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SN74ALS580BN from TI,Texas Instruments

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SN74ALS580BN

Manufacturer: TI

Octal D-Type Transparent Latches With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74ALS580BN TI 409 In Stock

Description and Introduction

Octal D-Type Transparent Latches With 3-State Outputs The SN74ALS580BN is an octal transparent D-type latch with 3-state outputs, manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** D-Type Latch  
- **Number of Bits:** 8 (Octal)  
- **Output Type:** 3-State  
- **Voltage Supply:** 4.5V to 5.5V  
- **High-Level Output Current:** -15mA  
- **Low-Level Output Current:** 24mA  
- **Propagation Delay Time:** 13ns (max)  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package / Case:** PDIP-20  

### **Descriptions:**  
The SN74ALS580BN is an octal latch with 3-state outputs designed for bus-oriented applications. It features transparent latch operation, meaning the outputs follow the data inputs when the latch enable (LE) is high. When LE is low, the data is latched. The output enable (OE) controls the 3-state outputs, allowing them to be placed in a high-impedance state.  

### **Features:**  
- **3-State Outputs:** Allows for bus sharing  
- **Buffered Inputs:** Reduces loading effects  
- **High-Current Outputs:** Supports up to 24mA sink current  
- **Wide Operating Voltage:** 4.5V to 5.5V  
- **Latch Enable (LE) Control:** Transparent or latched operation  
- **Output Enable (OE) Control:** Disables outputs when needed  

This device is commonly used in data storage, buffering, and bus interface applications.

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