Overview
The CD4043BD is a CMOS Quad 3-State R/S Latches integrated circuit produced by Texas Instruments. This device is part of the CD4043B series, which is designed for use in a wide range of digital applications. The CD4043BD is known for its low power consumption and high noise immunity, making it suitable for various electronic systems.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | SOIC (D), SOIC (DW), SOP (NS), TSSOP (PW) |
| Number of Pins | 16 |
| Operating Temperature | -55°C to 125°C |
| Lead/Ball Finish | Cu NIPDAU |
| MSL Peak Temp | Level-1-260C-UNLIM |
| RoHS Compliance | Yes, Green (RoHS & no Sb/Br) |
| Package Quantity | 40, 250, 2500, 2000 (depending on package type) |
| Package Dimensions (mm) | SOIC D: 333.2 x 345.9 x 28.6, SOIC DW: 346.0 x 346.0 x 33.0, SOP NS: 346.0 x 346.0 x 33.0, TSSOP PW: 346.0 x 346.0 x 29.0 |
Key Features
- Low power consumption
- High noise immunity
- 3-state outputs for bus-oriented applications
- Complementary outputs available
- Buffered inputs and outputs
- Maximum input current of 1 μA at 18 V over full package-temperature range; 100 nA at 18 V and 25°C
Applications
The CD4043BD is versatile and can be used in a variety of digital systems, including:
- Bus-oriented systems where 3-state outputs are necessary
- Memory address decoding
- Input/output expansion
- Level translation in mixed 5-V and 3.3-V systems
- Military and defense applications due to its QML certification
Q & A
- What is the CD4043BD?
The CD4043BD is a CMOS Quad 3-State R/S Latches integrated circuit produced by Texas Instruments.
- What are the available package types for the CD4043BD?
The CD4043BD is available in SOIC (D), SOIC (DW), SOP (NS), and TSSOP (PW) packages.
- What is the operating temperature range of the CD4043BD?
The operating temperature range is -55°C to 125°C.
- Is the CD4043BD RoHS compliant?
Yes, the CD4043BD is RoHS compliant and green (RoHS & no Sb/Br).
- What are the key features of the CD4043BD?
Key features include low power consumption, high noise immunity, 3-state outputs, complementary outputs, and buffered inputs and outputs.
- What are some common applications of the CD4043BD?
Common applications include bus-oriented systems, memory address decoding, input/output expansion, level translation in mixed voltage systems, and military and defense applications.
- What is the maximum input current of the CD4043BD?
The maximum input current is 1 μA at 18 V over the full package-temperature range and 100 nA at 18 V and 25°C.
- Is the CD4043BD recommended for new designs?
Yes, the CD4043BD is currently active and recommended for new designs.
- What are the dimensions of the SOIC D package?
The dimensions of the SOIC D package are 333.2 mm x 345.9 mm x 28.6 mm.
- What is the MSL peak temperature for the CD4043BD?
The MSL peak temperature is Level-1-260C-UNLIM.
