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SNJ54S169J from TI,Texas Instruments

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SNJ54S169J

Manufacturer: TI

Synchronous 4-Bit Up/Down Binary Counters

Partnumber Manufacturer Quantity Availability
SNJ54S169J TI 44 In Stock

Description and Introduction

Synchronous 4-Bit Up/Down Binary Counters The SNJ54S169J is a synchronous 4-bit up/down binary counter manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Synchronous 4-Bit Up/Down Binary Counter  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **Operating Temperature Range:** -55°C to +125°C  
- **Package Type:** Ceramic DIP (Dual In-line Package)  
- **Counting Modes:** Up, Down  
- **Clock Input:** Positive Edge-Triggered  
- **Output Type:** Standard  
- **Propagation Delay:** Typically 20ns (varies with conditions)  
- **Power Dissipation:** Typically 100mW  

### **Descriptions and Features:**  
- **Synchronous Operation:** All flip-flops are clocked simultaneously, eliminating counting errors.  
- **Up/Down Control:** Single input pin determines counting direction (up or down).  
- **Parallel Load Capability:** Allows presetting the counter to any desired value.  
- **Carry and Borrow Outputs:** Facilitates cascading multiple counters.  
- **High Noise Immunity:** Standard TTL logic levels with robust noise margins.  
- **Military-Grade (SNJ Prefix):** Designed for high-reliability applications.  

This device is commonly used in military, aerospace, and industrial applications requiring precise counting operations.

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