Overview
The MC14174B is a hex type D flip-flop integrated circuit produced by ON Semiconductor. It is constructed with MOS P-channel and N-channel enhancement mode devices in a single monolithic structure. This device is designed to provide six independent D flip-flops, each with a common clock input and independent data inputs and complementary outputs (Q and Q).
The MC14174B is suitable for a variety of digital logic applications, including use as shift register elements or as type T flip-flops for counter and toggle applications. It operates over a supply voltage range of 3.0 Vdc to 18 Vdc, making it versatile for different system requirements.
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 | mA |
| Power Dissipation per Package | PD | 500 mW | mW |
| Ambient Temperature Range | TA | -55 to +125 °C | °C |
| Storage Temperature Range | -65 to +150 °C | °C | |
| Lead Temperature (8-Second Soldering) | 260 °C | °C | |
| Output Voltage “0” Level | VOL | 0.05 V (max) | V |
| Output Voltage “1” Level | VOH | 4.95 V (min) at VDD = 5.0 V | V |
| Input Voltage “0” Level | VIL | 1.5 V (max) at VDD = 5.0 V | V |
| Input Voltage “1” Level | VIH | 3.5 V (min) at VDD = 5.0 V | V |
Key Features
- Complementary Outputs: Each flip-flop has independent data inputs and complementary outputs (Q and Q).
- Static Operation: The device operates in static mode, meaning it does not require a clock signal to maintain its state.
- All Inputs and Outputs Buffered: Ensures robust signal integrity.
- Diode Protection on All Inputs: Protects against high static voltages or electric fields.
- Supply Voltage Range: Operates from 3.0 Vdc to 18 Vdc.
- Output Compatibility: Compatible with two low-power TTL loads or one low-power Schottky TTL load.
- Pb-Free and RoHS Compliant: Suitable for applications requiring environmental compliance.
- AEC-Q100 Qualified and PPAP Capable: Meets automotive and other stringent application requirements.
Applications
- Shift Register Elements: Can be used as elements in shift registers for data storage and transfer.
- Counter and Toggle Applications: Can be configured as type T flip-flops for counter and toggle functions.
- Digital Logic Circuits: Suitable for various digital logic circuits requiring D flip-flop functionality.
- Automotive and Industrial Systems: Given its AEC-Q100 qualification, it is suitable for automotive and industrial applications.
Q & A
- What is the supply voltage range of the MC14174B?
The MC14174B operates over a supply voltage range of 3.0 Vdc to 18 Vdc.
- What type of flip-flops does the MC14174B contain?
The MC14174B contains six independent D flip-flops.
- What is the clock input type for the MC14174B?
The MC14174B is positive-edge triggered by a common clock input.
- Does the MC14174B have reset functionality?
Yes, the MC14174B has an active-low reset input that asynchronously resets all flip-flops.
- Is the MC14174B Pb-Free and RoHS Compliant?
Yes, the MC14174B is Pb-Free and RoHS Compliant.
- What are the typical applications of the MC14174B?
The MC14174B is typically used in shift register elements, counter and toggle applications, and various digital logic circuits.
- What is the maximum power dissipation per package for the MC14174B?
The maximum power dissipation per package for the MC14174B is 500 mW.
- What is the ambient temperature range for the MC14174B?
The ambient temperature range for the MC14174B is -55 to +125 °C.
- Is the MC14174B AEC-Q100 qualified?
Yes, the MC14174B is AEC-Q100 qualified and PPAP capable.
- What is the lead temperature for 8-second soldering?
The lead temperature for 8-second soldering is 260 °C.
