Overview
The CD14538BMT is a dual 4-bit magnitude comparator integrated circuit produced by Texas Instruments. It is interchangeable with the MC14538 and is pin-compatible with the CD4098B and CD4538B, making it a versatile option for various design needs. This component is particularly useful for applications requiring comparison of two 4-bit binary numbers.
The CD14538BMT is part of the CD14538B family, which offers multiple packaging options to suit different design requirements. However, the CD14538BMT specifically is supplied in a 16-lead small-outline integrated circuit (SOIC) package with the 'MT' suffix.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package Type | SOIC | - |
| Number of Pins | 16 | - |
| Operating Temperature Range | -55 to 125 | °C |
| Lead/Ball Finish | Cu NIPDAU | - |
| Moisture Sensitivity Level (MSL) | Level-1-260C-UNLIM | - |
| Eco Plan | Green (RoHS & no Sb/Br) | - |
| Package Quantity per Reel | 250 | - |
Key Features
- Interchangeable with MC14538 and pin-compatible with CD4098B and CD4538B.
- Dual 4-bit magnitude comparator capable of comparing two 4-bit binary numbers.
- Available in various package types including SOIC, PDIP, CDIP, and TSSOP.
- Wide operating temperature range from -55°C to 125°C.
- RoHS compliant and free from Sb/Br, making it environmentally friendly.
- Low moisture sensitivity level, suitable for a variety of manufacturing environments.
Applications
- Digital logic circuits requiring comparison of binary numbers.
- Automotive and industrial control systems where robust temperature performance is necessary.
- Embedded systems and microcontrollers needing compact and reliable comparison logic.
- Medical devices and equipment that require precise digital signal processing.
- Consumer electronics such as calculators, digital clocks, and other digital appliances.
Q & A
- What is the CD14538BMT used for?
The CD14538BMT is used as a dual 4-bit magnitude comparator in digital logic circuits.
- Is the CD14538BMT interchangeable with other components?
Yes, it is interchangeable with the MC14538 and pin-compatible with the CD4098B and CD4538B.
- What are the operating temperature ranges of the CD14538BMT?
The operating temperature range is from -55°C to 125°C.
- What package type does the CD14538BMT come in?
The CD14538BMT comes in a 16-lead small-outline integrated circuit (SOIC) package.
- Is the CD14538BMT RoHS compliant?
Yes, the CD14538BMT is RoHS compliant and free from Sb/Br.
- What is the moisture sensitivity level of the CD14538BMT?
The moisture sensitivity level is Level-1-260C-UNLIM.
- Can the CD14538BMT be used in automotive applications?
Yes, it can be used in automotive and industrial control systems due to its robust temperature performance.
- Is the CD14538BMT suitable for medical devices?
Yes, it is suitable for medical devices and equipment requiring precise digital signal processing.
- What are some common applications of the CD14538BMT?
Common applications include digital logic circuits, embedded systems, and consumer electronics such as calculators and digital clocks.
- How many pins does the CD14538BMT have?
The CD14538BMT has 16 pins.
