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SN74LV393ATPWRQ1 from TI,Texas Instruments

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SN74LV393ATPWRQ1

Manufacturer: TI

Dual 4-Bit Binary Counters

Partnumber Manufacturer Quantity Availability
SN74LV393ATPWRQ1 TI 319 In Stock

Description and Introduction

Dual 4-Bit Binary Counters The SN74LV393ATPWRQ1 is a dual 4-bit binary ripple counter manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Supply Voltage Range:** 2 V to 5.5 V  
- **Operating Temperature Range:** -40°C to +125°C  
- **Logic Family:** LV (Low-Voltage CMOS)  
- **Number of Bits per Counter:** 4  
- **Number of Counters:** 2 (Dual)  
- **Output Type:** Standard  
- **Propagation Delay:** Typically 9.5 ns at 5 V  
- **Input Capacitance:** 3.5 pF (Typical)  
- **Package Type:** TSSOP-14  
- **Qualification:** AEC-Q100 (Automotive Grade)  

### **Descriptions:**  
- The SN74LV393ATPWRQ1 is a dual 4-bit ripple counter with independent clock inputs and asynchronous clear functionality.  
- Each counter consists of four master-slave flip-flops that divide the input clock frequency by 2, 4, 8, or 16.  
- Designed for automotive applications, it meets AEC-Q100 standards for reliability in harsh environments.  

### **Features:**  
- **Wide Operating Voltage:** Supports 2 V to 5.5 V, making it compatible with 3.3 V and 5 V systems.  
- **Low Power Consumption:** Optimized for battery-operated and power-sensitive applications.  
- **Asynchronous Clear:** Each counter has a clear input for resetting the count to zero.  
- **High Noise Immunity:** Typical CMOS noise immunity characteristics.  
- **Automotive Qualified:** AEC-Q100 Grade 1 certified for automotive applications.  
- **Small Package:** TSSOP-14 package saves board space.  

This information is strictly based on the manufacturer's datasheet and does not include any additional recommendations.

Application Scenarios & Design Considerations

Dual 4-Bit Binary Counters

Alternative Part Number

  • MC74LV393ADTR2G --: Dual 4-bit binary ripple counter in the LV family with similar supply voltage range and logic function, available in TSSOP package.
  • 74LV393PW,118 --: Dual 4-bit binary ripple counter with LV-level inputs, functionally equivalent and offered in TSSOP-14.
  • SN74AHC393PWR --: Dual 4-bit binary counter from TI in TSSOP package; AHC family offers comparable speed and drive with slightly different voltage characteristics.

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