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SN74BCT245DBRG4 from BB/TI

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SN74BCT245DBRG4

Manufacturer: BB/TI, TI/BB

OCTAL BUS TRANSCEIVERS OCTAL BUS TRANSCEIVERS

Partnumber Manufacturer Quantity Availability
SN74BCT245DBRG4 BB/TI, TI/BB 152 In Stock

Description and Introduction

OCTAL BUS TRANSCEIVERS OCTAL BUS TRANSCEIVERS The SN74BCT245DBRG4 is a bus transceiver manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Category:** Integrated Circuits (ICs)  
- **Type:** Bus Transceiver  
- **Technology:** BCT (BiCMOS)  
- **Number of Bits:** 8  
- **Voltage Supply Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package / Case:** SSOP-20  
- **Mounting Type:** Surface Mount  
- **Logic Type:** Octal Bus Transceiver  
- **Direction Control:** Bidirectional  
- **Output Type:** 3-State  
- **Propagation Delay Time:** 8.5ns (max)  
- **Current - Output High, Low:** 15mA, 64mA  

### **Descriptions:**
The SN74BCT245DBRG4 is an octal bus transceiver designed for asynchronous communication between data buses. It features bidirectional data flow controlled by the direction (DIR) input and an output enable (OE) input for 3-state outputs. It operates within a 5V supply range and is optimized for high-speed, low-power applications.

### **Features:**
- **BiCMOS Technology:** Combines high-speed performance with low power consumption.  
- **3-State Outputs:** Allows multiple devices to share a common bus.  
- **Bidirectional Data Flow:** Controlled by the DIR pin.  
- **Wide Operating Voltage Range:** 4.5V to 5.5V.  
- **High Drive Outputs:** Supports up to 15mA (high) and 64mA (low).  
- **ESD Protection:** Exceeds 2000V per JESD 22.  
- **Industrial Temperature Range:** -40°C to +85°C.  

This information is strictly based on the manufacturer's datasheet and specifications.

Application Scenarios & Design Considerations

OCTAL BUS TRANSCEIVERS OCTAL BUS TRANSCEIVERS

Alternative Part Number

  • 74BCT245APW --: Same octal bus transceiver function with BCT-compatible TTL input levels, available in TSSOP package; different series naming makes it easy to distinguish from the original.
  • CY74FCT245ATSOCT --: FCT octal bus transceiver with similar drive and speed characteristics, offered in SOIC package; a well-known drop-in style alternative from the same vendor family.
  • MC74ACT245DWR2G --: ACT octal bus transceiver with TTL-compatible inputs and comparable propagation performance, in SOIC wide-body package; different prefix and series for clear identification.

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