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CDP1874CE

High-Speed 8-Bit Input and Output Ports

Partnumber Manufacturer Quantity Availability
CDP1874CE 29 In Stock

Description and Introduction

High-Speed 8-Bit Input and Output Ports The CDP1874CE is a CMOS integrated circuit manufactured by RCA. It is a 4-bit microprocessor slice designed for use in arithmetic logic units (ALUs) and other processing applications. Key specifications include:

- **Technology**: CMOS
- **Supply Voltage**: Typically 5V
- **Operating Temperature Range**: Commercial (0°C to +70°C)
- **Package**: 24-pin DIP (Dual In-line Package)
- **Functionality**: 4-bit parallel processing, arithmetic and logic operations
- **Compatibility**: Can be cascaded for wider word lengths

For exact electrical characteristics and timing diagrams, refer to the original RCA datasheet.

Partnumber Manufacturer Quantity Availability
CDP1874CE HARRIS 17 In Stock

Description and Introduction

High-Speed 8-Bit Input and Output Ports The **CDP1874CE** from Intersil is a versatile **8-bit programmable interval timer (PIT)** designed for precise timing and event control in microprocessor-based systems. This CMOS integrated circuit offers reliable performance with low power consumption, making it suitable for a wide range of industrial, embedded, and computing applications.  

Featuring a **programmable counter/timer**, the CDP1874CE can operate in multiple modes, including event counting, pulse generation, and frequency division. Its **8-bit data bus interface** ensures seamless integration with popular microprocessors, while its **on-chip control logic** simplifies system design. The device supports both **binary and BCD counting modes**, providing flexibility for different timing requirements.  

Key characteristics include a **wide operating voltage range**, typically from **4.5V to 10.5V**, and robust noise immunity, ensuring stable operation in demanding environments. The CDP1874CE is housed in a **16-pin DIP (Dual In-line Package)**, offering ease of use in prototyping and production environments.  

With its **high accuracy and configurability**, the CDP1874CE remains a dependable choice for applications requiring precise timing control, such as industrial automation, instrumentation, and real-time systems. Its legacy design continues to be valued for its simplicity and reliability in modern embedded solutions.

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