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SN74HCT32DBR from TI,Texas Instruments

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SN74HCT32DBR

Manufacturer: TI

Quadruple 2-Input Positive-OR Gates

Partnumber Manufacturer Quantity Availability
SN74HCT32DBR TI 2000 In Stock

Description and Introduction

Quadruple 2-Input Positive-OR Gates The SN74HCT32DBR is a quad 2-input OR gate manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Logic Type:** OR Gate  
- **Number of Inputs:** 2  
- **Number of Gates:** 4  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **High-Level Input Voltage (Min):** 2V  
- **Low-Level Input Voltage (Max):** 0.8V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Output Current (High/Low):** ±4mA  
- **Propagation Delay (Max):** 25ns at 5V  
- **Package Type:** SSOP-14  
- **Mounting Type:** Surface Mount  

### **Descriptions:**  
- The SN74HCT32DBR is a high-speed CMOS logic gate with TTL-compatible inputs.  
- It provides four independent 2-input OR gates in a single package.  
- Designed for reliable operation in industrial and automotive applications.  

### **Features:**  
- **Wide Operating Voltage Range:** 4.5V to 5.5V  
- **Low Power Consumption:** Typical ICC of 1µA  
- **TTL-Compatible Inputs:** Ensures compatibility with TTL logic levels  
- **Balanced Propagation Delays:** Ensures stable performance  
- **ESD Protection:** Exceeds 2000V per JESD 22  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Quadruple 2-Input Positive-OR Gates

Alternative Part Number

  • 74HCT32D,653 --: Quad 2-input OR gate in SO-14 package with HCT TTL-compatible inputs; direct functional and package equivalent from a different manufacturer and naming series.
  • MC74HCT32ADR2G --: HCT quad 2-input OR gate in SOIC-14, same logic family and supply range, widely available second source.
  • CD74HCT32M96 --: Same TI HCT logic function in SOIC-14, different series prefix (CD74) so it is distinguishable from the original SN74 part number.

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