Overview
The 74HC27D,652 is a triple 3-input NOR gate integrated circuit produced by Nexperia USA Inc. This component utilizes silicon gate CMOS technology, offering a balance between high operating speeds and low power consumption. Although the specific part number 74HC27D,652 is currently obsolete and no longer manufactured, it remains relevant for understanding the capabilities and applications of similar NOR gate ICs in the 74HC family.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage - Supply | 2 V ~ 6 V |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) |
| Operating Temperature | -40°C ~ 125°C |
| Number of Inputs | 3 per gate |
| Number of Circuits | 3 |
| Mounting Type | Surface Mount |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Max Propagation Delay @ V, Max CL | 15ns @ 6V, 50pF |
| Logic Type | NOR Gate |
| Logic Level - Low | 0.5 V ~ 1.8 V |
| Logic Level - High | 1.5 V ~ 4.2 V |
| Current - Quiescent (Max) | 2µA |
| Current - Output High, Low | 5.2mA, 5.2mA |
Key Features
- Wide Supply Voltage Range: Operates from 2.0 V to 6.0 V, making it versatile for various applications.
- CMOS Low Power Dissipation: Offers low power consumption, which is beneficial for energy-efficient designs.
- High Noise Immunity: Provides robust performance against noise, ensuring reliable operation in noisy environments.
- Latch-up Performance: Exceeds 100 mA per JESD 78 Class II Level B, enhancing reliability.
- ESD Protection: Compliant with ANSI/ESDA/JEDEC JS-001 class 2 (exceeds 2000 V) and JS-002 class C3 (exceeds 1000 V).
- Multiple Package Options: Available in various packages, including SO14, to suit different design needs.
Applications
The 74HC27D,652 and similar NOR gate ICs from the 74HC family are used in a wide range of applications across various industries, including:
- Automotive: For control and logic functions in automotive systems.
- Industrial: In industrial control systems, automation, and monitoring.
- Consumer Electronics: In mobile devices, wearables, and other consumer electronics requiring low power and high reliability.
- Computing and Power Systems: For logic and control functions in computing hardware and power management systems.
Q & A
- What is the primary function of the 74HC27D,652 IC?
The primary function is to act as a triple 3-input NOR gate, providing logical operations in digital circuits.
- What is the supply voltage range for the 74HC27D,652?
The supply voltage range is from 2.0 V to 6.0 V).
- What are the key benefits of using CMOS technology in the 74HC27D,652?
The key benefits include low power dissipation and high noise immunity).
- What is the maximum propagation delay for the 74HC27D,652?
The maximum propagation delay is 15ns at 6V with a 50pF load).
- Is the 74HC27D,652 RoHS compliant?
Yes, the 74HC27D,652 is lead-free and RoHS compliant).
- What are the typical applications of the 74HC27D,652?
Typical applications include automotive, industrial, consumer electronics, and computing systems).
- What is the operating temperature range for the 74HC27D,652?
The operating temperature range is from -40°C to 125°C).
- Does the 74HC27D,652 have ESD protection?
Yes, it has ESD protection exceeding ANSI/ESDA/JEDEC JS-001 class 2 and JS-002 class C3 standards).
- What is the logic level for the inputs and outputs of the 74HC27D,652?
The logic levels are CMOS compatible, with low levels between 0.5 V and 1.8 V and high levels between 1.5 V and 4.2 V).
- Is the 74HC27D,652 still in production?
No, the 74HC27D,652 is obsolete and no longer manufactured. However, similar substitutes are available).
