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ISPLSI2032A-80LT48I

Manufacturer: LATTICE

In-System Programmable High Density PLD

Partnumber Manufacturer Quantity Availability
ISPLSI2032A-80LT48I,ISPLSI2032A80LT48I LATTICE 5471 In Stock

Description and Introduction

In-System Programmable High Density PLD The **ISPLSI2032A-80LT48I** is a Complex Programmable Logic Device (CPLD) manufactured by **Lattice Semiconductor**. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Lattice Semiconductor  
- **Family:** ispLSI 2000A  
- **Device Type:** CPLD  
- **Number of Gates:** 1,000  
- **Macrocells:** 32  
- **Maximum Frequency:** 80 MHz  
- **Operating Voltage:** 5V  
- **I/O Pins:** 32  
- **Package:** 48-Lead Thin Quad Flat Pack (TQFP)  
- **Operating Temperature Range:** -40°C to +85°C (Industrial)  
- **Programmable:** In-System Programmable (ISP) via IEEE 1149.1 (JTAG)  

### **Descriptions:**
- The **ISPLSI2032A** is a high-performance, low-power CPLD designed for general-purpose logic integration.  
- It features non-volatile E²CMOS technology, allowing reprogrammability.  
- Supports in-system programming (ISP) via JTAG, enabling easy field updates.  
- Suitable for industrial applications due to its wide temperature range.  

### **Key Features:**
- **High-Speed Performance:** Up to **80 MHz** system performance.  
- **Flexible I/O:** 32 I/O pins with programmable slew rate control.  
- **Non-Volatile Storage:** Retains configuration when powered off.  
- **JTAG Boundary Scan:** Supports IEEE 1149.1 for testing and programming.  
- **Low Power Consumption:** Optimized for power-sensitive designs.  
- **5V Tolerant Inputs:** Compatible with mixed-voltage systems.  

This device is commonly used in applications such as **glue logic, state machines, and interface control**.  

Would you like any additional details?

Application Scenarios & Design Considerations

In-System Programmable High Density PLD

Alternative Part Number

  • M4A5-32/32-10VNC --: Lattice M4A5-32/32 is the direct functional successor to the ispLSI 2032A CPLD family, offering 32 macrocells and 5V operation with in-system programmability, making it a drop-in logic replacement.
  • EPM7032LC44-15 --: Altera MAX 7000 EPM7032 provides 32 macrocells and 5V EEPROM-based CPLD logic comparable to the ispLSI2032A, suitable for legacy designs needing a similar-density programmable logic device.
  • XC9536XL-10VQG44C --: Xilinx XC9536XL is a 3.3V in-system programmable CPLD with 36 macrocells, offering similar logic capacity and JTAG programming for designs migrating away from the ispLSI2032A.
  • ATF1502AS-10JU44 --: CPLD with 32 macrocells and similar 5V ISP capability, usable as a functional substitute with a different package requiring layout adaptation.
  • EPM3032ATC44-10N --: MAX 3000A CPLD offering 32 macrocells and comparable logic density and speed, suitable alternative when Lattice parts are unavailable.

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