Overview
The MC14027BDG is a dual J-K flip-flop integrated circuit produced by onsemi. This device is designed for use in control, register, or toggle functions and features independent J, K, Clock (C), Set (S), and Reset (R) inputs for each flip-flop. It is part of the MC14027B series, known for its robust performance and versatility in digital logic applications.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| DC Supply Voltage Range | VDD | −0.5 to +18.0 | V |
| Input or Output Voltage Range (DC or Transient) | Vin, Vout | −0.5 to VDD + 0.5 | V |
| Input or Output Current (DC or Transient) per Pin | Iin, Iout | ±10 | mA |
| Power Dissipation, per Package | PD | 500 | mW |
| Ambient Temperature Range | TA | −55 to +125 | °C |
| Storage Temperature Range | Tstg | −65 to +150 | °C |
| Lead Temperature (8-Second Soldering) | TL | 260 | °C |
| Output Voltage “0” Level | VOL | 0.05 (at VDD = 5.0, 10, 15 V) | V |
| Output Voltage “1” Level | VOH | 4.95, 9.95, 14.95 (at VDD = 5.0, 10, 15 V) | V |
| Input Voltage “0” Level | VIL | 1.5, 3.0, 4.0 (at VDD = 5.0, 10, 15 V) | V |
| Input Voltage “1” Level | VIH | 3.5, 7.0, 11 (at VDD = 5.0, 10, 15 V) | V |
Key Features
- Diode protection on all inputs to prevent damage from high static voltages or electric fields.
- Supply voltage range from 3.0 Vdc to 18 Vdc, making it versatile for various applications.
- Logic swing independent of fanout, ensuring consistent logic levels.
- Logic edge-clocked flip-flop design, where the logic state is retained indefinitely with the clock level either high or low.
- Capable of driving two low-power TTL loads or one low-power Schottky TTL load over the rated temperature range.
- Pin-for-pin replacement for CD4027B, offering compatibility with existing designs.
- NLV prefix for automotive and other applications requiring unique site and control change requirements; AEC-Q100 qualified and PPAP capable.
- Pb-free and RoHS compliant, adhering to environmental standards.
Applications
The MC14027BDG is suitable for a variety of digital logic applications, including:
- Control circuits: It can be used to implement complex control logic in digital systems.
- Register functions: Useful in data storage and retrieval applications.
- Toggle functions: Can be used in counters, timers, and other sequential logic circuits.
- Automotive systems: Given its AEC-Q100 qualification, it is suitable for use in automotive electronics.
- Industrial control systems: Its robust performance and wide operating temperature range make it ideal for industrial environments.
Q & A
- What is the supply voltage range of the MC14027BDG?
The supply voltage range is from 3.0 Vdc to 18 Vdc.
- What type of protection does the MC14027BDG have on its inputs?
The device has diode protection on all inputs to prevent damage from high static voltages or electric fields.
- Can the MC14027BDG drive TTL loads?
Yes, it can drive two low-power TTL loads or one low-power Schottky TTL load over the rated temperature range.
- Is the MC14027BDG Pb-free and RoHS compliant?
Yes, the device is Pb-free and RoHS compliant.
- What are the typical applications of the MC14027BDG?
It is used in control circuits, register functions, toggle functions, automotive systems, and industrial control systems.
- What is the ambient temperature range for the MC14027BDG?
The ambient temperature range is from −55°C to +125°C.
- Is the MC14027BDG AEC-Q100 qualified?
Yes, it is AEC-Q100 qualified and PPAP capable, making it suitable for automotive and other demanding applications.
- What is the maximum power dissipation for the MC14027BDG?
The maximum power dissipation is 500 mW per package.
- Can the MC14027BDG be used as a replacement for the CD4027B?
Yes, it is a pin-for-pin replacement for the CD4027B.
- What is the lead temperature for soldering the MC14027BDG?
The lead temperature for 8-second soldering is 260°C.
