MC14584BDR2G Detailed explanation of pin function specifications and circuit principle instructions
The MC14584BDR2G is a specific integrated circuit (IC) manufactured by ON Semiconductor. It is part of their family of hex inverters with open-drain outputs, which are commonly used in logic circuits for various signal processing applications.
Package and Pinout Description
The MC14584BDR2G is a Surface-Mount Device (SMD) with a SO-16 (Small Outline 16-pin) package, meaning it has 16 pins in total.
Here’s a detailed explanation of the pin functions for the MC14584BDR2G:
Pin Number Pin Name Pin Function Description 1 A1 (Input) Input pin for the first inverter gate. 2 Y1 (Output) Output pin for the first inverter gate. 3 A2 (Input) Input pin for the second inverter gate. 4 Y2 (Output) Output pin for the second inverter gate. 5 A3 (Input) Input pin for the third inverter gate. 6 Y3 (Output) Output pin for the third inverter gate. 7 A4 (Input) Input pin for the fourth inverter gate. 8 Y4 (Output) Output pin for the fourth inverter gate. 9 A5 (Input) Input pin for the fifth inverter gate. 10 Y5 (Output) Output pin for the fifth inverter gate. 11 A6 (Input) Input pin for the sixth inverter gate. 12 Y6 (Output) Output pin for the sixth inverter gate. 13 GND (Ground) Ground pin for the IC. 14 VCC (Supply) Supply voltage pin, typically +5V. 15 NC (No Connect) This pin has no internal connection. 16 NC (No Connect) This pin has no internal connection.The MC14584BDR2G consists of six independent inverters in a single IC. Each inverter has its own input and output pin. The device operates with open-drain outputs for each gate, meaning the output can either be pulled low or left floating, and an external pull-up resistor is typically required to bring the output to a high state when not in the low state.
Circuit Principle Instruction:
Inverter Gates : The MC14584 is composed of six inverters that are based on CMOS technology. Each inverter gate is a basic logic circuit that inverts the input signal, i.e., if the input is high, the output is low and vice versa.
Open-Drain Output: Open-drain outputs mean that the output stage of the IC only pulls the output low, and it requires an external pull-up resistor to reach a high state. This allows multiple devices to be connected to the same line, and the line can be pulled low by any of the devices but requires the external pull-up to achieve a high level.
Power Supply: The IC operates typically at 5V, with the supply pin connected to the VCC rail. A grounded connection is also necessary via the GND pin.
Pin Function FAQ for MC14584BDR2G
Q: What is the package type for MC14584BDR2G? A: The MC14584BDR2G comes in an SO-16 package, which has 16 pins in total.
Q: How many input and output pins are available on the MC14584BDR2G? A: The MC14584BDR2G provides 6 input pins and 6 output pins (total of 12 pins for inputs and outputs).
Q: What is the purpose of the ground (GND) pin in MC14584BDR2G? A: The GND pin (pin 13) serves as the ground connection for the IC, necessary for the proper operation of the device.
Q: How does the MC14584BDR2G handle signal inversion? A: Each of the 6 inverter gates in the MC14584BDR2G will invert the signal applied to its corresponding input (A1 through A6), outputting the opposite logic level on the corresponding output pin (Y1 through Y6).
Q: What is the voltage range for the VCC pin? A: The VCC pin (pin 14) typically operates at 5V, which is the supply voltage for the device.
Q: Do all 16 pins of the MC14584BDR2G have a specific function? A: Yes, all 16 pins serve a specific function, with 6 being input pins, 6 being output pins, and the remaining 4 being dedicated to ground, supply, and non-connected pins.
Q: Can I use the output pins without external pull-up resistors? A: No, since the outputs are open-drain, you must use an external pull-up resistor to drive the output high when it is not low.
Q: Is the MC14584BDR2G a single-gate or multi-gate IC? A: The MC14584BDR2G is a multi-gate IC, specifically containing six independent inverter gates.
Q: What type of logic family does the MC14584BDR2G belong to? A: The MC14584BDR2G belongs to the CMOS (Complementary Metal-Oxide-Semiconductor) logic family.
Q: Are there any unconnected pins in the MC14584BDR2G? A: Yes, pins 15 and 16 are marked as NC (No Connect) and do not have an internal connection.
Q: How should I connect the input pins to use the MC14584BDR2G? A: You should connect the input pins (A1 through A6) to the signal sources you wish to invert, ensuring that the logic level at the input determines the output logic.
Q: Can the MC14584BDR2G be used with different voltage supplies? A: The MC14584BDR2G is designed to operate typically at 5V. Using different voltages may affect the IC’s performance and reliability.
Q: What is the significance of the open-drain output in the MC14584BDR2G? A: The open-drain output allows multiple devices to share the same output line, making it suitable for wired-AND logic applications or bus systems.
Q: How do I ensure proper operation of the MC14584BDR2G? A: To ensure proper operation, you need to correctly connect the VCC, GND, and input/output pins, and provide the necessary external pull-up resistors on the open-drain outputs.
Q: Can I use the MC14584BDR2G in high-speed applications? A: Yes, the MC14584BDR2G is suitable for high-speed digital logic operations, as it is part of the CMOS family, known for low power consumption and high-speed switching.
Q: What is the operating temperature range of the MC14584BDR2G? A: The MC14584BDR2G typically operates within a temperature range of -40°C to 85°C.
Q: Can the MC14584BDR2G handle both high and low input voltages? A: Yes, the IC can handle high and low input voltages as long as they are within the specified logic voltage levels for CMOS devices.
Q: Is there a need for decoupling capacitor s for the MC14584BDR2G? A: It is a good practice to use decoupling capacitors between VCC and GND for stability, particularly in noisy environments.
Q: How do I handle the non-connected (NC) pins? A: The NC pins (15 and 16) should simply be left unconnected; they do not require any external connections.
Q: What should I be cautious of when using the MC14584BDR2G in a circuit? A: Be cautious not to exceed the recommended voltage range for VCC and ensure that the open-drain outputs are properly terminated with pull-up resistors to prevent improper logic levels.
Let me know if you need further details or clarifications on any specific aspects!
