74Hc32D Sop-14 Logic Ic 74Hc32 Quad 2-Input or Gate High-Speed Cmos Digital Logic

74HC32D (abbreviated as 74HC32) is a high-speed CMOS quad 2-input OR gate logic integrated circuit in an SOP14 surface-mount package. The chip internally integrates 4 independent sets of 2-input OR gates, each with 2 input pins and 1 output pin. The device uses the HC high-speed CMOS process, offering both low power consumption and high-speed switching characteristics, and is TTL level compatible. It is the most commonly used basic logic gate chip for digital circuits, microcontroller peripheral logic expansion, signal control, and level combination circuits. It can be used in scenarios such as signal merging, logic judgment, interrupt signal processing, and digital decoding. The SOP14 surface-mount package is suitable for SMT automated pick-and-place mass production, comes in tape and reel packaging, is readily available in stock, supports sample testing and bulk purchases of various quantities, and offers one-stop BOM kitting.

1. Package: SOP14 Surface Mount, 14-pin small volume package, saves PCB space
2. Logic Function: 4-way independent 2-input OR Gate
3. Process: High-speed CMOS HC process, low transmission delay
4. Power supply voltage: 2.0V ~ 6.0V, wide voltage operating range
5. Input level compatible with TTL, input can withstand up to 7V voltage
6. Output drive capability: Can drive 10 LSTTL loads
7. Low static power consumption, suitable for battery-powered devices
8. Built-in input protection diode suppresses electrostatic shock
9. Fast switching speed, high noise margin, good anti-interference performance
10. RoHS Lead-Free and Environmentally Friendly, Tape and Reel Packaging, Suitable for Reflow Soldering Process

• Model: 74HC32D / 74HC32
• Device Type: High-Speed CMOS Logic IC, Quad 2-Input OR Gate
• Package: SOP14 Surface Mount
• Logic: 4 groups of independent 2-input OR gates
• Working voltage: 2.0V ~ 6.0V
• Typical Transmission Delay: 12ns @5V
• Input capacitance: 3.5pF
• Output current: ±4mA
• Working temperature: -40℃ ~ +125℃
• Packaging: Tape&Reel
• Environmental Standard: RoHS Compliant

✅ Digital Experiment Board, Teaching and Training Circuits ✅ Microcontroller Peripheral Logic Signal Combination, Interrupt Signal Processing ✅ Industrial Control Board, Instrument Digital Logic Control Circuits ✅ Level Conversion, Signal Merging, Multi-channel Signal Detection ✅ Pulse Control, Digital Decoding, Simple Logic Judgment Circuits ✅ Equipment Repair Replacement, Hardware Project Scheme Development

1. Distinguish between the 74HC32D (SOP14 surface mount) and the through-hole DIP14 version 74HC32. The different packages mean they cannot be directly replaced.
2. The supply voltage must not exceed 6V; overvoltage will directly damage the chip; 5V supply is recommended.
3. Unused input pins should not be left floating. It is recommended to connect them to GND or VCC. Floating them can easily cause logic errors.
4. Place the 0.1μF decoupling capacitor close to the power pin to reduce power supply noise and ensure logic stability.
5. CMOS chips are sensitive to static electricity. Ensure ESD protection throughout storage and soldering.
6. The output terminal must not be directly short-circuited to the power supply or ground, otherwise it will cause the chip to overheat and be damaged.
7. For high-speed signal routing, try to shorten the trace length to reduce signal reflection interference.
8. The level characteristics of the 74HC series and 74LS series are different. Pay attention to level matching when mixing them.

Brand new tape reel in stock, normal logic function, stable switch characteristics. Supports sample, small batch, and large batch orders, specification sheets can be provided, supports one-stop BOM sourcing, long-term stable supply, engineers are welcome to consult for selection.

74HC32D (short name 74HC32) is a high-speed CMOS quad 2-input OR gate logic integrated circuit in SOP14 SMD package. Four independent 2-input OR gates are integrated inside the chip. Each OR gate contains two input pins and one output pin.

Manufactured with HC high-speed CMOS technology, this IC features low power consumption and fast switching speed. It is TTL input compatible, widely used for digital circuits, external logic expansion for microcontrollers, signal control and level combination circuits. Typical applications include signal merging, logic judgment, interrupt processing and digital decoding. SOP14 SMD package supports mass SMT assembly. Packed in tape & reel. Sufficient stock available, support sample testing, small and bulk orders, full BOM kitting service.

1. Package: SOP14 SMD, 14-pin compact package to save PCB space
2. Logic Function: 4 independent 2-input OR gates
3. Process: High-speed CMOS HC process with short propagation delay
4. Supply voltage: 2.0V ~ 6.0V wide operating voltage range
5. TTL compatible input level, input tolerant up to 7V
6. Output drive capability: can drive 10 LSTTL loads
7. Low quiescent power consumption, suitable for battery-powered devices
8. Built-in input protection diodes for ESD suppression
9. Fast switching speed and high noise margin for good anti-interference performance
10. RoHS lead-free compliant, tape & reel packing, compatible with reflow soldering

• Part Number:74HC32D /74HC32
• Device Type: High-speed CMOS Logic IC, Quad 2-input OR Gate
• Package:SOP14 SMD
• Logic:4 independent 2-input OR gates
• Operating Voltage:2.0V ~ 6.0V
• Typical Propagation Delay:12ns @5V
• Input Capacitance:3.5pF
• Output Current: ±4mA
• Operating Temperature:-40℃ ~ +125℃
• Packing:Tape & Reel
• Environmental Standard:RoHS Compliant

✅ Digital experimental boards and teaching training circuits ✅ Microcontroller peripheral logic combination and interrupt signal processing ✅ Digital logic control circuits for industrial boards and instruments ✅ Level conversion, signal merging and multi-channel signal detection ✅ Pulse control, digital decoding and simple logic judgment circuits ✅ Component replacement and hardware project development

1. Distinguish 74HC32D (SOP14 SMD) and DIP14 through-hole version 74HC32. They cannot be directly replaced due to different package.
2. Do not exceed maximum supply voltage 6V, overvoltage will damage the chip. 5V is recommended.
3. Unused input pins must NOT float. Tie to GND or VCC. Floating pins cause abnormal logic state.
4. Place 0.1μF decoupling capacitor close to power pins to reduce power noise and stabilize logic operation.
5. CMOS IC is ESD sensitive. Keep ESD protection during storage and soldering.
6. Do not short output pin directly to VCC or GND, which will lead to overheat and chip damage.
7. Keep trace length short for high-speed signal wiring to reduce signal reflection interference.
8. 74HC series and 74LS series have different electrical characteristics. Pay attention to level matching when mixed using.

Brand new tape & reel in stock with full logic function and stable switching performance. Support sample, small batch and bulk orders. Datasheet available. Full BOM kitting service, stable long-term supply. Welcome engineers for project consultation and component selection.