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SN74HCT245DBLE from TI,Texas Instruments

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SN74HCT245DBLE

Manufacturer: TI

Octal Bus Transceivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74HCT245DBLE TI 583 In Stock

Description and Introduction

Octal Bus Transceivers With 3-State Outputs The SN74HCT245DBLE is a manufacturer by Texas Instruments (TI). Here are its specifications, descriptions, and features:  

### **Specifications:**  
- **Logic Type:** Octal Bus Transceiver  
- **Technology Family:** HCT  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Number of Channels:** 8  
- **Input Type:** CMOS  
- **Output Type:** 3-State  
- **Propagation Delay Time:** 13 ns (typical)  
- **High-Level Input Voltage (VIH):** 2V (min)  
- **Low-Level Input Voltage (VIL):** 0.8V (max)  
- **Package/Case:** SSOP-20  

### **Descriptions:**  
The SN74HCT245DBLE is an octal bus transceiver designed for asynchronous communication between data buses. It features non-inverting 3-state outputs and is compatible with TTL inputs. The direction of data flow is controlled by the DIR (Direction Control) input, while the OE (Output Enable) input disables the outputs when high.  

### **Features:**  
- **3-State Outputs:** Allows connection to a bus-organized system.  
- **Wide Operating Voltage:** 4.5V to 5.5V.  
- **Balanced Propagation Delays:** Ensures reliable performance.  
- **TTL-Compatible Inputs:** Works with TTL logic levels.  
- **ESD Protection:** Exceeds 2000V per JESD 22-A114.  
- **Low Power Consumption:** Optimized for energy efficiency.  
- **SSOP-20 Package:** Space-saving surface-mount option.  

This device is commonly used in data buffering, bus isolation, and bidirectional communication in digital systems.

Application Scenarios & Design Considerations

Octal Bus Transceivers With 3-State Outputs

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