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CDP68HC68P1 from HARRIS,Intersil

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15.625ms

CDP68HC68P1

Manufacturer: HARRIS

Port, Input/Output, Serial, 8-Bit, CMOS

Partnumber Manufacturer Quantity Availability
CDP68HC68P1 HARRIS 150 In Stock

Description and Introduction

Port, Input/Output, Serial, 8-Bit, CMOS The CDP68HC68P1 is a CMOS integrated circuit manufactured by Harris Semiconductor. It is a parallel port interface device designed for use with the Motorola 68HC11 microcontroller family. Key specifications include:

- **Technology**: CMOS
- **Supply Voltage**: 4.5V to 5.5V
- **Operating Temperature Range**: -40°C to +85°C
- **Package Type**: 20-pin DIP (Dual In-line Package)
- **Interface**: Parallel I/O
- **Compatibility**: Designed for the Motorola 68HC11 microcontroller
- **Features**: Includes bidirectional data transfer capability and handshake control signals.

Harris Semiconductor was later acquired by Intersil, and the product line may have been discontinued or rebranded. For exact technical details, refer to the original datasheet.

Partnumber Manufacturer Quantity Availability
CDP68HC68P1 INTERSIL 100 In Stock

Description and Introduction

Port, Input/Output, Serial, 8-Bit, CMOS The CDP68HC68P1 is a real-time clock (RTC) and calendar chip manufactured by **Intersil**. Here are its key specifications:

- **Supply Voltage**: Operates from **2.5V to 6V**.
- **Clock Accuracy**: Typically **±2 minutes per month** at 25°C.
- **Timekeeping Current**: **<1µA** in battery backup mode.
- **Interface**: **SPI (Serial Peripheral Interface)** for communication.
- **Temperature Range**: **0°C to +70°C** (commercial grade).
- **Package**: **16-pin DIP (Dual In-line Package)**.
- **Features**:
  - Counts seconds, minutes, hours, day, date, month, and year.
  - Leap-year compensation (up to 2099).
  - 12/24-hour format selectable.
  - Battery backup support for continuous timekeeping.
  - Alarm function with interrupt capability.

This information is based on the official datasheet from Intersil.

Partnumber Manufacturer Quantity Availability
CDP68HC68P1 HAR 651 In Stock

Description and Introduction

Port, Input/Output, Serial, 8-Bit, CMOS The CDP68HC68P1 is a real-time clock (RTC) and RAM component manufactured by Harris Semiconductor (now part of Renesas Electronics). Here are the key specifications:  

- **Manufacturer**: Harris Semiconductor (HAR)  
- **Type**: Real-Time Clock (RTC) with RAM  
- **RAM Size**: 68 bytes (including clock registers)  
- **Clock Accuracy**: Typically ±2 minutes per month at 25°C  
- **Operating Voltage**: 4.5V to 5.5V  
- **Interface**: Parallel (8-bit data bus)  
- **Operating Temperature Range**: 0°C to +70°C  
- **Package**: 18-pin DIP (Dual In-line Package)  

This information is based on historical datasheets from Harris Semiconductor. For exact details, refer to the original documentation.

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