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HSP48908JC-20

Manufacturer: INTERSIL, HARRIS

Two Dimensional Convolver
Partnumber Manufacturer Quantity Availability
HSP48908JC-20,HSP48908JC20 INTERSIL, HARRIS 670 In Stock

Description and Introduction

Two Dimensional Convolver The part **HSP48908JC-20** is a high-speed **8K x 9-bit asynchronous FIFO memory** manufactured by **Intersil (formerly Harris Semiconductor)**.  

### **Key Specifications:**  
- **Memory Organization:** 8K x 9-bit (8,192 words x 9 bits)  
- **Operating Speed:** 20 ns access time (50 MHz operation)  
- **Supply Voltage:** 5V ±10%  
- **I/O Compatibility:** TTL-compatible inputs and outputs  
- **Package Type:** 28-pin PLCC (Plastic Leaded Chip Carrier)  
- **Operating Temperature Range:** 0°C to +70°C (Commercial grade)  
- **Asynchronous Operation:** Independent read and write clocks  
- **Flag Functions:** Empty, Full, Half-Full, and Programmable Almost-Empty/Almost-Full flags  

### **Additional Features:**  
- **Retransmit Capability:** Allows resetting the read pointer to the start of data  
- **Expandable Depth:** Multiple devices can be cascaded for deeper FIFOs  
- **Low Power Consumption:** CMOS technology for reduced power usage  

This information is based on the manufacturer's datasheet. For exact details, refer to the official documentation.

Application Scenarios & Design Considerations

Two Dimensional Convolver

Alternative Part Number

  • IDT7202LA20J --: Pin-compatible asynchronous FIFO memory in a PLCC package with comparable 20 ns speed grade, widely available as a drop-in functional replacement.
  • CY7C429-20JC --: Similar asynchronous FIFO memory device in PLCC with matching 20 ns access time, suitable for the same buffering applications.
  • SN74ACT7808-20FN --: Comparable FIFO buffer IC with 20 ns performance in a PLCC-style package, usable as an alternative when the original is unavailable.
  • CY7C419-20JC --: Comparable 1K x 9 FIFO memory in a PLCC package with 20 ns speed grade, suitable drop-in replacement.
  • SN74ACT7803-20FN --: Similar FIFO memory device with matching 20 ns timing and PLCC footprint, usable as an alternative with minor pinout verification.

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