Overview
The MC14044BDR2G is a CMOS MSI (Medium Scale Integration) quad R-S latch produced by onsemi. This device is part of the MC14044B series and is packaged in a SOIC-16 (Pb-Free) format. It is designed using MOS P-Channel and N-Channel enhancement mode devices in a single monolithic structure. Each latch has independent set and reset inputs, along with a common enable input that controls the three-state outputs. This component is suitable for a wide range of applications due to its robust specifications and features.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| DC Supply Voltage Range | -0.5 to +18.0 | V |
| Input or Output Voltage Range (DC or Transient) | -0.5 to VDD + 0.5 | V |
| Input or Output Current (DC or Transient) per Pin | ±10 | mA |
| Power Dissipation, per Package | 500 | mW |
| Ambient Temperature Range | -55 to +125 | °C |
| Storage Temperature Range | -65 to +150 | °C |
| Lead Temperature (8-Second Soldering) | 260 | °C |
| Output Voltage “0” Level (VDD = 5.0 V, 10 V, 15 V) | 0.05, 0.05, 0.05 | V |
| Output Voltage “1” Level (VDD = 5.0 V, 10 V, 15 V) | 4.95, 9.95, 14.95 | V |
| Input Voltage “0” Level (VDD = 5.0 V, 10 V, 15 V) | 1.5, 3.0, 4.0 | V |
| Input Voltage “1” Level (VDD = 5.0 V, 10 V, 15 V) | 3.5, 7.0, 11 | V |
Key Features
- Double Diode Input Protection: Provides protection against high static voltages or electric fields.
- Three-State Outputs with Common Enable: Outputs are gated through three-state buffers with a common enable input.
- Wide Supply Voltage Range: Operates from 3.0 Vdc to 18 Vdc.
- Low Power Consumption: Suitable for low-power applications with quiescent current as low as 1.0 μA.
- AEC-Q100 Qualified and PPAP Capable: Ideal for automotive and other applications requiring unique site and control change requirements.
- Pb-Free and RoHS Compliant: Environmentally friendly packaging.
Applications
- Automotive Systems: Suitable for automotive applications due to its AEC-Q100 qualification and PPAP capability.
- Digital Logic Circuits: Used in various digital logic circuits requiring R-S latches with three-state outputs.
- Industrial Control Systems: Applicable in industrial control systems where robust and reliable latch functions are necessary.
- Consumer Electronics: Can be used in consumer electronics that require low-power, high-reliability latch circuits.
Q & A
- What is the MC14044BDR2G?
The MC14044BDR2G is a CMOS MSI quad R-S latch produced by onsemi, packaged in a SOIC-16 (Pb-Free) format.
- What is the supply voltage range of the MC14044BDR2G?
The supply voltage range is from 3.0 Vdc to 18 Vdc.
- What kind of protection does the MC14044BDR2G have?
The device has double diode input protection against high static voltages or electric fields.
- How are the outputs of the MC14044BDR2G controlled?
The outputs are gated through three-state buffers with a common enable input.
- Is the MC14044BDR2G suitable for automotive applications?
Yes, it is AEC-Q100 qualified and PPAP capable, making it suitable for automotive and other similar applications.
- What is the ambient temperature range for the MC14044BDR2G?
The ambient temperature range is from -55°C to +125°C.
- How much power does the MC14044BDR2G dissipate?
The power dissipation per package is 500 mW.
- Is the MC14044BDR2G Pb-Free and RoHS compliant?
Yes, it is Pb-Free and RoHS compliant.
- What are the typical output drive currents for the MC14044BDR2G?
The output drive currents vary based on the supply voltage and output voltage levels, but typically range from -3.0 mA to 4.2 mA.
- How do I calculate the total supply current for the MC14044BDR2G?
The total supply current can be calculated using the formula provided in the datasheet, which includes both dynamic and quiescent current components.
