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SN74HC590AD from TI,Texas Instruments

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SN74HC590AD

Manufacturer: TI

8-Bit Binary Counters With 3-State Output Registers

Partnumber Manufacturer Quantity Availability
SN74HC590AD TI 30 In Stock

Description and Introduction

8-Bit Binary Counters With 3-State Output Registers The SN74HC590AD is a high-speed CMOS logic 8-bit binary counter with output registers, manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Family:** HC (High-Speed CMOS)  
- **Supply Voltage Range:** 2V to 6V  
- **Operating Temperature Range:** -40°C to 85°C  
- **Number of Bits:** 8  
- **Counting Sequence:** Binary  
- **Output Type:** Tri-State  
- **Package Type:** SOIC (D)  
- **Pin Count:** 16  
- **Propagation Delay:** 14 ns (typical at 5V)  
- **Maximum Clock Frequency:** 36 MHz (at 5V)  
- **Input Capacitance:** 3.5 pF (typical)  
- **Output Current:** ±6 mA  

### **Descriptions:**  
The SN74HC590AD is an 8-bit binary counter with an output register. It features a synchronous counting function and an asynchronous master reset. The counter advances on the rising edge of the clock input (CP). The output register can be controlled independently to store the counter value or allow it to pass through.  

### **Features:**  
- **8-Bit Binary Counter with Output Register**  
- **Synchronous Counting with Asynchronous Reset**  
- **Tri-State Outputs for Bus-Oriented Applications**  
- **Parallel Output Enable (OE) Control**  
- **Register Clock (RCK) for Latching Data**  
- **Low Power Consumption (CMOS Technology)**  
- **Wide Operating Voltage Range (2V to 6V)**  
- **Balanced Propagation Delays**  
- **High Noise Immunity**  

This device is commonly used in applications such as frequency division, event counting, and digital signal processing.

Application Scenarios & Design Considerations

8-Bit Binary Counters With 3-State Output Registers

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