CD4009UBPW

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Inverter/Buffer
• Characteristics: Hex Inverting Buffer/Converter, High Voltage Tolerant Inputs, Wide Operating Voltage Range
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Hex inverting buffer/converter with high voltage tolerance and wide operating voltage range
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 3V to 18V
• Input Voltage Range: 0V to VDD
• Output Voltage Range: 0V to VDD
• Maximum Input Current: ±10mA
• Maximum Output Current: ±25mA
• Propagation Delay Time: 60ns (typical)

Detailed Pin Configuration

The CD4009UBPW has a total of 16 pins. The pin configuration is as follows:

Pin 1: Input A1 Pin 2: Output Y1 Pin 3: Input A2 Pin 4: Output Y2 Pin 5: Input A3 Pin 6: Output Y3 Pin 7: GND (Ground) Pin 8: Output Y4 Pin 9: Input A4 Pin 10: Output Y5 Pin 11: Input A5 Pin 12: Output Y6 Pin 13: VDD (Supply Voltage) Pin 14: Input A6 Pin 15: Output Y7 Pin 16: Input A7

Functional Features

• Hex Inverting Buffer/Converter: The CD4009UBPW consists of six independent inverters that can be used for logic inversion or buffering purposes.
• High Voltage Tolerant Inputs: The inputs of the CD4009UBPW can tolerate voltages higher than the supply voltage, making it suitable for use in applications with varying input voltage levels.
• Wide Operating Voltage Range: The IC can operate within a wide range of supply voltages, from 3V to 18V.

Advantages and Disadvantages

Advantages: - Versatile hex inverting buffer/converter - High voltage tolerance - Wide operating voltage range

Disadvantages: - Relatively slow propagation delay time compared to some other ICs - Limited output current capability

Working Principles

The CD4009UBPW is based on complementary metal-oxide-semiconductor (CMOS) technology. Each inverter within the IC consists of a PMOS transistor and an NMOS transistor. When the input voltage is low, the PMOS transistor conducts and the NMOS transistor is off, resulting in a high output voltage. Conversely, when the input voltage is high, the PMOS transistor is off and the NMOS transistor conducts, leading to a low output voltage.

Detailed Application Field Plans

The CD4009UBPW can be used in various applications, including: 1. Logic level shifting: It can be used to convert logic signals between different voltage levels. 2. Signal inversion: It can invert logic signals, changing a high input to a low output and vice versa. 3. Buffering: It can be used to isolate or amplify logic signals, providing sufficient driving capability for downstream components.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the CD4009UBPW are: - CD4049UB: Hex Inverting Buffer/Converter with Open-Drain Outputs - CD4069UB: Hex Inverter with High-Voltage Tolerance - MC14069UB: Hex Inverter/Buffer with Schmitt Trigger Inputs

These alternative models provide similar features and can be used as substitutes depending on specific application requirements.

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