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SN74LVTH162240DLR from TI,Texas Instruments

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SN74LVTH162240DLR

Manufacturer: TI

3.3-V ABT 16-Bit Buffers/Drivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74LVTH162240DLR TI 9000 In Stock

Description and Introduction

3.3-V ABT 16-Bit Buffers/Drivers With 3-State Outputs **Manufacturer:** Texas Instruments (TI)  

**Part Number:** SN74LVTH162240DLR  

### **Specifications:**  
- **Technology Family:** LVTH (Low-Voltage BiCMOS Technology with TTL-Compatible Inputs)  
- **Supply Voltage Range:** 2.7V to 3.6V  
- **Number of Channels:** 16  
- **Output Type:** 3-State  
- **Logic Type:** Buffer/Line Driver  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** SSOP (Shrink Small Outline Package)  
- **Package / Case:** 48-BSSOP (0.295", 7.50mm Width)  
- **Mounting Type:** Surface Mount  
- **Propagation Delay Time (Max):** 4.3ns at 3.3V  
- **Output Current (High/Low):** ±32mA / ±64mA  
- **Input Type:** TTL-Compatible  
- **Features:**  
  - Bus Hold on Data Inputs (Eliminates Need for External Pull-up/Pull-down Resistors)  
  - Supports Mixed-Mode Signal Operation (5V Input and Output Voltages with 3.3V VCC)  
  - High Drive Outputs (±32mA IOH, ±64mA IOL)  
  - Power-Up High-Impedance State (Prevents Driver Conflicts)  
  - Latch-Up Performance Exceeds 500mA Per JESD 17  

### **Description:**  
The SN74LVTH162240DLR is a 16-bit buffer/driver with 3-state outputs, designed for low-voltage (2.7V to 3.6V) VCC operation. It is part of Texas Instruments' LVTH family, which combines high-speed performance with TTL-compatible inputs. The device features bus-hold circuitry, eliminating the need for external resistors to maintain signal integrity. It is suitable for driving high-capacitance loads and is commonly used in bus-oriented applications.  

### **Features:**  
- **Bus-Hold Circuitry** – Retains last valid logic state on floating inputs  
- **3-State Outputs** – Allows multiple devices to share a common bus  
- **High-Speed Operation** – Optimized for 3.3V systems  
- **Mixed-Voltage Operation** – Tolerant to 5V inputs when operating at 3.3V  
- **ESD Protection** – Exceeds 2000V per JESD 22  

This device is widely used in networking, computing, and communication systems requiring high-speed buffering and signal driving.

Application Scenarios & Design Considerations

3.3-V ABT 16-Bit Buffers/Drivers With 3-State Outputs

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