Overview
The HEF4027BT-Q100118 is a dual positive-edge triggered JK flip-flop produced by NXP USA Inc., now part of Nexperia. This component is designed to meet the stringent requirements of automotive and industrial applications, having been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 3). It features independent set direct (nSD), clear direct (nCD), and clock inputs (nCP), along with complementary outputs (nQ and nQbar). The device is known for its low power dissipation, high noise immunity, and fully static operation, making it suitable for a wide range of electronic designs.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP USA Inc. (Nexperia) |
| Package | 16-SOIC (SOT109-1) |
| Function | Dual JK Flip-Flop |
| Type | JK Type |
| Output Type | Complementary |
| Number of Elements | 2 |
| Number of Bits per Element | 1 |
| Clock Frequency | 30 MHz |
| Max Propagation Delay @ V, Max CL | 60ns @ 15V, 50pF |
| Trigger Type | Positive Edge |
| Current - Output High, Low | 3mA, 3mA |
| Voltage - Supply | 3V ~ 15V |
| Current - Quiescent (Iq) | 16 µA |
| Input Capacitance | 7.5 pF |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Logic Switching Levels | CMOS |
| Output Drive Capability (mA) | ± 2.4 |
| Power Dissipation Considerations | Low |
| Thermal Resistance (K/W) | Rth(j-a): 82, Ψth(j-top): 5.4, Rth(j-c): 41.5 |
Key Features
- Independent Set and Clear Inputs: The HEF4027BT-Q100118 features independent set direct (nSD) and clear direct (nCD) inputs that override the JK and clock inputs.
- Positive Edge Triggered: Data is accepted when the clock input (nCP) is LOW and transferred to the output on the positive-going edge of the clock.
- Schmitt-Trigger Action: The clock input includes Schmitt-trigger action, making the circuit highly tolerant to slower clock rise and fall times.
- Low Power Dissipation: The device operates with CMOS low power dissipation, making it energy-efficient.
- High Noise Immunity: It offers high noise immunity and fully static operation.
- Wide Supply Voltage Range: The component can operate with a supply voltage range from 3.0 V to 15.0 V.
- ESD Protection: Complies with JEDEC standards for ESD protection, exceeding 2000 V for HBM and 1000 V for CDM.
Applications
- Automotive Systems: Qualified to AEC-Q100 (Grade 3), it is suitable for use in automotive applications such as control circuits and counters.
- Industrial Control Systems: Used in various industrial control circuits, registers, and counters due to its robust and reliable performance.
- Consumer Electronics: Found in consumer electronics requiring low power and high noise immunity, such as mobile and wearable devices.
- Power and Computing Systems: Used in power management and computing systems where efficiency and reliability are critical.
Q & A
- What is the HEF4027BT-Q100118 used for?
The HEF4027BT-Q100118 is a dual JK flip-flop used in various electronic circuits, including registers, counters, and control circuits.
- What is the package type of the HEF4027BT-Q100118?
The component is packaged in a 16-SOIC (SOT109-1).
- What is the operating temperature range of the HEF4027BT-Q100118?
The operating temperature range is from -40°C to 85°C.
- What is the supply voltage range for the HEF4027BT-Q100118?
The supply voltage range is from 3.0 V to 15.0 V.
- Does the HEF4027BT-Q100118 have ESD protection?
Yes, it complies with JEDEC standards for ESD protection, exceeding 2000 V for HBM and 1000 V for CDM.
- What type of trigger does the HEF4027BT-Q100118 use?
The component uses a positive edge trigger.
- What is the maximum clock frequency of the HEF4027BT-Q100118?
The maximum clock frequency is 30 MHz.
- Is the HEF4027BT-Q100118 suitable for automotive applications?
Yes, it is qualified to the AEC-Q100 (Grade 3) standard, making it suitable for automotive applications.
- What is the quiescent current of the HEF4027BT-Q100118?
The quiescent current is 16 µA.
- Does the HEF4027BT-Q100118 have Schmitt-trigger action?
Yes, the clock input includes Schmitt-trigger action, making it tolerant to slower clock rise and fall times.
