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M74HCT7259B1R from ST,ST Microelectronics

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M74HCT7259B1R

Manufacturer: ST

(OPEN DRAIN, INVERTING OUTPUT) 8 BIT ADDRESSABLE LATCH/DECODER/RELAIS DRIVER

Partnumber Manufacturer Quantity Availability
M74HCT7259B1R ST 2002 In Stock

Description and Introduction

(OPEN DRAIN, INVERTING OUTPUT) 8 BIT ADDRESSABLE LATCH/DECODER/RELAIS DRIVER The M74HCT7259B1R is a high-speed CMOS 8-bit addressable latch manufactured by STMicroelectronics.  

### **Specifications:**  
- **Logic Family:** HCT (High-Speed CMOS, TTL compatible)  
- **Number of Bits:** 8  
- **Function:** Addressable latch with 3-state outputs  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **Input Voltage (VIH/VIL):** TTL-compatible  
- **Output Current (IOH/IOL):** ±6 mA  
- **Propagation Delay:** Typically 13 ns at 5V  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SO-20 (Small Outline)  

### **Descriptions and Features:**  
- **Addressable Latch:** Allows data to be stored in any one of the 8 latches using a 3-bit address.  
- **3-State Outputs:** Enables bus-oriented applications.  
- **High Noise Immunity:** Typical of CMOS technology.  
- **Low Power Consumption:** Suitable for battery-operated devices.  
- **TTL-Compatible Inputs:** Ensures direct interfacing with TTL logic.  
- **Common Reset:** Clears all latches simultaneously.  

This device is commonly used in memory addressing, data routing, and register applications.

Application Scenarios & Design Considerations

(OPEN DRAIN, INVERTING OUTPUT) 8 BIT ADDRESSABLE LATCH/DECODER/RELAIS DRIVER

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