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SN74CB3T1G125DCKR from TI,Texas Instruments

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SN74CB3T1G125DCKR

Manufacturer: TI

Single FET 2.5-V/3.3-V Low-Voltage Bus Switch with 5-V Tolerant Level Shifter

Partnumber Manufacturer Quantity Availability
SN74CB3T1G125DCKR TI 43500 In Stock

Description and Introduction

Single FET 2.5-V/3.3-V Low-Voltage Bus Switch with 5-V Tolerant Level Shifter The SN74CB3T1G125DCKR is a single bus buffer gate manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Technology:** CMOS  
- **Supply Voltage Range:** 1.65V to 5.5V  
- **High-Speed Switching:** 5ns max at 5V  
- **Low On-State Resistance:** 5Ω (typical)  
- **Low Power Consumption:** 0.5µA (max) ICC  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SC-70 (5-pin)  

### **Descriptions:**  
- A single-channel bus buffer with 3-state output.  
- Designed for high-speed digital signal switching.  
- Supports bidirectional voltage translation.  

### **Features:**  
- **3-State Output:** Allows high-impedance state for bus isolation.  
- **Wide Voltage Range:** Compatible with 1.8V, 2.5V, 3.3V, and 5V systems.  
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **High Bandwidth:** Supports fast signal transmission.  
- **ESD Protection:** Exceeds 2000V HBM per JESD22-A114.  

This device is commonly used in digital systems for signal buffering, level shifting, and bus isolation.

Application Scenarios & Design Considerations

Single FET 2.5-V/3.3-V Low-Voltage Bus Switch with 5-V Tolerant Level Shifter
Partnumber Manufacturer Quantity Availability
SN74CB3T1G125DCKR TEXAS 3000 In Stock

Description and Introduction

Single FET 2.5-V/3.3-V Low-Voltage Bus Switch with 5-V Tolerant Level Shifter **Manufacturer:** TEXAS INSTRUMENTS  

**Part Number:** SN74CB3T1G125DCKR  

### **Specifications:**  
- **Type:** Single Bus Buffer Gate with 3-State Output  
- **Technology:** CMOS  
- **Supply Voltage Range (VCC):** 1.65V to 5.5V  
- **Number of Channels:** 1  
- **Output Type:** 3-State  
- **High-Level Output Current:** -32 mA  
- **Low-Level Output Current:** 32 mA  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SC-70 (5-Pin)  
- **Switching Speed (tpd):** 4.3 ns (typical at 5V)  
- **On-State Resistance (Ron):** 5 Ω (typical at 5V)  
- **Input Leakage Current:** ±1 µA (max)  

### **Descriptions:**  
The SN74CB3T1G125DCKR is a single bus buffer gate with a 3-state output, designed for 1.65V to 5.5V VCC operation. It features low on-state resistance, enabling minimal propagation delay and support for bidirectional voltage translation.  

### **Features:**  
- **Low Power Consumption:** Ideal for battery-operated devices.  
- **Bidirectional Voltage Translation:** Supports mixed-voltage applications.  
- **High-Speed Operation:** Optimized for fast signal switching.  
- **3-State Output:** Allows multiple devices to share a common bus.  
- **ESD Protection:** Exceeds 2000V (HBM) for robustness.  
- **Wide Operating Voltage Range:** Compatible with 1.8V, 2.5V, 3.3V, and 5V systems.  

This device is commonly used in signal buffering, level shifting, and bus isolation applications.

Application Scenarios & Design Considerations

Single FET 2.5-V/3.3-V Low-Voltage Bus Switch with 5-V Tolerant Level Shifter
Partnumber Manufacturer Quantity Availability
SN74CB3T1G125DCKR TEXASINSTRUM 9622 In Stock

Description and Introduction

Single FET 2.5-V/3.3-V Low-Voltage Bus Switch with 5-V Tolerant Level Shifter ### Manufacturer: Texas Instruments  
- **Part Number**: SN74CB3T1G125DCKR  

### Specifications:  
- **Type**: Single Bus Buffer Gate with 3-State Output  
- **Technology**: CMOS  
- **Supply Voltage Range (VCC)**: 1.65V to 5.5V  
- **Number of Channels**: 1  
- **Output Type**: 3-State  
- **High-Level Output Current**: -32mA  
- **Low-Level Output Current**: 32mA  
- **Propagation Delay Time**: 3.5ns (typical at 5V)  
- **Operating Temperature Range**: -40°C to +85°C  
- **Package**: SC-70 (DCK), 5-Pin  

### Features:  
- **Low On-State Resistance**: 5Ω (typical)  
- **Bi-Directional Switching Capability**  
- **Supports Mixed-Mode Voltage Operation**  
- **Low Power Consumption**  
- **Latch-Up Performance Exceeds 250mA per JESD 17**  
- **ESD Protection Exceeds 2000V per JESD 22**  

### Applications:  
- Signal Gating  
- Level Shifting  
- Bus Isolation  
- Power Management  

This information is sourced from Texas Instruments' official documentation.

Application Scenarios & Design Considerations

Single FET 2.5-V/3.3-V Low-Voltage Bus Switch with 5-V Tolerant Level Shifter

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