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SN74ALS1640AN from TI,Texas Instruments

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SN74ALS1640AN

Manufacturer: TI

Octal Bus Transceivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74ALS1640AN TI 763 In Stock

Description and Introduction

Octal Bus Transceivers With 3-State Outputs The SN74ALS1640AN is a 10-bit D-type latch manufactured by Texas Instruments (TI). Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** SN74ALS1640AN  
- **Package Type:** PDIP (Plastic Dual In-line Package)  
- **Number of Pins:** 20  
- **Logic Type:** D-Type Latch  
- **Number of Bits:** 10  
- **Output Type:** Tri-State  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **Operating Temperature Range:** 0°C to +70°C  
- **Propagation Delay Time:** Typically 12 ns  
- **High-Level Output Current:** -2.6 mA  
- **Low-Level Output Current:** 24 mA  

### **Description:**  
The SN74ALS1640AN is a 10-bit D-type latch with tri-state outputs, designed for bus interface applications. It features a common latch-enable (LE) input and a common output-enable (OE) input, allowing for efficient data storage and bus driving.  

### **Features:**  
- **Tri-State Outputs:** Allows for bus-oriented applications.  
- **10-Bit Wide Operation:** Suitable for parallel data storage.  
- **High-Speed Operation:** Low propagation delay for improved performance.  
- **Wide Operating Voltage Range:** 4.5V to 5.5V.  
- **Bus Driving Capability:** Supports high fan-out.  
- **Latch Enable (LE) Control:** Facilitates synchronous data storage.  
- **Output Enable (OE) Control:** Enables/disables outputs for bus isolation.  

This information is strictly based on factual data from Ic-phoenix technical data files.

Application Scenarios & Design Considerations

Octal Bus Transceivers With 3-State Outputs

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