Overview
The SN74LS00NSR is a quadruple 2-input positive-NAND gate integrated circuit produced by Texas Instruments. This device is part of the 74LS series, known for its low power consumption and high noise immunity. It performs the Boolean function Y = A . B or Y = A + B in positive logic, making it versatile for various digital logic applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VCC Supply Voltage | 4.75 | 5 | 5.25 | V |
| VIH High-Level Input Voltage | - | - | 2 | V |
| VIL Low-Level Input Voltage | - | - | 0.8 | V |
| IOH High-Level Output Current | - | - | -0.4 | mA |
| IOL Low-Level Output Current | - | - | 8 | mA |
| TA Operating Free-Air Temperature | 0 | - | 70 | °C |
| tPLH Propagation Delay Time (A or B to Y) | 9 | 15 | - | ns |
| tPHL Propagation Delay Time (A or B to Y) | 10 | 15 | - | ns |
| Package Type | - | - | PDIP (14 pins) | - |
| Package Size | - | - | 19.30 × 6.35 mm | - |
Key Features
- Quadruple 2-input positive-NAND gates in a single package.
- TTL (Transistor-Transistor Logic) compliant inputs.
- Low power consumption.
- High noise immunity.
- Available in various package options including PDIP, SOIC, SSOP, and more.
- Operating voltage range: 4.75 V to 5.25 V.
- Operating temperature range: 0°C to 70°C.
- ESD protection: Human-body model (HBM) ±500 V, Charged-device model (CDM) ±2000 V.
Applications
- AV Receivers
- Portable Audio Docks
- Blu-Ray Players
- Home Theater Systems
- MP3 Players or Recorders
- Personal Digital Assistants (PDAs)
- Error indicators in various digital systems.
Q & A
- What is the function of the SN74LS00NSR?
The SN74LS00NSR performs the Boolean function Y = A . B or Y = A + B in positive logic as a quadruple 2-input positive-NAND gate. - What are the operating voltage and temperature ranges for the SN74LS00NSR?
The operating voltage range is 4.75 V to 5.25 V, and the operating temperature range is 0°C to 70°C. - What are the typical applications of the SN74LS00NSR?
It is used in AV receivers, portable audio docks, Blu-Ray players, home theater systems, MP3 players or recorders, and personal digital assistants (PDAs). - What is the package type and size of the SN74LS00NSR?
The package type is PDIP with 14 pins, and the package size is 19.30 × 6.35 mm. - What is the propagation delay time for the SN74LS00NSR?
The propagation delay time (tPLH and tPHL) is typically 15 ns. - Is the SN74LS00NSR ESD protected?
Yes, it has ESD protection with a human-body model (HBM) of ±500 V and a charged-device model (CDM) of ±2000 V. - What are the input and output current specifications for the SN74LS00NSR?
The high-level output current (IOH) is -0.4 mA, and the low-level output current (IOL) is 8 mA. - Can the SN74LS00NSR accept 3.3-V or 2.5-V logic inputs?
Yes, the inputs can accept 3.3-V or 2.5-V logic inputs. - What is the thermal resistance of the SN74LS00NSR?
The junction-to-ambient thermal resistance (RθJA) for the PDIP package is 54.8 °C/W. - How should the power supply be configured for the SN74LS00NSR?
A good bypass capacitor should be used to prevent power disturbance, with recommendations for 0.1 µF or 0.01 µF capacitors depending on the configuration.
