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SN74CB3Q16244DGGR from TI,Texas Instruments

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SN74CB3Q16244DGGR

Manufacturer: TI, TEXASINSTRUM

16-Bit FET Bus Switch 2.5-V/3.3-V Low-Voltage High-Bandwidth Bus Switch

Partnumber Manufacturer Quantity Availability
SN74CB3Q16244DGGR TI, TEXASINSTRUM 3097 In Stock

Description and Introduction

16-Bit FET Bus Switch 2.5-V/3.3-V Low-Voltage High-Bandwidth Bus Switch The SN74CB3Q16244DGGR is a 16-bit bus switch manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Type:** 16-bit FET bus switch  
- **Technology:** CMOS  
- **Voltage Supply Range (VCC):** 2.3V to 3.6V  
- **On-State Resistance (RON):** 5Ω (typical)  
- **Bandwidth:** 500 MHz  
- **Input/Output Capacitance (CI/O):** 10 pF (typical)  
- **Propagation Delay:** 0.25 ns (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TSSOP (DGGR) – 48-pin  

### **Descriptions:**  
- Designed for high-speed digital switching applications.  
- Supports bidirectional data flow.  
- Features low power consumption and minimal propagation delay.  
- Suitable for multiplexing/demultiplexing signals in communication and computing systems.  

### **Features:**  
- **Low On-State Resistance:** Ensures minimal signal distortion.  
- **Fast Switching:** Enables high-speed data transfer.  
- **5V Tolerant I/Os:** Allows interfacing with 5V logic levels.  
- **Low Power Consumption:** Ideal for power-sensitive applications.  
- **Hot Insertion Protection:** Prevents damage during live insertion.  
- **ESD Protection:** Exceeds 2000V (HBM) for robustness.  

This device is commonly used in signal routing, data switching, and bus isolation in various digital systems.

Application Scenarios & Design Considerations

16-Bit FET Bus Switch 2.5-V/3.3-V Low-Voltage High-Bandwidth Bus Switch

Alternative Part Number

  • PI3B16244A --: 16-bit 2.5V/3.3V bus switch with similar low on-resistance and flow-through pinout, direct functional replacement for the CB3Q16244 in TSSOP packages.
  • QS3VH16244 --: 16-bit 3.3V high-bandwidth bus switch with comparable Ron and propagation delay, widely used as a drop-in alternative for TI CB3Q16244 devices.
  • 74CBTLV16244 --: 16-bit low-voltage bus switch in the CBTLV family offering similar switching characteristics and pin-compatible TSSOP footprint for bus isolation applications.
  • CBT16244A --: 16-bit bus switch with 5V tolerant inputs and similar pinout, widely used as a cross-reference for CB3Q16244-type devices.

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