CD4011BE

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: Quad 2-Input NAND Gate
• Package: PDIP-14 (Plastic Dual In-Line Package)
• Essence: The CD4011BE is a versatile logic gate IC that contains four independent 2-input NAND gates.
• Packaging/Quantity: Available in tubes or reels, with varying quantities depending on the supplier.

Specifications

• Supply Voltage: 3V to 18V
• Logic Family: CMOS
• Operating Temperature Range: -55°C to +125°C
• Propagation Delay: Typically 60ns at 5V supply voltage
• Output Current: ±8mA
• Input Voltage: 0V to VDD
• Input Current: ±1µA

Pin Configuration

The CD4011BE has a total of 14 pins, which are assigned specific functions as follows:

1. Pin 1: A Input for Gate 1
2. Pin 2: B Input for Gate 1
3. Pin 3: Output for Gate 1
4. Pin 4: A Input for Gate 2
5. Pin 5: B Input for Gate 2
6. Pin 6: Output for Gate 2
7. Pin 7: Ground (GND)
8. Pin 8: C Input for Gate 3
9. Pin 9: D Input for Gate 3
10. Pin 10: Output for Gate 3
11. Pin 11: C Input for Gate 4
12. Pin 12: D Input for Gate 4
13. Pin 13: Output for Gate 4
14. Pin 14: VDD (Positive Power Supply)

Functional Features

• The CD4011BE is a versatile logic gate IC that can be used in various digital applications.
• It operates over a wide range of supply voltages, making it suitable for different power systems.
• The CMOS technology used in this IC ensures low power consumption and high noise immunity.
• Each of the four NAND gates can be used independently or combined to perform complex logic functions.

Advantages and Disadvantages

Advantages

• Versatile and flexible for various logic gate applications.
• Wide operating voltage range allows compatibility with different systems.
• Low power consumption due to CMOS technology.
• High noise immunity ensures reliable operation.

Disadvantages

• Propagation delay may limit its use in high-speed applications.
• Limited output current may restrict its use in driving heavy loads.

Working Principles

The CD4011BE is based on CMOS technology, which utilizes complementary pairs of MOSFETs (Metal-Oxide-Semiconductor Field-Effect Transistors) to implement logic functions. In the case of the CD4011BE, each NAND gate consists of two series-connected NMOS transistors and two parallel-connected PMOS transistors. The inputs are applied to the gates of the NMOS transistors, while the outputs are taken from the drains of the PMOS transistors. When both inputs are high, the NMOS transistors turn off, and the PMOS transistors conduct, resulting in a low output.

Detailed Application Field Plans

The CD4011BE can be used in various digital applications, including but not limited to:

1. Logic gate circuits
2. Digital signal processing
3. Microcontroller interfacing
4. Data encryption systems
5. Industrial control systems
6. Robotics and automation
7. Communication systems
8. Consumer electronics

Detailed and Complete Alternative Models

• CD4011BCN
• MC14011BCL
• HEF4011BT
• SN74LS00N
• 74HC00D

These alternative models offer similar functionality and can be used as substitutes for the CD4011BE in various applications.

In conclusion, the CD4011BE is a versatile logic gate IC that offers four independent 2-input NAND gates. It operates over a wide range of supply voltages, has low power consumption, and provides high noise immunity. Its pin configuration, functional features, advantages, and disadvantages make it suitable for various digital applications. Additionally, there are several alternative models available in the market with similar functionality.