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SN74LS590DR from TI,Texas Instruments

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SN74LS590DR

Manufacturer: TI

8-Bit Binary Counters With Output Registers And 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74LS590DR TI 93 In Stock

Description and Introduction

8-Bit Binary Counters With Output Registers And 3-State Outputs The SN74LS590DR is a 8-bit binary counter with output registers, manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Family:** LS (Low-Power Schottky)  
- **Function:** 8-bit binary counter with output register  
- **Number of Bits:** 8  
- **Counting Sequence:** Binary (Up Counter)  
- **Clock Frequency:** Typically up to 32 MHz  
- **Supply Voltage Range:** 4.75V to 5.25V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Output Type:** Tri-State  
- **Package Type:** SOIC-16  
- **Mounting Type:** Surface Mount  

### **Descriptions:**  
The SN74LS590DR is an 8-bit counter with an internal storage register. It features a ripple carry output for easy cascading in multi-stage counting applications. The outputs are tri-state, allowing for bus-oriented applications.  

### **Features:**  
- **Parallel Output Register:** Latches the counter output  
- **Tri-State Outputs:** Allows direct connection to a bus  
- **Asynchronous Master Reset:** Clears the counter  
- **Ripple Carry Output:** Simplifies cascading multiple counters  
- **Low Power Consumption:** Typical power dissipation of 45 mW  
- **Schottky-Clamped Inputs:** Ensures high-speed operation  

This device is commonly used in digital counting, frequency division, and timing applications.  

(Note: All details are based on the manufacturer's datasheet.)

Application Scenarios & Design Considerations

8-Bit Binary Counters With Output Registers And 3-State Outputs

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