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SN74ALS1645ADW from TI,Texas Instruments

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SN74ALS1645ADW

Manufacturer: TI

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

Partnumber Manufacturer Quantity Availability
SN74ALS1645ADW TI 7425 In Stock

Description and Introduction

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS The SN74ALS1645ADW is a 16-bit bus transceiver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Bus Transceiver  
- **Number of Bits:** 16  
- **Voltage Supply:** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC (DW)  
- **Output Type:** 3-State  
- **High-Level Output Current:** -15mA  
- **Low-Level Output Current:** 24mA  
- **Propagation Delay Time:** 9ns (max)  
- **Input Type:** TTL-Compatible  

### **Descriptions:**  
The SN74ALS1645ADW is a bidirectional transceiver designed for asynchronous communication between data buses. It features non-inverting 3-state outputs and is compatible with TTL logic levels.  

### **Features:**  
- **Bidirectional Data Flow:** Controlled by DIR (Direction) input.  
- **3-State Outputs:** Allows connection to a bus system.  
- **Wide Operating Voltage:** 4.5V to 5.5V.  
- **High Drive Outputs:** Supports up to 24mA sink current.  
- **TTL-Compatible Inputs:** Ensures compatibility with TTL logic levels.  
- **ESD Protection:** Exceeds 2000V per JESD 22.  

This device is commonly used in bus-oriented applications such as data transmission between microprocessors and peripherals.

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