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SN74ALS243AN from TI,Texas Instruments

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SN74ALS243AN

Manufacturer: TI

Quadruple Bus Transceivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74ALS243AN TI 997 In Stock

Description and Introduction

Quadruple Bus Transceivers With 3-State Outputs The SN74ALS243AN is a quad bus transceiver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Family:** ALS (Advanced Low-Power Schottky)  
- **Function:** Quad Bus Transceiver  
- **Number of Channels:** 4  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package Type:** PDIP (Plastic Dual In-Line Package)  
- **Pin Count:** 20  
- **Output Type:** 3-State  
- **Propagation Delay:** Typically 9 ns (max 15 ns)  
- **Input/Output Compatibility:** TTL  

### **Descriptions:**  
The SN74ALS243AN is a bidirectional bus transceiver designed for asynchronous communication between data buses. It allows data to flow in both directions between two buses with separate enable controls for each direction.  

### **Features:**  
- **Bidirectional Data Flow:** Independent control pins for transmit and receive directions.  
- **3-State Outputs:** Allows multiple devices to share a common bus.  
- **High-Speed Operation:** Optimized for low-power, high-performance applications.  
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with standard TTL logic levels.  
- **ESD Protection:** Improved reliability with built-in electrostatic discharge protection.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Partnumber Manufacturer Quantity Availability
SN74ALS243AN 23 In Stock

Description and Introduction

Quadruple Bus Transceivers With 3-State Outputs The SN74ALS243AN is a quad bus transceiver manufactured by Texas Instruments. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
Texas Instruments  

### **Description:**  
The SN74ALS243AN is a quad bus transceiver designed for bidirectional communication between data buses. It features non-inverting outputs and is optimized for high-speed operation in bus-oriented systems.  

### **Key Features:**  
- **Logic Type:** Bus Transceiver  
- **Number of Channels:** 4  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **High-Speed Operation:** Compatible with TTL logic levels  
- **Non-Inverting Outputs:** Maintains signal polarity  
- **Bidirectional Data Flow:** Allows data transmission in both directions  
- **3-State Outputs:** Supports bus sharing and isolation  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package Type:** PDIP (Plastic Dual In-Line Package)  
- **Pin Count:** 20  

### **Applications:**  
- Data bus interfacing  
- Bidirectional communication systems  
- Bus isolation and buffering  

This information is based solely on the manufacturer's specifications.

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