Overview
The 74LVC1G74GT-Q100X, produced by Nexperia USA Inc., is a single positive edge triggered D-type flip-flop. This device 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 voltage range from 1.65 V to 5.5 V, making it versatile for use in mixed 3.3 V and 5 V environments. The flip-flop is fully specified for partial power down applications using IOFF circuitry, which prevents backflow current when the device is powered down. It is also qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1), making it suitable for automotive applications.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | fmax (MHz) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 74LVC1G74GT-Q100 | 1.65 - 5.5 | CMOS/LVTTL | ± 32 | 3.5 | 280 | low | -40 to 125 | 339 | 6.8 | 166 | XSON8 |
Key Features
- Positive Edge Triggered D-type Flip-Flop: The device stores data at the D-input on the LOW-to-HIGH clock transition and appears at the Q output.
- Wide Voltage Range: Operates from 1.65 V to 5.5 V, allowing use in mixed 3.3 V and 5 V environments.
- Schmitt-Trigger Action: Tolerant of slower input rise and fall times due to Schmitt-trigger action at all inputs.
- IOFF Circuitry: Fully specified for partial power down applications, preventing backflow current when powered down.
- AEC-Q100 Qualified: Qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) for automotive applications.
Applications
The 74LVC1G74GT-Q100X is suitable for a variety of applications, including:
- Automotive Systems: Qualified to AEC-Q100 standards, making it ideal for use in automotive electronics.
- Mixed Voltage Environments: Can be used as translators in mixed 3.3 V and 5 V environments.
- Industrial and Consumer Electronics: Applicable in various industrial and consumer electronic designs where reliable flip-flop functionality is required.
Q & A
- What is the voltage range of the 74LVC1G74GT-Q100X?
The device operates from 1.65 V to 5.5 V.
- What type of inputs does the 74LVC1G74GT-Q100X have?
The device has individual data (D), clock (CP), set (SD), and reset (RD) inputs.
- What is the output drive capability of the 74LVC1G74GT-Q100X?
The output drive capability is ± 32 mA.
- What is the maximum clock frequency of the 74LVC1G74GT-Q100X?
The maximum clock frequency is 280 MHz.
- Is the 74LVC1G74GT-Q100X suitable for automotive applications?
Yes, it is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1).
- What is the temperature range for the 74LVC1G74GT-Q100X?
The device is specified to operate from -40 °C to +125 °C.
- What type of package is the 74LVC1G74GT-Q100X available in?
The device is available in the XSON8 (SOT833-1) package.
- Does the 74LVC1G74GT-Q100X have IOFF circuitry?
Yes, it is fully specified for partial power down applications using IOFF circuitry.
- What is the purpose of Schmitt-trigger action in the 74LVC1G74GT-Q100X?
Schmitt-trigger action makes the circuit tolerant of slower input rise and fall times.
- Can the 74LVC1G74GT-Q100X be used in mixed voltage environments?
Yes, it can be used as a translator in mixed 3.3 V and 5 V environments.
- Where can I find more detailed documentation for the 74LVC1G74GT-Q100X?
More detailed documentation, including data sheets and application notes, can be found on the Nexperia website.
