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SN74LS569N from MOTO,Motorola

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SN74LS569N

Manufacturer: MOTO, MOT

FOUR-BIT UP/DOWN COUNTER WITH THREE-STATE OUTPUTS

Partnumber Manufacturer Quantity Availability
SN74LS569N MOTO, MOT 87 In Stock

Description and Introduction

FOUR-BIT UP/DOWN COUNTER WITH THREE-STATE OUTPUTS The SN74LS569N is a 4-bit bidirectional binary counter manufactured by **MOT (Motorola)**.  

### **Specifications:**  
- **Logic Family:** LS (Low-Power Schottky)  
- **Type:** 4-bit Up/Down Counter  
- **Operating Voltage:** 4.75V to 5.25V  
- **Clock Frequency:** Up to 25 MHz  
- **Counting Modes:** Up or Down (selectable)  
- **Output Type:** TTL-Compatible  
- **Package:** 16-Pin DIP (Dual In-line Package)  
- **Operating Temperature Range:** 0°C to 70°C  

### **Descriptions and Features:**  
- **Bidirectional Counting:** Can count up or down based on control inputs.  
- **Parallel Load Capability:** Allows presetting the counter via parallel inputs.  
- **Synchronous Operation:** Clocked operation ensures reliable counting.  
- **Carry and Borrow Outputs:** Facilitates cascading multiple counters.  
- **Schottky Technology:** Provides high-speed performance with low power consumption.  
- **Applications:** Used in digital systems for frequency division, event counting, and timing control.  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics and timing diagrams, refer to the official documentation.

Application Scenarios & Design Considerations

FOUR-BIT UP/DOWN COUNTER WITH THREE-STATE OUTPUTS

Alternative Part Number

  • DM74LS569N --: Same 74LS569 4-bit up/down counter function in a standard DIP package, pin-compatible with the original.
  • 74LS569PC --: Equivalent 74LS569 counter in a plastic DIP, directly interchangeable in most designs.
  • SN74LS569N --: TI second-source of the same 74LS569 device, same pinout and logic family.
  • SN74LS569DW --: Same 74LS569 counter function from a major logic supplier, though in SOIC package rather than DIP.

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