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SN74LS169N from TI,Texas Instruments

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SN74LS169N

Manufacturer: TI

BCD DECADE/MODULO 16 BINARY SYNCHRONOUS BI-DIRECTIONAL COUNTERS

Partnumber Manufacturer Quantity Availability
SN74LS169N TI 5 In Stock

Description and Introduction

BCD DECADE/MODULO 16 BINARY SYNCHRONOUS BI-DIRECTIONAL COUNTERS The SN74LS169N is a synchronous 4-bit up/down binary counter manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Family:** LS (Low-Power Schottky)  
- **Number of Bits:** 4  
- **Counting Sequence:** Up/Down (selectable)  
- **Supply Voltage Range:** 4.75V to 5.25V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package Type:** PDIP-16 (Plastic Dual In-Line Package)  
- **Propagation Delay:** Typically 30 ns  
- **Maximum Clock Frequency:** 25 MHz  
- **Output Type:** TTL (Transistor-Transistor Logic)  

### **Descriptions and Features:**  
- Synchronous operation for precise timing control.  
- Parallel load capability for preset values.  
- Two count-enable inputs for cascading.  
- Ripple carry output for expansion to higher bit counts.  
- Fully programmable via control inputs.  
- Low power consumption typical of LS series.  
- TTL-compatible inputs and outputs.  

This IC is commonly used in digital counting applications, frequency division, and sequential logic circuits.

Application Scenarios & Design Considerations

BCD DECADE/MODULO 16 BINARY SYNCHRONOUS BI-DIRECTIONAL COUNTERS

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