CD40161BPWRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Counter
• Characteristics: High-speed operation, low power consumption
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: 4-bit synchronous binary counter
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 3V to 18V
• Operating Temperature Range: -40°C to +85°C
• Maximum Clock Frequency: 25 MHz
• Number of Counting Stages: 4
• Output Type: CMOS (Complementary Metal-Oxide-Semiconductor)
• Input Type: CMOS/TTL (Transistor-Transistor Logic)

Detailed Pin Configuration

The CD40161BPWRG4 has a total of 16 pins. The pin configuration is as follows:

1. Clock Enable (CE)
2. Clock (CLK)
3. Reset (RST)
4. Carry Out (CO)
5. Data Inhibit (DI)
6. Parallel Load (PL)
7. Data Inputs (D0-D3)
8. Ground (GND)
9. Data Outputs (Q0-Q3)
10. Carry In (CI)
11. VDD (Positive Power Supply)

Functional Features

• Synchronous operation with clock enable and reset inputs
• Can be used as a 4-bit binary counter or a divide-by-N counter
• Parallel load capability for presetting the counter value
• Carry input and carry output for cascading multiple counters
• Low power consumption and high noise immunity

Advantages

• High-speed operation allows for efficient counting in various applications
• Low power consumption makes it suitable for battery-powered devices
• Versatile functionality enables flexible use in different circuit designs
• Compact TSSOP package offers space-saving benefits
• Wide supply voltage range allows for compatibility with different power sources

Disadvantages

• Limited number of counting stages (4) may not be sufficient for certain applications requiring higher bit counts
• CMOS/TTL input compatibility may require additional level-shifting circuitry in mixed logic environments

Working Principles

The CD40161BPWRG4 is a synchronous binary counter that operates based on clock signals. It counts up or down depending on the clock input and can be reset to a specific value using the reset input. The counter can also be preset to a desired value by using the parallel load input. The carry input and carry output pins allow for cascading multiple counters to achieve larger counting ranges.

Detailed Application Field Plans

The CD40161BPWRG4 is commonly used in various digital applications, including:

1. Frequency dividers: The counter's divide-by-N functionality makes it suitable for frequency division applications.
2. Timers and clocks: The counter can be used to create precise timing circuits and clock generators.
3. Industrial automation: It finds application in control systems, process monitoring, and sequential logic circuits.
4. Communication systems: The counter can be utilized in data encoding/decoding, synchronization, and channel multiplexing.
5. Consumer electronics: It is used in devices such as digital watches, calculators, and remote controls.

Detailed and Complete Alternative Models

1. CD40163BPWRG4: 4-bit synchronous binary counter with asynchronous reset and parallel load capability.
2. CD4020BPWRG4: 14-stage ripple-carry binary counter/divider with built-in oscillator and reset function.
3. CD4040BPWRG4: 12-stage ripple-carry binary counter/divider with built-in oscillator and reset function.
4. CD4060BPWRG4: 14-stage ripple-carry binary counter/divider with built-in oscillator and reset function.

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

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