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ISPLSI2032A from LATTICE

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ISPLSI2032A

Manufacturer: LATTICE

In-System Programmable High Density PLD

Partnumber Manufacturer Quantity Availability
ISPLSI2032A LATTICE 48 In Stock

Description and Introduction

In-System Programmable High Density PLD The ISPLSI2032A is a High-Density Programmable Logic Device (PLD) manufactured by Lattice Semiconductor. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Technology:** E²CMOS (Electrically Erasable CMOS)  
- **Density:** 1,000 PLD Gates  
- **Logic Cells:** 32  
- **Registers:** 32  
- **Maximum I/O Pins:** 32  
- **Operating Voltage:** 5V (±10%)  
- **Speed Grades:** -7, -10, -15, -20 (ns pin-to-pin delay)  
- **Power Consumption:** Low power consumption due to CMOS technology  
- **Package Options:** PLCC (Plastic Leaded Chip Carrier), JLCC (Ceramic Leaded Chip Carrier)  

### **Descriptions:**
- The ISPLSI2032A is part of Lattice's ispLSI 2000A series, designed for high-performance, in-system programmable logic applications.  
- It features a non-volatile E²CMOS technology, allowing reprogrammability.  
- The device is optimized for general-purpose logic integration, offering a flexible architecture with programmable AND/OR logic and registers.  

### **Features:**
- **In-System Programmability (ISP):** Can be programmed while installed in the system.  
- **High-Speed Performance:** Pin-to-pin delays as low as 7.5ns.  
- **Flexible I/O:** Bidirectional I/O pins with programmable pull-up resistors.  
- **Security:** Programmable security bit to prevent unauthorized access.  
- **Wide Operating Temperature Range:** Commercial (0°C to 70°C) and Industrial (-40°C to 85°C) options.  
- **JTAG Boundary Scan:** Supports IEEE 1149.1 boundary scan testing.  

For detailed timing and electrical characteristics, refer to the official Lattice datasheet.

Application Scenarios & Design Considerations

In-System Programmable High Density PLD

Alternative Part Number

  • M4A5-32/32-10VNC --: Direct successor CPLD from Lattice's MACH4A5 family, same 32-macrocell class and 44-pin TQFP footprint, commonly used as a drop-in replacement for the ispLSI 2032A.
  • EPM7032LC44-15 --: Altera MAX 7000 CPLD with 32 macrocells in a 44-pin PLCC package, functionally equivalent logic capacity and widely available as a cross-vendor alternative.
  • XC9536XL-10VQG44C --: Xilinx XC9500XL CPLD in 44-pin VQFP, offers comparable 36-macrocell logic density and 3.3V operation, suitable as a functional substitute when pinout is adapted.
  • ATF1502AS-10JU44 --: 32-macrocell CPLD with 44-pin PLCC footprint and 5V tolerant I/O, offering similar speed and logic capacity for legacy ispLSI 2032A designs.

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