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SN74ABT16240ADGGR from TI,Texas Instruments

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SN74ABT16240ADGGR

Manufacturer: TI

16-Bit Buffers/Drivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74ABT16240ADGGR TI 2786 In Stock

Description and Introduction

16-Bit Buffers/Drivers With 3-State Outputs The SN74ABT16240ADGGR is a 16-bit buffer/driver with 3-state outputs, manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Technology Family:** ABT  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Number of Channels:** 16  
- **Output Type:** 3-State  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** TSSOP (56-pin)  
- **Input Type:** TTL-Compatible  
- **Output Current (High/Low):** ±32mA / ±64mA  
- **Propagation Delay Time:** 3.5ns (max) at 5V  
- **Logic Type:** Buffer/Line Driver  

### **Descriptions:**  
The SN74ABT16240ADGGR is designed for bus-oriented applications, featuring high-drive outputs and balanced propagation delays. It is suitable for driving high-capacitive loads and provides bidirectional signal transmission.  

### **Features:**  
- **High Output Drive:** Supports heavy loads  
- **3-State Outputs:** Allows bus sharing  
- **TTL-Compatible Inputs:** Works with TTL logic levels  
- **ESD Protection:** Exceeds 2000V (HBM)  
- **Flow-Through Pinout:** Simplifies PCB layout  
- **Latch-Up Performance:** Exceeds 500mA per JESD 78  

This device is commonly used in memory interfacing, data buses, and other digital systems requiring buffering and signal isolation.

Application Scenarios & Design Considerations

16-Bit Buffers/Drivers With 3-State Outputs

Alternative Part Number

  • 74ABT16240ADGG --: Same 16-bit ABT inverting buffer function in a TSSOP-48 package, pin-compatible with the TI device and widely available from NXP.
  • 74ABT16240ADGVRE4 --: Equivalent ABT 16-bit buffer from the same family in a TVSOP package, suitable when board space allows a smaller footprint.
  • 74ABT16240ADL --: ABT 16-bit inverting buffer in SSOP-48, functionally equivalent and a good second-source option for the TI part.
  • CY74FCT16240ATPV --: 16-bit FCT inverting buffer with similar drive and speed in SSOP-48; a common alternate when ABT parts are unavailable, though AC timing should be verified.

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