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CD4081BE
+NomenclatureIC GATE AND 4CH 2-INP 14DIP
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FabricantTexas Instruments
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Pièce fabricant #CD4081BE
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Package PDIP-14
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En stock6725
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Spécifications
| Attribut | Valeur |
| Package / Case | Tube |
| Series | 4000B |
| Part Status | Active |
| Logic Type | AND Gate |
| Number of Circuits | 4 |
| Number of Inputs | 2 |
| 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 |
Présentation
Description
Key features include low power consumption, high noise immunity, and the ability to drive multiple outputs. The IC is housed in a dual in-line package (DIP) with 14 pins, making it easy to implement on breadboards and through-hole printed circuit boards (PCBs).
In operation, each AND gate outputs a high signal only when both of its inputs are high. This makes the CD4081BE suitable for many digital logic applications, such as signal gating, logic function generation, and data manipulation.
Its compatibility with other 4000 series ICs allows for easy integration into larger CMOS-based systems. The CD4081BE is commonly used in educational projects, hobby circuits, and various digital electronics applications.
Equivalent
1. 74HC08 - A high-speed CMOS version.
2. 74LS08 - A low-power Schottky version.
3. MC14081B - A Motorola equivalent.
4. HEF4081B - A Philips/NXP equivalent.
These alternatives serve similar logic functions, with differences mainly in speed, power consumption, and logic family compatibility. Always check the datasheets for specific electrical characteristics and pin configurations.
Features
1. Logic Gates: Contains four independent AND gates, each with two inputs.
2. Voltage Range: Operates over a wide voltage range from 3V to 15V.
3. Low Power Consumption: Designed with CMOS technology, ensuring low power usage.
4. High Noise Immunity: Provides excellent noise immunity, typical of CMOS devices.
5. Output Drive Capability: Capable of sourcing and sinking 3.4mA at 5V and 10mA at 15V.
6. Temperature Range: Functions effectively from -55°C to +125°C.
7. Fan-Out: Achieves a logic high output level sufficient to drive two additional inputs.
These features make the CD4081BE suitable for various digital logic applications where low power consumption and high noise immunity are critical.
Pinout
1. Pin 1, 2: Inputs for Gate 1
2. Pin 3: Output for Gate 1
3. Pin 4, 5: Inputs for Gate 2
4. Pin 6: Output for Gate 2
5. Pin 7: Ground (GND)
6. Pin 8, 9: Inputs for Gate 3
7. Pin 10: Output for Gate 3
8. Pin 11, 12: Inputs for Gate 4
9. Pin 13: Output for Gate 4
10. Pin 14: Supply Voltage (VDD)
Each of the four gates in the CD4081BE performs the standard AND operation, outputting a high signal only when both of its inputs are high. The device operates with a wide supply voltage range, typically from 3V to 15V, making it versatile for various applications. It is used in digital logic circuits where AND logic is required.
Manufacturer
Application
1. Logic Circuit Design: Used to implement AND logic functions in digital systems.
2. Signal Processing: Helps in processing signals where logical operations like conjunction are necessary.
3. Microcontroller Interfacing: Facilitates communication between microcontrollers and other digital components.
4. Data Routing: Assists in controlling signal pathways in digital circuits.
5. Timing Circuits: Used in conjunction with other components for timing and control applications.
6. Condition Monitoring: Employed in systems requiring status monitoring and control based on multiple conditions.
7. Embedded Systems: Incorporated in various embedded applications for performing logical operations.
These applications leverage its low power consumption and high noise immunity.