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SN74ABT16657DLR from TI,Texas Instruments

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SN74ABT16657DLR

Manufacturer: TI

16-Bit Transceivers With Parity Generators / Checkers And 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74ABT16657DLR TI 1070 In Stock

Description and Introduction

16-Bit Transceivers With Parity Generators / Checkers And 3-State Outputs The SN74ABT16657DLR is a 16-bit bus transceiver and register manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** SN74ABT16657DLR  
- **Package:** SSOP (Shrink Small-Outline Package)  
- **Number of Pins:** 56  
- **Logic Type:** Bus Transceiver/Register  
- **Number of Bits:** 16  
- **Voltage Supply:** 4.5V to 5.5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Output Type:** 3-State  
- **Logic Family:** ABT (Advanced BiCMOS Technology)  
- **Propagation Delay:** Typically 4.5ns at 5V  

### **Descriptions:**  
The SN74ABT16657DLR is a high-performance, 16-bit bus transceiver with 3-state outputs and integrated D-type flip-flops. It is designed for bidirectional data transfer between buses, providing synchronous storage and output enable control.  

### **Features:**  
- **Bidirectional Data Flow:** Supports A-to-B and B-to-A data transfer.  
- **3-State Outputs:** Allows multiple devices to share a common bus.  
- **Synchronous Operation:** Data is stored on the rising edge of the clock (CLK) input.  
- **Output Enable (OE) Control:** Enables/disables outputs for bus isolation.  
- **High-Speed Operation:** Optimized for 5V systems with fast propagation delay.  
- **Bus-Hold Inputs:** Eliminates the need for external pull-up/pull-down resistors.  
- **ESD Protection:** Exceeds 2000V per JESD 22-A114.  

This device is commonly used in data communication systems, memory interfacing, and other applications requiring bidirectional data transfer with registered outputs.

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