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ISPLSI2032-135LJ

Manufacturer: LATTICE

In-System Programmable High Density PLD

Partnumber Manufacturer Quantity Availability
ISPLSI2032-135LJ,ISPLSI2032135LJ LATTICE 26 In Stock

Description and Introduction

In-System Programmable High Density PLD The **ISPLSI2032-135LJ** 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)  
- **Family:** ispLSI 2000 Series  
- **Logic Cells:** 32 macrocells  
- **Gates:** 1,000 PLD gates  
- **Speed Grade:** 135 MHz (maximum operating frequency)  
- **Package:** PLCC (Plastic Leaded Chip Carrier)  
- **Pin Count:** 44 pins  
- **Operating Voltage:** 5V (±10%)  
- **I/O Pins:** 32 (bidirectional)  
- **Programmable:** In-system programmable (ISP) via JTAG interface  
- **Propagation Delay:** 7.5 ns (typical)  
- **Power Consumption:** Low-power CMOS technology  

### **Descriptions:**
- The **ISPLSI2032-135LJ** is part of Lattice's **ispLSI 2000** series, designed for high-speed, low-power applications.  
- It features **in-system programmability (ISP)**, allowing reprogramming without removing the device from the circuit board.  
- Suitable for **glue logic, state machines, and high-speed control applications**.  
- Utilizes **E²CMOS** technology for reprogrammability and non-volatile storage.  

### **Features:**
- **High-Speed Performance:** Supports up to **135 MHz** operation.  
- **Flexible I/O:** 32 I/O pins with programmable slew rate control.  
- **JTAG Interface:** Enables in-system programming and boundary scan testing.  
- **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 available.  
- **Reconfigurable:** Can be reprogrammed multiple times.  

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

Would you like additional details on programming or application notes?

Application Scenarios & Design Considerations

In-System Programmable High Density PLD

Alternative Part Number

  • M4A5-32/32-10VC --: Lattice M4A5 CPLD family is the direct successor to ispLSI 2032 devices, offering 32 macrocells and 32 I/O in the same 44-pin TQFP package with comparable speed grades.
  • EPM7032LC44-15 --: Altera MAX 7000 EPM7032 provides 32 macrocells and 32 I/O in a 44-pin PLCC package, functionally equivalent to the ispLSI2032 and widely available as a second-source CPLD.
  • XC9536XL-10VQ44C --: Xilinx XC9500XL CPLD offers 36 macrocells and 34 I/O in a 44-pin VQFP package, a suitable lower-density replacement for the ispLSI2032 in many glue-logic applications.
  • M4A5-32/32-10JC --: Direct successor CPLD in the MACH4A5 family with 32 macrocells and 32 I/O, functionally equivalent to the ispLSI2032 and commonly used as a drop-in replacement in PLCC packages.
  • ATF1502AS-10JU44 --: Low-power 32-macrocell CPLD in 44-pin PLCC with 10 ns speed, suitable as a functional substitute when the original ispLSI2032 is unavailable.

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