CD40192BPWE4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Counter/Divider
• Characteristics: High-speed, synchronous, programmable
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: 4-bit synchronous up/down counter with a presettable binary or decade counter mode
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 3V to 18V
• Operating Temperature Range: -55°C to +125°C
• Maximum Clock Frequency: 25 MHz
• Number of Counting Modes: 2 (Binary and Decade)
• Maximum Count Value: 15 (Binary Mode), 9 (Decade Mode)

Detailed Pin Configuration

The CD40192BPWE4 has a total of 16 pins. The pin configuration is as follows:

1. Clock (CLK)
2. Up/Down Control (U/D)
3. Enable (ENP)
4. Carry Out (CO)
5. Preset Enable (PE)
6. Parallel Load (PL)
7. Data Input A (D0)
8. Data Input B (D1)
9. Data Input C (D2)
10. Data Input D (D3)
11. Ripple Clock Output (RCO)
12. Ground (GND)
13. Ripple Clock Input (RCI)
14. Carry-In (CI)
15. VDD (Positive Power Supply)
16. Output Q (Q)

Functional Features

• Synchronous operation allows for precise control of counting sequence
• Programmable up/down control enables flexible counting direction
• Presettable binary or decade counter mode provides versatility
• Carry-out and ripple clock output facilitate cascading multiple counters
• Parallel load capability allows for easy initialization of count value

Advantages

• High-speed operation enables efficient counting in time-critical applications
• Synchronous design ensures accurate and synchronized counting
• Programmable features offer flexibility for various counting scenarios
• Compact TSSOP package allows for space-saving integration
• Wide supply voltage range accommodates different power supply configurations

Disadvantages

• Limited maximum count value may restrict certain applications requiring higher counts
• Lack of built-in error detection or correction mechanisms
• Sensitivity to noise and interference due to high-speed operation

Working Principles

The CD40192BPWE4 is a synchronous counter/divider IC that operates based on the input clock signal. The up/down control determines the counting direction, while the enable pin activates or deactivates the counter. The preset enable and parallel load inputs allow for initialization of the count value. The counter advances or decreases by one with each clock pulse, depending on the up/down control. The carry-out and ripple clock output pins facilitate cascading multiple counters for extended counting capabilities.

Detailed Application Field Plans

The CD40192BPWE4 finds applications in various fields, including:

1. Digital frequency division in communication systems
2. Event counting in industrial automation
3. Timekeeping and interval measurement in electronic timers
4. Sequential control in automotive electronics
5. Address generation in memory devices
6. Frequency synthesis in signal generators

Detailed and Complete Alternative Models

1. CD40193BPWE4: 4-bit synchronous up/down counter with separate up and down clocks
2. CD4029BPWE4: 4-bit binary up/down counter with parallel load capability
3. CD4510BPWE4: 4-bit synchronous decade up/down counter with asynchronous reset

(Note: This list is not exhaustive and other alternative models may exist.)

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