Overview
The NC7SZ74K8X is a single, D-type, CMOS flip-flop with preset and clear, part of onsemi's ultra high-speed series of TinyLogic. This device is fabricated with advanced CMOS technology to achieve ultra high speed with high output drive, while maintaining low static power dissipation over a broad VCC operating range of 1.65 V to 5.5 V. The inputs and outputs are high impedance when VCC is 0 V, and the inputs can tolerate voltages up to 7 V, independent of the VCC operating voltage. The signal level applied to the D input is transferred to the Q output during the positive-going transition of the CLK pulse.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Logic Circuit | D-Type, Flip-Flop IC | |
| No of Functions / Channels | 1 | |
| Supply Voltage (VCC) | 1.65 V to 5.5 V | |
| Propagation Delay (CK to Q, /Q) | 2.6 ns (Typical) into 50 pF at 5 V VCC | |
| High Level Output Current | -32 mA | |
| Low Level Output Current | 32 mA | |
| No of Pins | 8 | |
| Quiescent Current | 1 µA | |
| Operating Temperature | -40°C to +85°C | |
| Package Style | US-8, MicroPak™ | |
| Mounting Method | Surface Mount | |
| Maximum Clock Frequency | Up to 250 MHz |
Key Features
- Ultra-High Speed: Propagation delay of 2.6 ns (Typical) into 50 pF at 5 V VCC.
- High Output Drive: ±24 mA at 3 V VCC.
- Broad VCC Operating Range: 1.65 V to 5.5 V.
- Power Down High-Impedance Inputs/Outputs: Inputs and outputs are high impedance when VCC is 0 V.
- Over-Voltage Tolerance Inputs: Inputs tolerate voltages up to 7 V, independent of VCC operating voltage.
- Proprietary Noise/EMI Reduction Circuitry: Implemented to reduce noise and EMI.
- Space-Saving Packages: Available in US8 and MicroPak™ Pb-Free leadless packages.
Applications
The NC7SZ74K8X is suitable for a wide range of applications where high speed, low power consumption, and compact packaging are essential. These include:
- Space-Constrained Designs: Ideal for applications where board space is limited due to its ultra-small MicroPak™ and US8 surface mount packages.
- High-Speed Logic Circuits: Suitable for high-speed digital circuits requiring fast propagation delays and high output drive capabilities.
- Voltage Translation: Facilitates 5 V to 3 V translation due to over-voltage tolerant inputs.
- General Digital Logic: Can be used in various digital logic applications requiring D-type flip-flops with preset and clear functions.
Q & A
- What is the NC7SZ74K8X?
The NC7SZ74K8X is a single, D-type, CMOS flip-flop with preset and clear from onsemi's ultra high-speed series of TinyLogic.
- What is the operating voltage range of the NC7SZ74K8X?
The operating voltage range is 1.65 V to 5.5 V.
- What is the propagation delay of the NC7SZ74K8X?
The propagation delay is 2.6 ns (Typical) into 50 pF at 5 V VCC.
- What are the output current capabilities of the NC7SZ74K8X?
The device can drive up to ±24 mA at 3 V VCC.
- What types of packages are available for the NC7SZ74K8X?
The device is available in US8 and MicroPak™ Pb-Free leadless packages.
- What is the maximum clock frequency of the NC7SZ74K8X?
The maximum clock frequency can be up to 250 MHz.
- Is the NC7SZ74K8X suitable for voltage translation?
Yes, it facilitates 5 V to 3 V translation due to over-voltage tolerant inputs.
- What is the quiescent current of the NC7SZ74K8X?
The quiescent current is 1 µA.
- What is the operating temperature range of the NC7SZ74K8X?
The operating temperature range is -40°C to +85°C.
- Does the NC7SZ74K8X have noise/EMI reduction features?
Yes, it includes proprietary noise/EMI reduction circuitry.
- How many pins does the NC7SZ74K8X have?
The device has 8 pins.
