Overview
The 74LVC1G74DC/S470,1 is a single positive edge triggered D-type flip-flop produced by Nexperia USA Inc. This component features individual data (D), clock (CP), set (SD), and reset (RD) inputs, along with complementary Q and Q outputs. It is designed to operate in a wide supply voltage range from 1.65 V to 5.5 V, making it versatile for various applications, including mixed 3.3 V and 5 V environments. The device is fully specified for partial power-down applications using IOFF circuitry, which prevents damaging backflow current when the device is powered down.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VCC supply voltage | 1.65 | - | 5.5 | V |
| VI input voltage | 0 | - | 5.5 | V |
| VO output voltage | 0 | - | VCC | V |
| Tamb ambient temperature | -40 | - | 125 | °C |
| tpd propagation delay (CP to Q, Q) | 1.0 | 3.5 | 7.1 | ns (VCC = 2.7 V to 5.5 V) |
| fmax maximum clock frequency | - | - | 280 | MHz |
| Output drive capability | - | - | ± 32 | mA |
| Package | - | - | VSSOP8 (SOT765-1) | - |
Key Features
- Single positive edge triggered D-type flip-flop with individual data (D), clock (CP), set (SD), and reset (RD) inputs.
- Complementary Q and Q outputs.
- Wide supply voltage range from 1.65 V to 5.5 V.
- 5 V tolerant inputs for interfacing with 5 V logic.
- High noise immunity due to Schmitt trigger action at all inputs.
- IOFF circuitry for partial power-down applications, preventing backflow current.
- Low power dissipation.
- Operating temperature range from -40 °C to +125 °C.
Applications
The 74LVC1G74DC/S470,1 is suitable for a wide range of applications across various industries, including:
- Automotive systems: For reliable and efficient data storage and retrieval.
- Industrial control systems: To manage and synchronize data in complex industrial environments.
- Mobile and consumer electronics: For mixed voltage environments and low power consumption.
- Computing and power systems: To ensure robust and efficient data handling.
- Wearables and IoT devices: Where low power and high reliability are crucial.
Q & A
- What is the supply voltage range of the 74LVC1G74DC/S470,1?
The supply voltage range is from 1.65 V to 5.5 V.
- What type of inputs does the 74LVC1G74DC/S470,1 have?
The device has individual data (D), clock (CP), set (SD), and reset (RD) inputs.
- What is the maximum clock frequency of the 74LVC1G74DC/S470,1?
The maximum clock frequency is 280 MHz.
- What is the output drive capability of the 74LVC1G74DC/S470,1?
The output drive capability is ± 32 mA.
- What is the operating temperature range of the 74LVC1G74DC/S470,1?
The operating temperature range is from -40 °C to +125 °C.
- Does the 74LVC1G74DC/S470,1 support partial power-down applications?
Yes, it supports partial power-down applications using IOFF circuitry.
- What package type is the 74LVC1G74DC/S470,1 available in?
The device is available in VSSOP8 (SOT765-1) package.
- What are the key features of the 74LVC1G74DC/S470,1 that make it suitable for mixed voltage environments?
The device has 5 V tolerant inputs and operates in a wide supply voltage range, making it suitable for mixed voltage environments.
- How does the Schmitt trigger action benefit the 74LVC1G74DC/S470,1?
The Schmitt trigger action at all inputs provides high noise immunity and makes the circuit highly tolerant of slower input rise and fall times.
- What industries can the 74LVC1G74DC/S470,1 be applied to?
The device can be applied to automotive, industrial, mobile, consumer electronics, computing, power systems, and wearables/IoT devices.
