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SN74ABT16501DL from TI,Texas Instruments

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SN74ABT16501DL

Manufacturer: TI

18-Bit Universal Bus Transceivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74ABT16501DL TI 286 In Stock

Description and Introduction

18-Bit Universal Bus Transceivers With 3-State Outputs The SN74ABT16501DL is a 18-bit universal bus transceiver manufactured by Texas Instruments. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments  
- **Category:** Logic - Buffers, Drivers, Receivers, Transceivers  
- **Series:** 74ABT  
- **Package / Case:** 56-SSOP (0.209", 5.30mm Width)  
- **Packaging:** Tube  
- **Operating Temperature:** -40°C ~ 85°C  
- **Voltage - Supply:** 4.5V ~ 5.5V  
- **Number of Bits per Element:** 18  
- **Logic Type:** Universal Bus Transceiver  
- **Output Type:** 3-State  
- **Current - Output High, Low:** 32mA, 64mA  
- **Number of Elements:** 1  
- **Propagation Delay (Max):** 5.5ns at 5V  

### **Description:**  
The SN74ABT16501DL is a high-performance, 18-bit universal bus transceiver designed for asynchronous communication between data buses. It combines D-type latches and D-type flip-flops to allow data flow in transparent, latched, or clocked modes.  

### **Features:**  
- **Universal Bus Transceiver:** Combines latches and flip-flops for flexible data transfer.  
- **3-State Outputs:** Allows multiple devices to share a common bus.  
- **High-Speed Operation:** Optimized for 5V operation with fast propagation delay.  
- **Bus-Hold Inputs:** Eliminates the need for external pull-up/pull-down resistors.  
- **Flow-Through Pinout:** Simplifies PCB layout.  
- **Wide Operating Voltage:** Supports 4.5V to 5.5V supply range.  
- **High Drive Capability:** Supports up to 32mA (high) and 64mA (low) output current.  

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

Application Scenarios & Design Considerations

18-Bit Universal Bus Transceivers With 3-State Outputs

Alternative Part Number

  • 74ABT16501DL --: Same 18-bit universal bus transceiver function with identical ABT logic family and DL (SSOP) package, offered by an alternate vendor for drop-in use.
  • CY74FCT16501ATPVC --: FCT-series 18-bit universal bus transceiver with similar speed and drive characteristics, available in TSSOP package as a functional replacement.
  • 74ABT16501DGGR --: ABT 18-bit universal bus transceiver in a different package option, electrically compatible with the original ABT16501 function.
  • 74ACT16501DL --: ACT-family 18-bit universal bus transceiver with comparable pinout and function; slightly different speed/input thresholds but usable as a fallback alternative.

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