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ISPLSI2032A-110LT48 from LAT

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ISPLSI2032A-110LT48

Manufacturer: LAT, LATTICE, Lattice

In-System Programmable High Density PLD
Partnumber Manufacturer Quantity Availability
ISPLSI2032A-110LT48,ISPLSI2032A110LT48 LAT, LATTICE, Lattice 3764 In Stock

Description and Introduction

In-System Programmable High Density PLD The **ISPLSI2032A-110LT48** is a programmable logic device (PLD) manufactured by **Lattice Semiconductor**. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Device Type**: High-Density Programmable Logic Device (PLD)  
- **Technology**: E²CMOS (Electrically Erasable CMOS)  
- **Speed Grade**: **-110** (110 MHz maximum operating frequency)  
- **Package**: **LT48** (48-pin Thin Quad Flat Pack, TQFP)  
- **Operating Voltage**: **5V**  
- **Number of Gates**: **1,000 PLD Gates**  
- **Macrocells**: **32**  
- **I/O Pins**: **32**  
- **Registers**: **32**  
- **Propagation Delay**: **10 ns (max)**  

### **Descriptions:**
- The **ISPLSI2032A** is part of Lattice's **ispLSI 2000A** series, designed for high-performance applications.  
- It features **in-system programmability (ISP)**, allowing reprogramming without removing the device from the circuit.  
- Suitable for **glue logic, state machines, and high-speed control applications**.  

### **Features:**
- **High-Speed Performance**: Supports up to **110 MHz** operation.  
- **In-System Programmability (ISP)**: Reprogrammable via a standard 5V power supply.  
- **Flexible I/O**: **32 I/O pins** with programmable pull-up resistors.  
- **E²CMOS Technology**: Non-volatile, reprogrammable memory.  
- **Wide Operating Conditions**:  
  - **Commercial Temperature Range (0°C to +70°C)**  
  - **Industrial Temperature Range (-40°C to +85°C)**  

This device is commonly used in **digital systems, telecommunications, and embedded control applications**.  

Would you like additional details on programming or applications?

Application Scenarios & Design Considerations

In-System Programmable High Density PLD

Alternative Part Number

  • M4A5-32/32-10VC-12VI --: Direct successor family (M4A5) to the ispLSI 2032A, same 32-macrocell CPLD architecture, 10 ns speed grade, and 48-pin TQFP package; pin-compatible replacement recommended by Lattice.
  • EPM7032LC44-10 --: Comparable 32-macrocell EEPROM-based CPLD with similar 10 ns propagation delay and 5V operation; widely available alternative when the Lattice part is unavailable, though pinout differs.
  • XC9536XL-10VQ44C --: 36-macrocell flash CPLD with 10 ns speed grade and 3.3V core; functionally similar small CPLD suitable as a design substitute, requiring pinout and voltage adaptation.
  • M4A5-32/32-10VNC48 --: Direct pin-compatible CPLD replacement from Lattice's MACH4A5 family, same 32-macrocell density and 48-pin TQFP package, 10 ns speed grade matches the 110 MHz original.
  • EPM3032ATC44-10N --: Equivalent 32-macrocell MAX 3000A CPLD with comparable 10 ns propagation delay; widely available and commonly used as a functional substitute, though package/pinout differs so a board redesign is required.
  • M4A3-32/32-10VNC48 --: Direct functional replacement from Lattice's M4A3 CPLD family, same 32-macrocell density and 48-pin TQFP package, 10ns speed grade comparable to the 110MHz original.
  • XC9536XL-10VQG44C --: Xilinx XC9500XL CPLD offering comparable logic capacity and 10ns performance as a cross-vendor fallback, requiring design re-fit due to different architecture and 44-pin package.

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