CD40109BNSRE4

Product Overview

• Category: Integrated Circuit
• Use: Logic Level Shifter
• Characteristics: High-speed, CMOS technology
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Logic level shifting and voltage translation
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 3V to 18V
• Logic Family: CMOS
• Number of Channels: 8
• Input Voltage Range: 0V to VDD
• Output Voltage Range: 0V to VDD
• Propagation Delay Time: 10 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CD40109BNSRE4 has a total of 16 pins. The pin configuration is as follows:

1. VDD - Positive Power Supply
2. A1 - Input A1
3. B1 - Input B1
4. Y1 - Output Y1
5. A2 - Input A2
6. B2 - Input B2
7. Y2 - Output Y2
8. GND - Ground
9. A3 - Input A3
10. B3 - Input B3
11. Y3 - Output Y3
12. A4 - Input A4
13. B4 - Input B4
14. Y4 - Output Y4
15. A5 - Input A5
16. B5 - Input B5

Functional Features

• Logic level shifting between different voltage domains
• Bidirectional voltage translation
• High-speed operation
• Low power consumption
• Wide operating voltage range
• ESD protection on all inputs and outputs

Advantages and Disadvantages

Advantages

• Provides voltage translation between different logic levels
• Supports bidirectional communication
• High-speed operation allows for efficient data transfer
• Wide operating voltage range enables compatibility with various systems
• ESD protection ensures reliability in harsh environments

Disadvantages

• May require additional external components for specific applications
• Limited number of channels (8)

Working Principles

The CD40109BNSRE4 is a CMOS-based logic level shifter that facilitates voltage translation between different logic levels. It operates by receiving input signals from one voltage domain and translating them to the corresponding output signals in another voltage domain. The device utilizes CMOS technology, which offers high-speed operation and low power consumption.

Detailed Application Field Plans

The CD40109BNSRE4 can be used in various applications where logic level shifting and voltage translation are required. Some potential application fields include:

1. Microcontroller interfacing with different voltage peripherals
2. Communication interfaces between devices operating at different logic levels
3. Sensor networks requiring voltage translation for compatibility
4. Industrial automation systems involving multiple voltage domains
5. Battery-powered devices with varying voltage requirements

Detailed and Complete Alternative Models

1. CD40109BE - DIP (Dual Inline Package) version of CD40109BNSRE4
2. CD40109BF - Ceramic Flatpack version of CD40109BNSRE4
3. CD40109BM - SOIC version with extended temperature range
4. CD40109BPW - TSSOP (Thin Shrink Small Outline Package) version of CD40109BNSRE4

These alternative models offer similar functionality and characteristics but may differ in package type or operating temperature range.

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