Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tube |
| Series | 4000B |
| Part Status | Active |
| Logic Type | NAND Gate |
| Number of Circuits | 2 |
| Number of Inputs | 4 |
| Voltage - Supply | 3V ~ 18V |
| Current - Quiescent (Max) | 1 µA |
| Current - Output High Low | 3.4mA, 3.4mA |
| Logic Level - Low | 1.5V ~ 4V |
| Logic Level - High | 3.5V ~ 11V |
| Max Propagation Delay @ V Max CL | 90ns @ 15V, 50pF |
| Operating Temperature | -55°C ~ 125°C |
| Mounting Type | Through Hole |
| Supplier Device Package | 14-PDIP |
Tổng quan
Description
The CD4012BE is a CMOS dual 4-input NAND gate integrated circuit. Manufactured by Texas Instruments and other semiconductor companies, it belongs to the 4000 series of ICs, known for their high noise immunity and low power consumption. The device operates over a wide voltage range (3V to 15V), making it versatile for various applications.
Each of the two independent gates in the CD4012BE takes four input signals and delivers a low output only when all inputs are high; otherwise, the output is high. This behavior is characteristic of NAND logic, providing a fundamental building block for digital circuits.
The CD4012BE is commonly used in digital electronics, including timers, counters, and other logic-based systems. It is housed in a dual in-line package (DIP) with 14 pins, which are compatible with breadboards and through-hole PCB designs. Its robust operational parameters and ease of use make it suitable for both educational purposes and professional applications in designing complex logic systems.
Each of the two independent gates in the CD4012BE takes four input signals and delivers a low output only when all inputs are high; otherwise, the output is high. This behavior is characteristic of NAND logic, providing a fundamental building block for digital circuits.
The CD4012BE is commonly used in digital electronics, including timers, counters, and other logic-based systems. It is housed in a dual in-line package (DIP) with 14 pins, which are compatible with breadboards and through-hole PCB designs. Its robust operational parameters and ease of use make it suitable for both educational purposes and professional applications in designing complex logic systems.
Equivalent
The CD4012BE is a dual 4-input NAND gate IC from the 4000 series of CMOS logic devices. Equivalent products include:
1. MC14012B
2. HEF4012B
3. NTE4012B
4. TC4012BP
These alternatives are pin-compatible and offer similar functionality, but ensure that you verify the specifications and ratings to match your application requirements.
1. MC14012B
2. HEF4012B
3. NTE4012B
4. TC4012BP
These alternatives are pin-compatible and offer similar functionality, but ensure that you verify the specifications and ratings to match your application requirements.
Features
The CD4012BE is a CMOS logic integrated circuit featuring a dual 4-input NAND gate. Key features include:
1. Logic Type: Dual 4-input NAND gate.
2. Supply Voltage Range: Operates over a wide voltage range from 3V to 15V, making it versatile for various applications.
3. Low Power Consumption: CMOS technology ensures minimal power usage, contributing to efficient performance.
4. High Noise Immunity: Designed to handle a high level of noise, enhancing reliability in noisy environments.
5. Wide Operating Temperature Range: Suitable for temperatures between -55°C to 125°C, ensuring robust performance under different conditions.
6. TTL Compatibility: Compatible with TTL voltage levels, allowing easy integration with other TTL devices.
7. High Fan-Out: Can drive multiple inputs without additional amplification.
8. Standard Pin Configuration: Comes in a 14-pin Dual In-line Package (DIP), facilitating easy mounting and compatibility with standard sockets and PCBs.
These features make the CD4012BE suitable for a variety of digital applications requiring reliable NAND gate operation.
1. Logic Type: Dual 4-input NAND gate.
2. Supply Voltage Range: Operates over a wide voltage range from 3V to 15V, making it versatile for various applications.
3. Low Power Consumption: CMOS technology ensures minimal power usage, contributing to efficient performance.
4. High Noise Immunity: Designed to handle a high level of noise, enhancing reliability in noisy environments.
5. Wide Operating Temperature Range: Suitable for temperatures between -55°C to 125°C, ensuring robust performance under different conditions.
6. TTL Compatibility: Compatible with TTL voltage levels, allowing easy integration with other TTL devices.
7. High Fan-Out: Can drive multiple inputs without additional amplification.
8. Standard Pin Configuration: Comes in a 14-pin Dual In-line Package (DIP), facilitating easy mounting and compatibility with standard sockets and PCBs.
These features make the CD4012BE suitable for a variety of digital applications requiring reliable NAND gate operation.
Pinout
The CD4012BE is a dual 4-input NAND gate IC. It features 14 pins in total. Here's a brief overview of its pin configuration and functions:
1. Pin 1: Input A1
2. Pin 2: Input B1
3. Pin 3: Input C1
4. Pin 4: Input D1
5. Pin 5: Output Y1 (NAND gate 1 output)
6. Pin 6: Input A2
7. Pin 7: Input B2
8. Pin 8: Ground (Vss)
9. Pin 9: Input C2
10. Pin 10: Input D2
11. Pin 11: Output Y2 (NAND gate 2 output)
12. Pin 12: No Connection (NC)
13. Pin 13: No Connection (NC)
14. Pin 14: Supply Voltage (Vdd)
Each NAND gate within the CD4012BE has four inputs and one output. The output is high (logic 1) if any one or more of the inputs are low (logic 0). Only when all inputs are high does the output turn low (logic 0). The IC operates with a wide supply voltage range and is used in various digital logic circuit applications.
1. Pin 1: Input A1
2. Pin 2: Input B1
3. Pin 3: Input C1
4. Pin 4: Input D1
5. Pin 5: Output Y1 (NAND gate 1 output)
6. Pin 6: Input A2
7. Pin 7: Input B2
8. Pin 8: Ground (Vss)
9. Pin 9: Input C2
10. Pin 10: Input D2
11. Pin 11: Output Y2 (NAND gate 2 output)
12. Pin 12: No Connection (NC)
13. Pin 13: No Connection (NC)
14. Pin 14: Supply Voltage (Vdd)
Each NAND gate within the CD4012BE has four inputs and one output. The output is high (logic 1) if any one or more of the inputs are low (logic 0). Only when all inputs are high does the output turn low (logic 0). The IC operates with a wide supply voltage range and is used in various digital logic circuit applications.
Manufacturer
The CD4012BE is a Dual 4-Input NAND Gate integrated circuit, originally produced by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and manufactures a wide range of electronic components. Founded in 1930 and headquartered in Dallas, Texas, TI is well-known for its innovation in the electronics industry. It provides products such as microcontrollers, analog and embedded processors, and digital signal processors, which are essential for various applications across consumer electronics, automotive, industrial, and communications sectors. TI focuses on developing technologies that make electronics more affordable while enhancing performance and energy efficiency.
Application
The CD4012BE is a dual 4-input NAND gate used in various digital logic applications. Its primary application areas include digital signal processing, data manipulation, and control systems. It is commonly utilized in logic circuits for performing basic logic operations, timing and sequencing functions, and pulse shaping. Additionally, the CD4012BE is used in communication systems for data encoding and decoding tasks. Its high noise immunity and low power consumption make it suitable for battery-operated devices and portable electronics. The versatility of this IC allows for integration into a wide range of electronic projects, including embedded systems and educational electronics experiments.
Package
The CD4012BE is a dual 4-input NAND gate integrated circuit from the CD4000 series. It typically comes in a 14-pin dual in-line package (DIP-14), which is a common packaging type for through-hole mounting on printed circuit boards.
