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ISPLSI1032 from LATTICE

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ISPLSI1032

Manufacturer: LATTICE

In-System Programmable High Density PLD

Partnumber Manufacturer Quantity Availability
ISPLSI1032 LATTICE 200 In Stock

Description and Introduction

In-System Programmable High Density PLD The ISPLSI1032 is a High-Density Programmable Logic Device (HDPLD) manufactured by LATTICE Semiconductor.  

### **Specifications:**  
- **Technology**: E²CMOS  
- **Density**: 6000 PLD Gates  
- **Registers**: 192  
- **Macrocells**: 32  
- **I/O Pins**: 64  
- **Operating Voltage**: 5V  
- **Speed Grades**: 60, 80, 100 MHz  
- **Package Options**: PLCC, TQFP  

### **Descriptions & Features:**  
- **In-System Programmable (ISP)**: Can be programmed while soldered on a PCB.  
- **Flexible Logic Structure**: Combines a programmable AND array with fixed OR gates.  
- **Wide Input Gating**: Supports complex logic functions.  
- **5V Operation**: Compatible with standard TTL levels.  
- **High-Speed Performance**: Supports fast system timing.  
- **Security Features**: Prevents unauthorized access to programmed logic.  

The ISPLSI1032 is commonly used in digital systems requiring medium-density programmable logic.  

(Source: LATTICE Semiconductor datasheets and product documentation.)

Application Scenarios & Design Considerations

In-System Programmable High Density PLD

Alternative Part Number

  • M4A5-128/64-10VNC --: Lattice's M4A5 CPLD family is the direct successor to the ispLSI 1032, offering comparable 128-macrocell logic density and 5V in-system programmability, making it the closest functional replacement.
  • EPM7128SLC84-15 --: Altera MAX 7000S EPM7128 provides 128 macrocells with 5V ISP support, matching the ispLSI1032's logic capacity and programming model for legacy board redesigns.
  • XC95144XL-10TQG144 --: Xilinx XC9500XL series offers 144 macrocells of 3.3V/5V-tolerant CPLD logic, a widely available alternative when migrating designs away from the ispLSI1032.

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