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CD4012BE
+StücklisteIC GATE NAND 2CH 4-INP 14DIP
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HerstellerTexas Instruments
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Herstellerteil #CD4012BE
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Paket PDIP-14
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Auf Lager5808
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Spezifikationen
| Attribut | Wert |
| 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 |
Übersicht
Description
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
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
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
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.