Overview
The CD4002BE is a dual 4-input NOR gate integrated circuit produced by Texas Instruments. It is part of the CD4000 series of CMOS logic gates, known for their low power consumption and wide operating voltage range. This component is particularly useful in digital logic circuits where NOR functions are required. The CD4002BE is available in a 14-pin PDIP (Plastic Dual In-Line Package) and is RoHS compliant.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | PDIP (N) |
| Pins | 14 |
| Operating Temperature Range (°C) | -55 to 125 |
| Propagation Delay Time (typ.) at CL = 50 pF, VDD = 10 V | 60 ns |
| Input Current at 18 V over full package-temperature range | 1 µA |
| Input Current at 18 V and 25°C | 100 nA |
| Noise Margin at VDD = 5 V | 1 V |
| Noise Margin at VDD = 10 V | 2 V |
| Noise Margin at VDD = 15 V | 2.5 V |
| Supply Voltage Range | 3 V to 18 V |
Key Features
- Buffered inputs and outputs
- Standardized symmetrical output characteristics
- 100% tested for maximum quiescent current at 20 V
- 5-V, 10-V, and 15-V parametric ratings
- Meets all requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of B Series CMOS Devices"
Applications
The CD4002BE is suitable for a variety of digital logic applications, including but not limited to:
- Digital logic circuits requiring NOR gate functions
- Low power consumption systems
- Systems requiring wide operating voltage ranges
- Automotive and industrial control systems
- Consumer electronics and embedded systems
Q & A
- What is the CD4002BE?
The CD4002BE is a dual 4-input NOR gate integrated circuit produced by Texas Instruments. - What package type is the CD4002BE available in?
The CD4002BE is available in a 14-pin PDIP (Plastic Dual In-Line Package). - What is the operating temperature range of the CD4002BE?
The operating temperature range is -55°C to 125°C. - What is the typical propagation delay time of the CD4002BE?
The typical propagation delay time is 60 ns at CL = 50 pF and VDD = 10 V. - What is the input current at 18 V over the full package-temperature range?
The input current is 1 µA at 18 V over the full package-temperature range. - Does the CD4002BE meet any specific industry standards?
Yes, it meets all requirements of JEDEC Tentative Standard No. 13B. - What are the noise margins at different supply voltages?
The noise margins are 1 V at VDD = 5 V, 2 V at VDD = 10 V, and 2.5 V at VDD = 15 V. - Is the CD4002BE RoHS compliant?
Yes, the CD4002BE is RoHS compliant. - What are some common applications of the CD4002BE?
Common applications include digital logic circuits, low power consumption systems, automotive and industrial control systems, and consumer electronics. - What is the supply voltage range of the CD4002BE?
The supply voltage range is 3 V to 18 V.
