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SN74LVTH125DBRG4 from TI,Texas Instruments

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SN74LVTH125DBRG4

Manufacturer: TI

3.3-V ABT QUADRUPLE BUS BUFFERS WITH 3-STATE OUTPUTS

Partnumber Manufacturer Quantity Availability
SN74LVTH125DBRG4 TI 289 In Stock

Description and Introduction

3.3-V ABT QUADRUPLE BUS BUFFERS WITH 3-STATE OUTPUTS **Manufacturer:** Texas Instruments (TI)  

**Part Number:** SN74LVTH125DBRG4  

**Specifications:**  
- **Technology Family:** LVTH (Low-Voltage BiCMOS Technology with TTL-Compatible Inputs)  
- **Supply Voltage Range:** 2.7V to 3.6V  
- **Number of Channels:** 4  
- **Output Type:** 3-State  
- **High-Level Output Current:** -32mA  
- **Low-Level Output Current:** 64mA  
- **Propagation Delay Time:** 3.7ns (max) at 3.3V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SSOP-14  

**Descriptions:**  
The SN74LVTH125DBRG4 is a quad bus buffer gate with 3-state outputs. It is designed for low-voltage (2.7V to 3.6V) operation while maintaining TTL-compatible input levels. The device features independent output-enable (OE) inputs for each buffer, allowing for flexible bus management.  

**Features:**  
- Supports mixed-mode signal operation (5V input and output voltages with 3.3V VCC)  
- Inputs accept voltages up to 5.5V  
- Bus-hold on data inputs eliminates the need for external pull-up/pull-down resistors  
- Ioff supports partial-power-down mode operation  
- Latch-up performance exceeds 500mA per JESD 78  
- ESD protection exceeds 2000V per JESD 22 (Human Body Model)  

(Source: Texas Instruments Datasheet)

Application Scenarios & Design Considerations

3.3-V ABT QUADRUPLE BUS BUFFERS WITH 3-STATE OUTPUTS
Partnumber Manufacturer Quantity Availability
SN74LVTH125DBRG4 BB/TI 357 In Stock

Description and Introduction

3.3-V ABT QUADRUPLE BUS BUFFERS WITH 3-STATE OUTPUTS The SN74LVTH125DBRG4 is a quad bus buffer gate manufactured by Texas Instruments (BB/TI).  

### **Specifications:**  
- **Logic Type:** Buffer/Line Driver, Non-Inverting  
- **Number of Channels:** 4  
- **Supply Voltage Range:** 2.7V to 3.6V  
- **High-Level Output Current:** -32mA  
- **Low-Level Output Current:** 64mA  
- **Propagation Delay Time:** 3.3ns (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SSOP-14  

### **Descriptions:**  
- Designed for low-voltage (3.3V) operation.  
- Features 3-state outputs for bus-oriented applications.  
- Supports mixed-mode signal operation (5V input and output voltages with 3.3V supply).  

### **Features:**  
- **Bus Hold on Data Inputs:** Eliminates the need for external pull-up/pull-down resistors.  
- **Live Insertion Protection:** Allows hot-plugging without damaging the device.  
- **ESD Protection:** Exceeds 2000V per JESD 22.  
- **Partial Power-Down Protection:** Supports Ioff circuitry to disable outputs when power is off.  

This device is commonly used in digital systems requiring buffering and signal isolation.  

(Source: Texas Instruments Datasheet)

Application Scenarios & Design Considerations

3.3-V ABT QUADRUPLE BUS BUFFERS WITH 3-STATE OUTPUTS

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