Overview
The CD4001BE is a CMOS quad 2-input NOR gate integrated circuit produced by Texas Instruments. It is designed to provide a direct implementation of the NOR logic function, enhancing the existing family of CMOS gates. The CD4001BE features buffered inputs and outputs, which ensure standardized symmetrical output characteristics. This component is available in various package types, including 14-lead hermetic dual-in-line ceramic, dual-in-line plastic, small-outline, and thin shrink small-outline packages.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Package Type | DIP-14, SOIC-14, TSSOP-14, etc. | |
| Operating Voltage Range | 3 V to 18 V | |
| Propagation Delay Time | 60 ns (typ.) at VDD = 10 V, CL = 50 pF | |
| Maximum Input Current | 1 µA at 18 V over full package-temperature range; 100 nA at 18 V and 25°C | |
| Noise Margin | 1 V at VDD = 5 V, 2 V at VDD = 10 V, 2.5 V at VDD = 15 V | |
| Operating Temperature Range | -55°C to 125°C |
Key Features
- Buffered inputs and outputs for standardized symmetrical output characteristics.
- Propagation delay time of 60 ns (typ.) at VDD = 10 V and CL = 50 pF.
- 100% tested for maximum quiescent current at 20 V.
- Parametric ratings at 5 V, 10 V, and 15 V.
- Meets all requirements of JEDEC Tentative Standard No. 13B, 'Standard Specifications for Description of B Series CMOS Devices'.
Applications
The CD4001BE is a versatile component that can be used as a basic building block in various digital logic circuits. It is suitable for tasks such as signal inversion, signal buffering, or combining logic gates to perform logical operations like AND, OR, NAND, XOR, etc. The component can be integrated into systems requiring the implementation of NOR logic functions, making it useful in a wide range of digital circuit designs.
Q & A
- What is the CD4001BE?
The CD4001BE is a CMOS quad 2-input NOR gate integrated circuit produced by Texas Instruments.
- What are the available package types for the CD4001BE?
The CD4001BE is available in 14-lead hermetic dual-in-line ceramic, dual-in-line plastic, small-outline, and thin shrink small-outline packages.
- What is the operating voltage range of the CD4001BE?
The operating voltage range of the CD4001BE is 3 V to 18 V.
- What is the propagation delay time of the CD4001BE?
The propagation delay time is 60 ns (typ.) at VDD = 10 V and CL = 50 pF.
- How should I handle the inputs and outputs of the CD4001BE?
Ensure proper connections of the inputs and outputs to avoid incorrect operation or damage to the chip. Also, use decoupling capacitors between VDD and GND near the IC.
- What are the noise margins for the CD4001BE?
The noise margins are 1 V at VDD = 5 V, 2 V at VDD = 10 V, and 2.5 V at VDD = 15 V.
- What is the maximum input current for the CD4001BE?
The maximum input current is 1 µA at 18 V over the full package-temperature range; 100 nA at 18 V and 25°C.
- How can I use the CD4001BE in a circuit?
The CD4001BE can be used as a basic building block in various digital logic circuits to perform logical operations like AND, OR, NAND, XOR, etc.
- Are there any precautions I should take when using the CD4001BE?
Avoid exceeding the maximum supply voltage, ensure proper decoupling, and take care to connect the inputs and outputs correctly to prevent damage or incorrect operation.
- What are the parametric ratings for the CD4001BE?
The CD4001BE has parametric ratings at 5 V, 10 V, and 15 V.
- Does the CD4001BE meet any specific standards?
Yes, it meets all requirements of JEDEC Tentative Standard No. 13B, 'Standard Specifications for Description of B Series CMOS Devices'.
