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SN74AHCT245DB from TI,Texas Instruments

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SN74AHCT245DB

Manufacturer: TI

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

Partnumber Manufacturer Quantity Availability
SN74AHCT245DB TI 2000 In Stock

Description and Introduction

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS The SN74AHCT245DB is a manufacturer by Texas Instruments (TI). Here are its specifications, descriptions, and features:  

### **Specifications:**  
- **Logic Type:** Octal Bus Transceiver  
- **Technology:** AHCT (Advanced High-Speed CMOS)  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Voltage (High Level):** 2V (min)  
- **Input Voltage (Low Level):** 0.8V (max)  
- **Output Drive Capability:** ±12mA at 5V  
- **Propagation Delay:** 7.5ns (typical)  
- **Package Type:** SSOP (Shrink Small Outline Package)  
- **Pin Count:** 20  

### **Descriptions:**  
The SN74AHCT245DB is an octal bus transceiver designed for asynchronous communication between data buses. It features non-inverting 3-state outputs and bidirectional data flow controlled by the direction (DIR) input. The output-enable (OE) input disables the outputs for bus isolation.  

### **Features:**  
- **Bidirectional Voltage Translation:** Allows interfacing between 5V and 3.3V systems.  
- **3-State Outputs:** Supports bus-oriented applications.  
- **High-Speed Operation:** Optimized for fast signal transmission.  
- **Low Power Consumption:** CMOS technology ensures low power dissipation.  
- **ESD Protection:** Exceeds 2000V per JESD 22.  
- **Wide Operating Voltage:** Compatible with TTL levels.  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
Partnumber Manufacturer Quantity Availability
SN74AHCT245DB 33 In Stock

Description and Introduction

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS The SN74AHCT245DB is a manufacturer by Texas Instruments. Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Technology Family:** AHCT  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Input Type:** TTL-Compatible  
- **Output Type:** CMOS  
- **Number of Channels:** 8  
- **Logic Type:** Octal Bus Transceiver  
- **Direction Control:** Yes (DIR pin)  
- **Output Current (High/Low):** ±8mA  
- **Propagation Delay Time:** 8.5ns (max) at 5V  
- **Package Type:** SSOP (DB)  
- **Pin Count:** 20  

### **Descriptions:**  
The SN74AHCT245DB is an octal bus transceiver designed for asynchronous communication between data buses. It features non-inverting 3-state outputs and bidirectional data flow controlled by the DIR (Direction Control) pin. It is compatible with TTL logic levels and operates within a 4.5V to 5.5V supply range.  

### **Features:**  
- **3-State Outputs:** Allows multiple devices to share a common bus.  
- **Bidirectional Data Flow:** Controlled by the DIR pin.  
- **TTL-Compatible Inputs:** Works with TTL logic levels.  
- **Balanced Propagation Delays:** Ensures reliable signal transmission.  
- **ESD Protection:** Exceeds 2000V per JESD 22.  
- **Low Power Consumption:** Optimized for battery-operated applications.  
- **Wide Operating Temperature Range:** Suitable for industrial environments.  

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

Application Scenarios & Design Considerations

OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

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