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HSP45102PC-33 from HAR

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HSP45102PC-33

Manufacturer: HAR, INTERSIL

12-Bit Numerically Controlled Oscillator
Partnumber Manufacturer Quantity Availability
HSP45102PC-33,HSP45102PC33 HAR, INTERSIL 30 In Stock

Description and Introduction

12-Bit Numerically Controlled Oscillator The HSP45102PC-33 is a digital filter chip manufactured by **Intersil** (now part of Renesas Electronics). Here are its key specifications:

- **Manufacturer**: Intersil  
- **Part Number**: HSP45102PC-33  
- **Type**: Numerically Controlled Oscillator (NCO) / Digital Filter  
- **Speed Grade**: -33 (33 MHz operation)  
- **Package**: 28-pin Plastic DIP (PDIP)  
- **Supply Voltage**: +5V  
- **Technology**: CMOS  
- **Applications**: Digital signal processing, frequency synthesis, and modulation/demodulation.  
- **Features**:  
  - 32-bit frequency control word  
  - 12-bit output resolution  
  - On-chip 12-bit DAC (optional)  
  - Phase accumulator for precise frequency generation  

This part is now obsolete and may be difficult to source. For current alternatives, check Renesas Electronics' product portfolio.

Application Scenarios & Design Considerations

12-Bit Numerically Controlled Oscillator

Alternative Part Number

  • ADSP-2101KP-40 --: DSP processor in the same performance class with a similar 40 MHz clock, suitable as a functional substitute for signal processing designs.
  • TMS320C25FNL --: Widely available fixed-point DSP with comparable processing capability and a mature ecosystem, making it a practical drop-in candidate.
  • DSP56002FC40 --: Alternative 24-bit DSP offering similar throughput and peripheral support, usable when the original Harris part is unavailable.
  • DSP56001FC40 --: Alternative fixed-point DSP with similar architecture and clock range, suitable when the original Intersil part is obsolete.

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