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SN74LS08DBR from TEXAS

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SN74LS08DBR

Manufacturer: TEXAS, TI

Quadruple 2-Input Positive-AND Gates
Partnumber Manufacturer Quantity Availability
SN74LS08DBR TEXAS, TI 2363 In Stock

Description and Introduction

Quadruple 2-Input Positive-AND Gates The SN74LS08DBR is a quad 2-input AND gate integrated circuit manufactured by Texas Instruments.  

### **Specifications:**  
- **Logic Type:** AND Gate  
- **Number of Circuits:** 4  
- **Number of Inputs per Gate:** 2  
- **Supply Voltage (VCC):** 4.75V to 5.25V  
- **Propagation Delay Time (Max):** 15 ns at 5V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package / Case:** SSOP-14  
- **Mounting Type:** Surface Mount  
- **Output Type:** Standard  

### **Descriptions:**  
The SN74LS08DBR is part of the 74LS series of logic ICs, providing four independent 2-input AND gates in a single package. It is designed for general-purpose logic applications and operates with TTL (Transistor-Transistor Logic) levels.  

### **Features:**  
- **Low Power Consumption:** Typical power dissipation of 2mW per gate  
- **TTL-Compatible Inputs and Outputs**  
- **Wide Operating Voltage Range** (4.75V to 5.25V)  
- **High Noise Immunity**  
- **Standard Pin Configuration** (compatible with industry-standard layouts)  
- **Available in Surface-Mount Package (SSOP-14)**  

This IC is commonly used in digital systems for logic signal processing, arithmetic operations, and control functions.

Application Scenarios & Design Considerations

Quadruple 2-Input Positive-AND Gates

Alternative Part Number

  • MC74VHC08DTR2G --: Quad 2-input AND gate in TSSOP-14, same logic function and package style, CMOS VHC family offers lower power than LS and is a common drop-in replacement.
  • 74HC08PW,118 --: Quad 2-input AND gate in TSSOP-14, pin-compatible logic function with wide availability and lower power consumption than the LS TTL original.
  • CD74HC08PWR --: Quad 2-input AND gate in TSSOP-14 from the same manufacturer, HC family provides equivalent logic function with reduced power draw.
  • MC74LS08DR2G --: Quad 2-input AND gate in the same LS logic family with matching function and pinout, available in SOIC package; a well-established second-source option.
  • 74LS08D --: Direct functional equivalent quad 2-input AND gate in SOIC-14, widely stocked and pin-compatible with the original.
  • CD74HCT08M --: Quad 2-input AND gate in HCT logic with TTL-compatible inputs, same SOIC-14 footprint; usable where slightly different speed/power characteristics are acceptable.

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