CD4033BPW

Product Overview

• Category: Integrated Circuit (IC)
• Use: Decade Counter/Divider
• Characteristics: CMOS, 5-stage Johnson counter with decoder, multiplexed 7-segment LED display outputs
• Package: PDIP (Plastic Dual In-line Package)
• Essence: The CD4033BPW is a versatile IC used for counting and dividing signals in various applications.
• Packaging/Quantity: Available in tubes or reels, with quantities varying based on manufacturer specifications.

Specifications

• Supply Voltage: 3V to 18V
• Logic Family: CMOS
• Number of Stages: 5
• Maximum Clock Frequency: 5 MHz
• Output Current: 6 mA
• Operating Temperature Range: -55°C to +125°C

Detailed Pin Configuration

The CD4033BPW has a total of 16 pins. Here is the detailed pin configuration:

1. Pin 1: Clock Input (CLK)
2. Pin 2: Clock Enable (CE)
3. Pin 3: Lamp Test (LT)
4. Pin 4: Ripple Blanking Output (RBO)
5. Pin 5: Ripple Blanking Input (RBI)
6. Pin 6: Carry Out (CO)
7. Pin 7: Data Input (D)
8. Pin 8: Ground (GND)
9. Pin 9: Display Enable (DE)
10. Pin 10: Segment Outputs (a-g)
11. Pin 11: Supply Voltage (VDD)
12. Pin 12: Not Connected (NC)
13. Pin 13: Not Connected (NC)
14. Pin 14: Not Connected (NC)
15. Pin 15: Not Connected (NC)
16. Pin 16: Not Connected (NC)

Functional Features

• Decade counter/divider with decoded outputs
• Multiplexed 7-segment LED display outputs
• Built-in ripple-blanking circuitry for easy display interfacing
• Directly drives common-cathode displays
• Low power consumption
• Wide operating voltage range

Advantages and Disadvantages

Advantages

• Versatile and widely used in various applications
• Easy to interface with 7-segment LED displays
• Low power consumption makes it suitable for battery-powered devices
• Wide operating voltage range allows for flexibility in different systems

Disadvantages

• Limited number of stages (5) compared to other counters
• CMOS technology may be susceptible to noise interference

Working Principles

The CD4033BPW is a decade counter/divider that counts input clock pulses and provides decoded outputs for driving a 7-segment LED display. It operates on CMOS technology, which ensures low power consumption and wide voltage compatibility.

The counter advances on each rising edge of the clock input (CLK). The count value is displayed on the 7-segment LED display through the segment outputs (a-g). The counter can be reset to zero by applying a high-level signal to the reset input (RBI).

Detailed Application Field Plans

The CD4033BPW finds applications in various fields, including:

1. Digital clocks and timers
2. Frequency dividers
3. Industrial automation
4. Electronic games and toys
5. Instrumentation and measurement equipment
6. Automotive electronics
7. Home appliances control panels

Detailed and Complete Alternative Models

• CD4026B: Decade counter/divider with decoded outputs and built-in display driver
• CD4017B: Decade counter/divider with 10 decoded outputs
• CD4510B: BCD up/down counter with preset and ripple-blanking inputs
• CD4518B: Dual BCD up-counter with preset and ripple-blanking inputs
• CD4029B: Presettable up/down counter

These alternative models offer similar functionality to the CD4033BPW and can be used as replacements or alternatives based on specific requirements.

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