Overview
The CD4081BM is a quad 2-input AND gate integrated circuit produced by Texas Instruments. It is part of the CD4000 series of CMOS logic gates, designed to provide medium-speed operation and high noise immunity. This component is widely used in digital logic circuits where the AND function is required. The CD4081BM is available in various package types, including SOIC (D) packages with 14 pins, making it versatile for different design needs.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | SOIC (D) |
| Pins | 14 |
| Operating Temperature Range (°C) | -55 to 125 |
| Supply Voltage Range (V) | 3 to 18 |
| Propagation Delay (tPLH, tPHL) at VDD = 10 V | 60 ns (typ.) |
| Quiescent Current at 20 V | 100% tested |
| Maximum Input Current at 18 V | 1 µA (full package-temperature range), 100 nA at 18 V and 25°C |
| Noise Margin at VDD = 5 V, 10 V, 15 V | 1 V, 2 V, 2.5 V respectively |
| Eco Plan | Pb-Free (RoHS), Pb-Free (RoHS Exempt) |
Key Features
- Medium-Speed Operation: tPLH, tPHL = 60 ns (typ.) at VDD = 10 V
- 100% tested for quiescent current at 20 V
- Maximum input current of 1 µA at 18 V over full package-temperature range
- High noise margin: 1 V at VDD = 5 V, 2 V at VDD = 10 V, 2.5 V at VDD = 15 V
- Standardized, symmetrical output characteristics
- 5-V, 10-V, and 15-V parametric ratings
- Meets all requirements of JEDEC Tentative Standard No. 13B, 'Standard Specifications for Description of 'B' Series CMOS Devices'
Applications
The CD4081BM is suitable for a variety of digital logic applications where the AND function is necessary. This includes:
- Digital logic circuits in consumer electronics
- Industrial control systems
- Automotive electronics
- Embedded systems requiring medium-speed AND gate operations
Q & A
- What is the CD4081BM?
The CD4081BM is a quad 2-input AND gate integrated circuit produced by Texas Instruments.
- What package types are available for the CD4081BM?
The CD4081BM is available in SOIC (D) packages with 14 pins, among other package types.
- What is the operating temperature range of the CD4081BM?
The operating temperature range is -55°C to 125°C.
- What is the supply voltage range for the CD4081BM?
The supply voltage range is 3 V to 18 V.
- What is the propagation delay of the CD4081BM at VDD = 10 V?
The propagation delay (tPLH, tPHL) is 60 ns (typ.) at VDD = 10 V.
- What is the maximum input current at 18 V for the CD4081BM?
The maximum input current is 1 µA at 18 V over the full package-temperature range.
- What are the noise margins at different supply voltages for the CD4081BM?
The noise margins are 1 V at VDD = 5 V, 2 V at VDD = 10 V, and 2.5 V at VDD = 15 V.
- Is the CD4081BM RoHS compliant?
- What are some common applications of the CD4081BM?
- Does the CD4081BM meet any specific industry standards?
