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M74HC09M1R from ST,ST Microelectronics

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M74HC09M1R

Manufacturer: ST

QUAD 2-INPUT AND GATE (OPEN DRAIN)

Partnumber Manufacturer Quantity Availability
M74HC09M1R ST 45 In Stock

Description and Introduction

QUAD 2-INPUT AND GATE (OPEN DRAIN) The M74HC09M1R is a quad 2-input AND gate with open-drain outputs, manufactured by STMicroelectronics (ST).  

### **Specifications:**  
- **Logic Family:** HC (High-Speed CMOS)  
- **Number of Gates:** 4 (Quad)  
- **Inputs per Gate:** 2  
- **Output Type:** Open-Drain  
- **Supply Voltage Range:** 2V to 6V  
- **High-Level Input Voltage (Min):** 2V  
- **Low-Level Input Voltage (Max):** 0.8V  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SO-14  

### **Descriptions:**  
- The M74HC09M1R integrates four independent 2-input AND gates with open-drain outputs.  
- Open-drain outputs allow for wired-OR connections and interfacing with higher voltage levels.  
- Compatible with standard CMOS and TTL logic levels.  

### **Features:**  
- High noise immunity  
- Low power consumption  
- Balanced propagation delays  
- Wide operating voltage range  
- ESD protection (HBM: 2 kV, MM: 200 V)  

This information is based on ST's official datasheet for the M74HC09M1R.

Application Scenarios & Design Considerations

QUAD 2-INPUT AND GATE (OPEN DRAIN)

Alternative Part Number

  • SN74HC09N --: Same 74HC09 quad 2-input AND gate with open-drain outputs, widely available and pin-compatible in DIP package.
  • MC74HC09ADR2G --: Equivalent 74HC09 open-drain AND gate from a different series prefix, suitable drop-in replacement in SOIC package.
  • CD74HC09E --: Harris/TI 74HC09 logic family equivalent with open-drain outputs, good functional match for the ST device.

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