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Product Detailed Parameters
- Description：IC GATE NAND 4CH 2-INP 14CDIP
- Series：4011B
- Mfr：National Semiconductor
- Package：Bulk
- Logic Type：NAND Gate
- Number of Circuits：4
- Number of Inputs：2
- Features：-
- Voltage - Supply：-
- Current - Quiescent (Max)：30 µA
- Current - Output High, Low：-
- Input Logic Level - Low：-
- Input Logic Level - High：-
- Max Propagation Delay @ V, Max CL：48ns @ 15V, 50pF
- Operating Temperature：-
- Mounting Type：Through Hole
- Supplier Device Package：14-CDIP
- Package / Case：14-CDIP (0.300", 7.62mm)
- Grade：-
- Qualification：-
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Overview
The CD4011BDC is a quad 2-input NAND gate integrated circuit belonging to the 4000/14000/40000 series. It operates within a voltage range of 3.0 V to 18 V and features a maximum input current of 100 nA at 18 V over the full package temperature range. The device provides a noise margin of 1.0 V minimum at 5.0 V supply, 2.0 V minimum at 10.0 V supply, and 2.5 V minimum at 15.0 V supply.
Feature Summary
- Provides direct implementation of the NAND function for system designers
- Operates across a wide voltage range from 3.0 V to 18 V
- Features low maximum input current of 100 nA at 18 V
Applications
- Logic gate circuits requiring NAND functionality
- Digital signal processing systems
- General-purpose logic applications in consumer electronics
Procurement Notes
Verify the specific manufacturer designation as National Semiconductor or Texas Instruments, noting that TI acquired National Semiconductor's logic products. Confirm the package type matches the 'DC' suffix requirements and ensure compliance with relevant RoHS standards if applicable. Cross-reference datasheets from authorized distributors to confirm pinout and electrical characteristics align with project specifications.
Selection Notes
Select this component when a quad 2-input NAND gate is required within the 4000 series CMOS family. Consider the wide operating voltage range suitable for various power supply environments. Evaluate the noise margin specifications against the intended supply voltage to ensure reliable operation under expected load conditions.
Part Context
The CD4011 series is part of the widely used 4000 series of CMOS logic devices. These gates are known for their high noise immunity and low power consumption. The quad configuration allows multiple logic functions to be implemented on a single chip, reducing board space and complexity in digital designs.
Replacement Considerations
Compatible substitutes include other manufacturers' CD4011 variants such as those from Texas Instruments or ON Semiconductor. Ensure the replacement maintains the same quad 2-input NAND gate architecture and compatible voltage ranges.
