Manufacturer Part Number
CD4503BCN
Manufacturer
onsemi
Introduction
Integrated circuit used for logic buffering applications
Product Features and Performance
Non-Inverting buffer logic
Dual element design
Configurable for 2-bit or 4-bit (Hex) operation
Push-Pull output type
Able to drive 17.6mA (high level), 25mA (low level) output current
Wide supply voltage range of 3V to 15V
High-temperature resistance with an operating range of -55°C to 125°C
Through-hole mounting for easy integration on PCBs
Product Advantages
Robust high-temperature performance
Flexible voltage requirements
Capable of driving moderate loads
Key Technical Parameters
Number of Elements: 2
Number of Bits per Element: 2, 4 (Hex)
Current - Output High, Low: 17.6mA, 25mA
Voltage - Supply: 3V ~ 15V
Operating Temperature: -55°C ~ 125°C
Quality and Safety Features
Wide operating temperature range ensures reliability in extreme conditions
Compatibility
Through-hole technology compatible with general-purpose PCBs
16-DIP (0.300", 7.62mm) package for standard socket or soldering compatibility
Application Areas
Industrial logic control systems
Automotive electronics
High-reliability consumer electronics
Product Lifecycle
Obsolete status – no longer manufactured or recommended for new designs
Replacement or upgrade options may be limited or unavailable
Several Key Reasons to Choose This Product
Suitable for high-temperature applications
Versatile power supply voltage range
Able to interface with various standard logic families due to wide voltage range
Robust output current driving capabilities
Legacy component for maintenance of existing equipment with specific design requirements