Overview
The CD4070BE is a quad 2-input XOR gate integrated circuit (IC) manufactured by Texas Instruments. It belongs to the 4000B series of CMOS logic ICs and is widely used in digital logic applications. The CD4070BE is designed to operate over a wide voltage range of 3V to 15V, making it versatile for various electronic systems. Its primary function is to perform the exclusive OR (XOR) logic operation, which is essential in applications such as error detection, arithmetic circuits, and data encryption. The IC is available in a DIP-14 package, ensuring compatibility with standard breadboards and PCBs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | XOR Gate | - | Quad 2-input |
| Supply Voltage (VDD) | 3 to 15 | V | - |
| Supply Current (Max) | 1 | µA | - |
| Output Current (IOL/IOH) | 6.8 | mA | - |
| High-Level Input Voltage (VIH) | 3.5 to 11 | V | - |
| Low-Level Input Voltage (VIL) | 1.5 to 4 | V | - |
| Propagation Delay (tpd) | 100 | ns | @15V, 50pF |
| Operating Temperature | -40 to +105 | °C | - |
| Package | DIP-14 | - | - |
Key Features
- Wide supply voltage range (3V to 15V) for flexibility in various applications.
- Fully static operation with no need for clock signals.
- Standard symmetrical output characteristics for consistent performance.
- High noise immunity due to buffered outputs.
- Low power consumption, making it suitable for battery-operated devices.
Applications
The CD4070BE is commonly used in digital logic circuits, including arithmetic logic units (ALUs), parity generators, and error detection systems. It is also employed in applications such as signal processing, data encryption, and control systems. Additionally, it finds use in consumer electronics, industrial automation, and automotive electronics due to its reliability and versatility.
Q & A
1. What is the operating voltage range of the CD4070BE?
The CD4070BE operates within a voltage range of 3V to 15V.
2. What is the maximum propagation delay of the CD4070BE?
The maximum propagation delay is 100ns at 15V with a 50pF load.
3. What is the logic type of the CD4070BE?
The CD4070BE is a quad 2-input XOR gate.
4. What is the package type of the CD4070BE?
The CD4070BE is available in a DIP-14 package.
5. What is the operating temperature range of the CD4070BE?
The operating temperature range is -40°C to +105°C.
6. Can the CD4070BE be used in battery-operated devices?
Yes, its low power consumption makes it suitable for battery-operated devices.
7. What is the maximum output current of the CD4070BE?
The maximum output current is 6.8mA.
8. What are the typical applications of the CD4070BE?
Typical applications include arithmetic circuits, error detection, and data encryption.
9. Is the CD4070BE compatible with standard PCBs?
Yes, the DIP-14 package ensures compatibility with standard breadboards and PCBs.
10. What is the input voltage range for high-level signals?
The high-level input voltage ranges from 3.5V to 11V.
