Overview
The CD74HC02M96 is a quadruple 2-input NOR gate integrated circuit produced by Texas Instruments. This device is part of the 74HC series, known for its high-speed CMOS logic. It operates within a wide voltage range of 2 V to 6 V and can handle a broad temperature range from –55°C to +125°C. The CD74HC02M96 is packaged in a 14-pin SOIC (Small Outline Integrated Circuit) package, making it suitable for surface mount applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Logic Function | NOR Gate | |
| Number of Gates | 4 | |
| Number of Input Lines | 2 per gate | |
| Number of Output Lines | 1 per gate | |
| Min Supply Voltage | 2 V | V |
| Max Supply Voltage | 6 V | V |
| Min Operating Temperature | –55°C | °C |
| Max Operating Temperature | 125°C | °C |
| Propagation Delay (typical at 25°C, CL = 50 pF) | 23 ns | ns |
| High Level Output Current | -5.2 mA | mA |
| Low Level Output Current | 5.2 mA | mA |
| Quiescent Current | 2 µA | µA |
| Input Capacitance | 10 pF | pF |
| Package Type | SOIC (D) | |
| Number of Pins | 14 | |
| RoHS Compliant | Yes |
Key Features
- Wide Operating Voltage Range: The CD74HC02M96 operates over a voltage range of 2 V to 6 V, making it versatile for various applications.
- Wide Operating Temperature Range: It can function from –55°C to +125°C, suitable for harsh environmental conditions.
- Low Power Consumption: Significant power reduction compared to LSTTL logic ICs, contributing to energy efficiency.
- Buffered Inputs: Ensures stable input signals and reduces noise susceptibility.
- High Drive Capability: Supports fanout up to 10 LSTTL loads, enhancing its usability in complex circuits.
- CMOS Technology: Utilizes CMOS (Complementary Metal-Oxide-Semiconductor) technology for high-speed and low-power operation.
- Balanced Propagation Delay and Transition Times: Ensures consistent and reliable signal propagation.
Applications
- Alarm and Tamper Detect Circuits: The NOR gate functionality is ideal for detecting changes in input conditions, making it suitable for alarm and tamper detection systems.
- S-R Latch Circuits: Can be used to create simple memory elements such as S-R latches.
- Logic Circuits: Useful in various digital logic circuits where NOR gate functionality is required.
- Industrial Control Systems: Its wide operating temperature range and low power consumption make it suitable for industrial control applications.
Q & A
- What is the logic function of the CD74HC02M96?
The CD74HC02M96 is a quadruple 2-input NOR gate.
- What is the operating voltage range of the CD74HC02M96?
The device operates within a voltage range of 2 V to 6 V.
- What is the maximum operating temperature of the CD74HC02M96?
The maximum operating temperature is 125°C.
- How many gates are included in the CD74HC02M96?
The device contains four independent 2-input NOR gates.
- What is the typical propagation delay of the CD74HC02M96 at 25°C with a 50 pF load?
The typical propagation delay is 23 ns.
- Is the CD74HC02M96 RoHS compliant?
Yes, the CD74HC02M96 is RoHS compliant.
- What is the package type of the CD74HC02M96?
The device is packaged in a 14-pin SOIC (Small Outline Integrated Circuit).
- What is the quiescent current of the CD74HC02M96?
The quiescent current is 2 µA.
- Can the CD74HC02M96 be used in harsh environmental conditions?
Yes, it can operate from –55°C to +125°C, making it suitable for harsh environmental conditions.
- What are some common applications of the CD74HC02M96?
It is commonly used in alarm and tamper detect circuits, S-R latch circuits, and various digital logic circuits.
