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SN54ALS193AJ. from TI,Texas Instruments

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SN54ALS193AJ.

Manufacturer: TI

Synchronous 4-Bit Up/Down Binary Counters With Dual Clock

Partnumber Manufacturer Quantity Availability
SN54ALS193AJ.,SN54ALS193AJ TI 17 In Stock

Description and Introduction

Synchronous 4-Bit Up/Down Binary Counters With Dual Clock The SN54ALS193AJ is a synchronous 4-bit up/down binary counter manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Series:** SN54ALS  
- **Logic Type:** Synchronous 4-Bit Up/Down Binary Counter  
- **Operating Voltage:** 4.5V to 5.5V  
- **Operating Temperature Range:** -55°C to +125°C (Military Grade)  
- **Package Type:** CDIP (Ceramic Dual In-Line Package)  
- **Pin Count:** 16  
- **Counting Sequence:** Up or Down (Selectable)  
- **Load Capability:** Parallel Load Inputs  
- **Clock Input:** Positive Edge-Triggered  
- **Output Type:** Standard  
- **Propagation Delay:** Typically 15ns (varies with conditions)  

### **Descriptions:**  
- The SN54ALS193AJ is a high-speed 4-bit synchronous counter with separate up/down clocks.  
- It features asynchronous master reset and parallel load capabilities.  
- Designed for military and high-reliability applications due to its extended temperature range.  

### **Features:**  
- **Synchronous Counting:** Operates in sync with the clock signal.  
- **Up/Down Control:** Separate clock inputs for incrementing or decrementing.  
- **Parallel Load:** Allows presetting the counter via data inputs.  
- **Asynchronous Clear:** Resets the counter to zero independently of the clock.  
- **Carry & Borrow Outputs:** Facilitates cascading multiple counters.  
- **High-Speed Operation:** Suitable for fast counting applications.  
- **Wide Operating Voltage:** Supports standard 5V logic levels.  

This information is based on TI's official documentation for the SN54ALS193AJ.

Application Scenarios & Design Considerations

Synchronous 4-Bit Up/Down Binary Counters With Dual Clock

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