Overview
The MC14008BDR2G is a 4-bit full adder integrated circuit produced by onsemi. It is constructed with MOS P-Channel and N-Channel enhancement mode devices in a single monolithic structure. This device is designed for high-speed binary addition and other arithmetic applications, featuring fast internal look-ahead carry output. It is Pb-free and RoHS compliant, making it suitable for a wide range of modern electronic systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| DC Supply Voltage Range | -0.5 to +18.0 | V |
| Input or Output Voltage Range | -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 | 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 |
| Output Drive Current (Source/Sink) | -3.0 to -0.64, 0.64 to 4.2 | mA |
| Input Current | ±0.1 | μA |
| Input Capacitance (Vin = 0) | 5.0 to 7.5 | pF |
| Quiescent Current (Per Package) | 5.0 to 20 | μA |
| Total Supply Current (Dynamic plus Quiescent, Per Package) | (1.7 μA/kHz) f + IDD | μA |
Key Features
- Look-Ahead Carry Output for high-speed operation
- Diode Protection on All Inputs
- All Outputs Buffered
- Supply Voltage Range: 3.0 Vdc to 18 Vdc
- Capable of Driving Two Low-Power TTL Loads or One Low-Power Schottky TTL Load
- Pin-for-Pin Replacement for CD4008B
- Pb-free and RoHS Compliant
Applications
The MC14008BDR2G is useful in various arithmetic applications, including binary addition, and can be integrated into larger systems requiring high-speed arithmetic operations. It is particularly suitable for use in digital calculators, computers, and other digital systems where fast and reliable arithmetic functions are necessary.
Q & A
- What is the MC14008BDR2G?
The MC14008BDR2G is a 4-bit full adder integrated circuit produced by onsemi. - What type of MOS devices are used in the MC14008BDR2G?
The device is constructed with MOS P-Channel and N-Channel enhancement mode devices. - What is the supply voltage range of the MC14008BDR2G?
The supply voltage range is from 3.0 Vdc to 18 Vdc. - What is the look-ahead carry feature?
The look-ahead carry feature allows for high-speed operation by providing a fast parallel carry output bit. - Is the MC14008BDR2G Pb-free and RoHS compliant?
Yes, the device is Pb-free and RoHS compliant. - What is the maximum power dissipation of the MC14008BDR2G?
The maximum power dissipation is 500 mW per package. - What is the ambient temperature range for the MC14008BDR2G?
The ambient temperature range is from -55°C to +125°C. - Can the MC14008BDR2G drive TTL loads?
Yes, it can drive two low-power TTL loads or one low-power Schottky TTL load. - What is the input current range for the MC14008BDR2G?
The input current range is ±0.1 μA. - Is the MC14008BDR2G a pin-for-pin replacement for any other device?
Yes, it is a pin-for-pin replacement for the CD4008B.
