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SN74HC193 from TI,Texas Instruments

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SN74HC193

Manufacturer: TI

4-BIT SYNCHRONOUS UP/DOWN COUNTERS DUAL CLOCK WITH CLEAR

Partnumber Manufacturer Quantity Availability
SN74HC193 TI 200 In Stock

Description and Introduction

4-BIT SYNCHRONOUS UP/DOWN COUNTERS DUAL CLOCK WITH CLEAR The SN74HC193 is a 4-bit synchronous up/down binary counter manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Synchronous Up/Down Counter  
- **Number of Bits:** 4  
- **Counting Sequence:** Binary  
- **Supply Voltage Range:** 2V to 6V  
- **High-Level Input Voltage (Min):** 2V  
- **Low-Level Input Voltage (Max):** 0.8V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Options:** PDIP, SOIC, TSSOP  

### **Descriptions and Features:**  
- Synchronous counting with parallel load capability  
- Two separate clock inputs for up and down counting  
- Asynchronous master reset for clearing the counter  
- Carry and borrow outputs for cascading multiple counters  
- Low power consumption (CMOS technology)  
- Directly interfaces with TTL and CMOS logic levels  
- Typical propagation delay: 18 ns (at 5V supply)  

The SN74HC193 is commonly used in frequency division, event counting, and digital timing applications.

Application Scenarios & Design Considerations

4-BIT SYNCHRONOUS UP/DOWN COUNTERS DUAL CLOCK WITH CLEAR

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