Overview
The CD4504BMT is a CMOS Hex Voltage-Level Shifter produced by Texas Instruments. This component is designed to shift input signals from one logic level to another, making it versatile for various digital circuit applications. The CD4504BMT can translate signals between different CMOS levels or from TTL to CMOS logic levels, depending on the state of the SELECT input.
The device is available in several package types, including SOIC (Small Outline Integrated Circuit), TSSOP (Thin Shrink Small Outline Package), PDIP (Plastic Dual In-Line Package), and CDIP (Ceramic Dual In-Line Package), ensuring compatibility with a wide range of board designs and environmental conditions.
Key Specifications
| Parameter | Description |
|---|---|
| Package Type | SOIC-16, TSSOP-16, PDIP-16, CDIP-16 |
| Pins | 16 |
| Operating Temperature Range | -55°C to 125°C |
| Supply Voltage Range | 5V, 10V, 15V |
| Input Current | Maximum of 1 µA at 18 V over full package-temperature range; 100 nA at 18 V and 25°C |
| Quiescent Current | 100% tested at 20 V |
| RoHS Compliance | Yes, Green (RoHS & no Sb/Br) |
Key Features
- Independence of power-supply sequence considerations: VCC can exceed VDD; input signals can exceed both VCC and VDD
- Up and down level-shifting capability
- Shiftable input threshold for either CMOS or TTL compatibility
- Standardized symmetrical output characteristics
- Low input current: Maximum of 1 µA at 18 V over full package-temperature range; 100 nA at 18 V and 25°C
- Meets all requirements of JEDEC Standard No. 13B, 'Standard Specifications for Description of B Series CMOS Devices'
Applications
The CD4504BMT is suitable for a variety of applications where voltage level shifting is necessary, such as:
- Interface between different logic families (e.g., TTL to CMOS)
- Voltage translation in mixed-voltage systems
- Industrial control systems
- Aerospace and defense applications due to its robust operating temperature range and compliance with military standards
- Medical devices requiring precise voltage level shifting
Q & A
- What is the primary function of the CD4504BMT?
The primary function of the CD4504BMT is to shift input signals from one logic level to another, such as from TTL to CMOS or between different CMOS levels.
- In what package types is the CD4504BMT available?
The CD4504BMT is available in SOIC-16, TSSOP-16, PDIP-16, and CDIP-16 package types.
- What is the operating temperature range of the CD4504BMT?
The operating temperature range of the CD4504BMT is -55°C to 125°C.
- What are the supply voltage ranges for the CD4504BMT?
The CD4504BMT supports supply voltage ranges of 5V, 10V, and 15V.
- Is the CD4504BMT RoHS compliant?
- What is the maximum input current of the CD4504BMT?
The maximum input current of the CD4504BMT is 1 µA at 18 V over the full package-temperature range; 100 nA at 18 V and 25°C.
- Does the CD4504BMT meet any specific industry standards?
- What are some common applications of the CD4504BMT?
- Is the CD4504BMT suitable for military and defense applications?
- How many circuits does the CD4504BMT contain?
