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SN74LS00DBR from TI,Texas Instruments

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SN74LS00DBR

Manufacturer: TI, TEXAS

Quad 2-input positive-NAND gates

Partnumber Manufacturer Quantity Availability
SN74LS00DBR TI, TEXAS 1129 In Stock

Description and Introduction

Quad 2-input positive-NAND gates The SN74LS00DBR is a quad 2-input NAND gate IC manufactured by Texas Instruments. Here are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Texas Instruments  
- **Logic Family:** LS (Low-Power Schottky)  
- **Logic Type:** NAND Gate  
- **Number of Gates:** 4 (Quad)  
- **Number of Inputs per Gate:** 2  
- **Supply Voltage (VCC):** 4.75V to 5.25V (Standard 5V operation)  
- **Propagation Delay:** 9ns (Typical)  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package Type:** SSOP (Shrink Small Outline Package)  
- **Package / Case:** 14-SSOP  
- **Mounting Type:** Surface Mount  
- **Output Type:** TTL (Totem Pole)  

### **Descriptions:**  
- The SN74LS00DBR is a member of the 74LS logic family, providing four independent 2-input NAND gates.  
- It is designed for general-purpose logic applications and operates with standard TTL voltage levels.  
- The device is optimized for low power consumption while maintaining high-speed performance.  

### **Features:**  
- **Low Power Consumption:** Typical power dissipation of 2mW per gate.  
- **High Noise Immunity:** Standard TTL noise margin.  
- **Schottky Clamped:** Improves switching speed.  
- **Wide Operating Voltage Range:** Compatible with 5V systems.  
- **Surface-Mount Package:** Compact SSOP-14 package for space-constrained applications.  
- **Industry-Standard Pinout:** Compatible with other 7400-series logic devices.  

This information is strictly factual and derived from the manufacturer's datasheet.

Application Scenarios & Design Considerations

Quad 2-input positive-NAND gates

Alternative Part Number

  • MC74HC00ADG --: Quad 2-input NAND gate in SOIC-14, functionally equivalent to SN74LS00 with CMOS-level inputs; widely available and pin-compatible in the same package family.
  • CD74HC00E --: TI quad 2-input NAND gate from the HC series, same logic function and pinout, suitable drop-in replacement where LS speed is not critical.
  • 74HCT00D --: Quad 2-input NAND gate in SOIC-14 with TTL-compatible inputs, direct functional replacement for the LS00 logic function.
  • MC74LS00DR2G --: Quad 2-input NAND gate in the same LS TTL family with identical logic function and pinout, available in SOIC-14, a well-established second source.
  • DM74LS00MX --: Pin-compatible quad 2-input NAND gate in LS TTL logic, same function and SOIC package, widely used as a direct replacement.
  • SN74HC00DR --: Same quad 2-input NAND function and SOIC-14 pinout from the same manufacturer, using HC CMOS technology; check input thresholds and speed if LS TTL levels are required.

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