G74DCUR is a single positive-edge-triggered D-type flip-flop with clear and preset, manufactured by Texas Instruments. This device is designed to operate over a wide voltage range of 1.65 V to 5.5 V, making it versatile for various applications. It features a VSSOP (DCU) package with 8 pins and is qualified for automotive applications, ensuring reliability and performance in demanding environments.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Package | VSSOP (DCU) | 8 pins |
| Operating Temperature Range | -40°C to 125°C | |
| Supply Voltage (VCC) | 1.65 V to 5.5 V | |
| Maximum Propagation Delay (tpd) | 6.9 ns at 3.3 V | |
| Output Drive | ±24 mA at 3.3 V | |
| Quiescent Current (ICC) | 10 µA maximum | |
| ESD Protection | 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 |
Key Features
- Available in Texas Instruments NanoFree™ package, which uses the die as the package.
- Supports 5 V VCC operation and accepts input voltages up to 5.5 V.
- Low power consumption with a maximum ICC of 10 µA.
- High output drive capability of ±24 mA at 3.3 V.
- Typical VOLP (output ground bounce) < 0.8 V and VOHV (output VOH undershoot) > 2 V at VCC = 3.3 V, TA = 25°C.
- Ioff supports live insertion, partial-power-down mode, and back-drive protection.
- ESD protection exceeds JESD 22 standards.
Applications
- Automotive systems: Qualified for automotive applications, making it suitable for use in vehicles.
- Industrial control systems: Can be used in various industrial control applications due to its robust specifications.
- Consumer electronics: Suitable for use in consumer electronics that require reliable and low-power flip-flop functionality.
- Embedded systems: Ideal for embedded systems that need a compact, low-power, and high-performance flip-flop.
Q & A
- What is the operating voltage range of the SN74LVC2G74DCUR?
The SN74LVC2G74DCUR operates over a voltage range of 1.65 V to 5.5 V.
- What is the maximum propagation delay of the SN74LVC2G74DCUR at 3.3 V?
The maximum propagation delay is 6.9 ns at 3.3 V.
- What is the output drive capability of the SN74LVC2G74DCUR at 3.3 V?
The output drive capability is ±24 mA at 3.3 V.
- Does the SN74LVC2G74DCUR support partial-power-down mode?
- What is the ESD protection level of the SN74LVC2G74DCUR?
The ESD protection exceeds JESD 22 standards with 2000 V human-body model, 200 V machine model, and 1000 V charged-device model.
- What is the package type and pin count of the SN74LVC2G74DCUR?
The package type is VSSOP (DCU) with 8 pins.
- What is the operating temperature range of the SN74LVC2G74DCUR?
The operating temperature range is -40°C to 125°C.
- Is the SN74LVC2G74DCUR qualified for automotive applications?
- What is the quiescent current (ICC) of the SN74LVC2G74DCUR?
The quiescent current is 10 µA maximum.
- Does the SN74LVC2G74DCUR support live insertion and back-drive protection?
