CD4013BEE4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: Dual D-Type Positive Edge-Triggered Flip-Flop
• Package: 14-pin DIP (Dual In-Line Package)
• Essence: Sequential Logic Device
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 3V to 18V
• High-Level Input Voltage: 2V to VDD
• Low-Level Input Voltage: -0.5V to 0.8V
• High-Level Output Voltage: VDD - 0.5V
• Low-Level Output Voltage: 0.5V
• Maximum Quiescent Supply Current: 10μA
• Maximum Operating Frequency: 25MHz

Detailed Pin Configuration

1. Clock (CP1) - Input for the first flip-flop
2. Data (D1) - Input for the first flip-flop
3. Set (S1) - Asynchronous set input for the first flip-flop
4. Reset (R1) - Asynchronous reset input for the first flip-flop
5. Q1 - Output of the first flip-flop
6. Q̅1 - Complementary output of the first flip-flop
7. Ground (GND) - Ground reference
8. Q̅2 - Complementary output of the second flip-flop
9. Q2 - Output of the second flip-flop
10. Reset (R2) - Asynchronous reset input for the second flip-flop
11. Set (S2) - Asynchronous set input for the second flip-flop
12. Data (D2) - Input for the second flip-flop
13. Clock (CP2) - Input for the second flip-flop
14. VDD - Positive power supply

Functional Features

• Dual D-Type Flip-Flop: Contains two independent D-type flip-flops in a single package.
• Positive Edge-Triggered: The flip-flops are triggered on the rising edge of the clock signal.
• Asynchronous Set and Reset: Allows for immediate setting or resetting of the flip-flops regardless of the clock signal.
• Complementary Outputs: Provides both normal and inverted outputs for each flip-flop.

Advantages

• Compact Design: Integration of two flip-flops in a single package saves board space.
• Versatile: Can be used in various applications requiring sequential logic.
• Low Power Consumption: Quiescent supply current of only 10μA ensures efficient operation.
• Wide Supply Voltage Range: Operates from 3V to 18V, making it compatible with different systems.

Disadvantages

• Limited Operating Frequency: Maximum operating frequency of 25MHz may not be suitable for high-speed applications.
• Lack of Synchronous Inputs: Does not provide synchronous set or reset inputs, limiting certain circuit configurations.

Working Principles

The CD4013BEE4 is a dual D-type positive edge-triggered flip-flop. Each flip-flop consists of a data input (D), a clock input (CP), an asynchronous set input (S), and an asynchronous reset input (R). The flip-flops are triggered on the rising edge of the clock signal (CP). When the clock signal transitions from low to high, the data input is transferred to the output. The asynchronous set (S) and reset (R) inputs allow for immediate setting or resetting of the flip-flops, regardless of the clock signal.

Detailed Application Field Plans

The CD4013BEE4 can be used in various applications that require sequential logic, such as:

1. Counters: The flip-flops can be connected in a cascaded manner to create binary counters for applications like frequency division or event counting.
2. Shift Registers: Multiple flip-flops can be connected to form shift registers, used for data storage and serial-to-parallel or parallel-to-serial conversion.
3. Memory Units: The flip-flops can be utilized as memory elements in simple register designs or small-scale memory units.

Detailed and Complete Alternative Models

1. CD4013BE: Similar dual D-type positive edge-triggered flip-flop with a different package (14-pin PDIP).
2. MC74HC74A: Dual D-type flip-flop with set and reset inputs, compatible with 5V systems.
3. SN74LS74A: Dual D-type flip-flop with set and reset inputs, compatible with 5V systems and featuring Schottky-clamped inputs.

(Note: These alternative models are provided as examples and may have slight variations in specifications and pin configurations.)

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