SN74LS32N (74LS32)
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Description:
The SN74LS32N is a quadruple 2-input positive-OR gate integrated circuit from the 74LS series, designed for use in digital logic circuits. This IC performs the logical OR function, producing a HIGH output (logic level 1) if one or both inputs to the gate are HIGH. The SN74LS32N is widely used in various applications requiring OR logic operations due to its reliable performance and compatibility with TTL logic levels.
Key Features:
- Four independent 2-input OR gates
- Low power consumption
- TTL compatible inputs and outputs
- High noise immunity
- Fast switching times
- Can drive up to 10 TTL loads
- Logic Function: OR
- Number of Gates: 4
- Number of Inputs per Gate: 2
- Supply Voltage (Vcc): 4.75V to 5.25V
- High-Level Input Voltage (VIH): 2V (min)
- Low-Level Input Voltage (VIL): 0.8V (max)
- High-Level Output Voltage (VOH): 2.7V (min)
- Low-Level Output Voltage (VOL): 0.4V (max)
- Input Current: 0.1 mA (max)
- Operating Temperature Range: 0°C to 70°C
- Propagation Delay: 12 ns (typical)
- Package Type: DIP-14 (Dual Inline Package)
- Dimensions: 19.3 mm x 6.35 mm x 4.57 mm
- Weight: 0.73 g (approx.)
- Digital logic circuits
- Data processing
- Control systems
- Signal processing
- Timing and sequencing circuits
- Communication equipment
Technical Specifications:
- Logic Family: CMOS
- Number of Channels: 3
- Switch Configuration: Single-Pole Double-Throw (SPDT)
- Supply Voltage Range: 3V to 15V
- “ON” Resistance (R_ON): 125Ω typical at V_DD = 10V
- “OFF” Leakage Current (I_OFF): ±100pA typical at V_DD = 10V
- Control Input Voltage (V_IH): 0.7 V_DD min, 0.3 V_DD max
- Maximum Operating Frequency: 40 MHz at V_DD = 10V
Applications:
- Signal routing and switching
- Analog and digital multiplexing
- Audio and video signal processing
- Data acquisition systems
- Test equipment