CD40193BNSR

Product Overview

• Category: Integrated Circuit
• Use: Counter/Divider
• Characteristics: High-speed, synchronous, 4-bit binary up/down counter
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The CD40193BNSR is a versatile counter/divider IC that can be used in various applications requiring counting or dividing functions.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage: 3V to 18V
• Operating Temperature Range: -55°C to +125°C
• Maximum Clock Frequency: 25 MHz
• Number of Counting Bits: 4
• Counting Modes: Up and Down
• Reset Function: Available
• Output Type: Synchronous

Detailed Pin Configuration

The CD40193BNSR has a total of 16 pins. Here is the detailed pin configuration:

1. Pin 1: Clock Input (CP)
2. Pin 2: Down/Up Control Input (D/U)
3. Pin 3: Enable Input (ENP)
4. Pin 4: Carry Output (CO)
5. Pin 5: Data Input A (DA)
6. Pin 6: Data Input B (DB)
7. Pin 7: Data Input C (DC)
8. Pin 8: Data Input D (DD)
9. Pin 9: Ground (GND)
10. Pin 10: Data Output D (QD)
11. Pin 11: Data Output C (QC)
12. Pin 12: Data Output B (QB)
13. Pin 13: Data Output A (QA)
14. Pin 14: Reset Input (MR)
15. Pin 15: VDD (Positive Power Supply)
16. Pin 16: Clock Inhibit Input (CI)

Functional Features

• High-speed operation allows for efficient counting and dividing.
• Synchronous design ensures accurate and reliable results.
• Up and down counting modes provide flexibility in various applications.
• Reset function allows for easy initialization of the counter.
• Carry output signal can be used to cascade multiple counters.

Advantages and Disadvantages

Advantages: - High-speed operation enables quick counting or dividing tasks. - Synchronous design ensures accurate results. - Versatile functionality with up and down counting modes. - Reset function simplifies initialization. - Compact SOIC package allows for space-saving integration.

Disadvantages: - Limited number of counting bits (4 bits). - Requires an external clock source for operation.

Working Principles

The CD40193BNSR operates based on the principles of synchronous counting. It utilizes a clock input signal to increment or decrement the count based on the control input (D/U). The counter can be reset using the MR (Reset) input. The outputs (QA, QB, QC, QD) represent the current count value. The carry output (CO) can be used to cascade multiple counters for higher bit counts.

Detailed Application Field Plans

The CD40193BNSR can be applied in various fields where counting or dividing functions are required. Some potential application areas include:

1. Frequency Dividers: The IC can be used to divide the frequency of an input signal by a specific factor.
2. Event Counters: It can count the occurrence of events in systems such as industrial automation or traffic monitoring.
3. Time Delay Generators: By utilizing the clock input, the IC can generate precise time delays in electronic circuits.
4. Digital Displays: The counter can be used to drive digital displays, such as seven-segment displays, to show numerical values.

Detailed and Complete Alternative Models

1. CD40192BNSR: 4-bit synchronous up/down counter with parallel load capability.
2. CD4029BNSR: Presettable binary/decade up/down counter with an internal carry look-ahead circuit.

These alternative models offer similar functionality to the CD40193BNSR and can be considered as alternatives based on specific requirements.

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