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SN74CBT3861DGVR from TI,Texas Instruments

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SN74CBT3861DGVR

Manufacturer: TI, TI/BB

10-BIT FET BUS SWITCH

Partnumber Manufacturer Quantity Availability
SN74CBT3861DGVR TI, TI/BB 1666 In Stock

Description and Introduction

10-BIT FET BUS SWITCH The SN74CBT3861DGVR is a 10-bit FET bus switch manufactured by Texas Instruments (TI)/Burr-Brown (BB).  

### **Specifications:**  
- **Type:** FET Bus Switch  
- **Number of Bits:** 10  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **On-State Resistance (Max):** 5Ω  
- **Bandwidth:** 200MHz  
- **Propagation Delay Time:** 0.25ns  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** TVSOP (DGVR) – 24-pin  

### **Descriptions:**  
The SN74CBT3861DGVR is a high-speed, low-power FET bus switch designed for multiplexing and signal routing in digital systems. It provides low on-state resistance and minimal propagation delay, making it suitable for high-speed data switching applications.  

### **Features:**  
- Low on-state resistance (5Ω max)  
- Supports bidirectional signal flow  
- 5V TTL-compatible switching levels  
- Fast switching (0.25ns propagation delay)  
- High bandwidth (200MHz)  
- Low power consumption  
- ESD protection (2000V HBM)  
- 24-pin TVSOP package for space-saving designs  

This device is commonly used in communication systems, computing, and data routing applications.

Application Scenarios & Design Considerations

10-BIT FET BUS SWITCH

Alternative Part Number

  • PI3B3861QE --: Pin-compatible 10-bit bus switch with similar on-resistance and low propagation delay, direct functional replacement for the SN74CBT3861.
  • QS3VH3861Q --: Equivalent 10-bit 2:1 bus switch/mux with comparable bandwidth and low Ron, suitable drop-in alternative in TSSOP packages.
  • 74CBTLV3861QG --: Low-voltage 10-bit bus switch with similar electrical characteristics and pinout, widely available alternative from a different series.
  • QS3VH3861QG --: Equivalent 10-bit bus switch with low propagation delay and 5V tolerant I/O, suitable drop-in alternative in TSSOP.
  • 74CBTLV3861PGG --: Low-voltage 10-bit bus switch with similar switching characteristics and TSSOP packaging, usable as a functional substitute.

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