SN74CB3Q3125PWRE4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Signal Switching
• Characteristics: High-speed, low-power, bidirectional signal switching
• Package: TSSOP-14
• Essence: Quad 1-of-2 FET Multiplexer/Demultiplexer
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Low ON-State Resistance: 5Ω (typical) at 3.3V
• High OFF-State Isolation: -30dB (typical) at 3.3V
• Bandwidth: 500MHz (typical) at 3.3V
• Input/Output Capacitance: 3pF (typical) at 3.3V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74CB3Q3125PWRE4 has a TSSOP-14 package with the following pin configuration:

___________ 1 | | 14 2 | | 13 3 | | 12 4 | | 11 5 | | 10 6 | | 9 7 | | 8 |_____________|

Functional Features

• Quad 1-of-2 multiplexer/demultiplexer
• Bidirectional signal switching capability
• Low power consumption
• High-speed operation
• Wide supply voltage range
• Break-before-make switching action

Advantages and Disadvantages

Advantages: - High-speed signal switching - Low power consumption - Wide supply voltage range allows for versatile applications - Compact TSSOP-14 package for space-constrained designs

Disadvantages: - Limited number of input/output channels (4)

Working Principles

The SN74CB3Q3125PWRE4 is a quad 1-of-2 FET multiplexer/demultiplexer. It allows for bidirectional signal switching between two input channels and one output channel. The device operates by controlling the gate voltages of the internal FETs, enabling the selection of the desired input channel to be routed to the output.

Detailed Application Field Plans

The SN74CB3Q3125PWRE4 finds applications in various fields, including:

1. Communication Systems: Used for signal routing and switching in communication equipment such as routers, switches, and modems.
2. Test and Measurement Instruments: Enables signal multiplexing and demultiplexing in oscilloscopes, logic analyzers, and data acquisition systems.
3. Audio/Video Equipment: Facilitates signal switching in audio/video receivers, multimedia devices, and home theater systems.
4. Industrial Automation: Utilized in control systems, PLCs (Programmable Logic Controllers), and industrial machinery for signal routing and switching.

Detailed and Complete Alternative Models

1. SN74CB3Q3257PWRE4: Similar functionality with additional ESD protection features.
2. SN74CBT3257PWRE4: Quad 1-of-2 multiplexer/demultiplexer with higher bandwidth and lower ON-state resistance.
3. SN74LVC2G157DCTR: Dual 2-channel multiplexer/demultiplexer with lower power consumption and smaller package size.

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

Word count: 335 words