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ISPLSI1032E-70LJN

128-macrocell CPLD, 64 I/Os, 7.5ns, 70MHz, 84-PLCC, 5V ISP

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Manufacturer Part：

ISPLSI1032E-70LJN

Package：

84-PLCC (LCC) (29.2 x 29.2 mm)

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Description

Product Overview

The ISPLSI1032E-70LJN from Lattice Semiconductor is a high-density in-system programmable CPLD with 128 macrocells, 64 I/Os, and 70MHz internal frequency in an 84-lead PLCC package. It provides 6000 usable gates with 7.5ns propagation delay for complex logic implementation.

Key Specifications

Macrocells 128
I/O Pins 64
Usable Gates 6000
Propagation Delay 7.5ns (speed grade -70)
Internal Frequency 70MHz
Supply Voltage 4.75V ~ 5.25V
Operating Temperature 0°C ~ 70°C
Package 84-PLCC (LCC)

Features

  • In-system programmable via JTAG/ISP
  • 128 macrocells with flexible logic blocks
  • 64 user I/O pins with programmable I/O standards
  • Global routing pool for inter-GLB connectivity
  • CMOS EEPROM technology for non-volatile configuration
  • Boundary scan test support (IEEE 1149.1)

Applications

  • Glue logic and address decoding
  • Bus interface and protocol conversion
  • Industrial control and automation
  • Telecommunications equipment
  • Legacy system replacement and upgrades

The ISPLSI1032E-70LJN is a high-density Complex Programmable Logic Device (CPLD) from Lattice Semiconductor, featuring 128 macrocells organized into 8 Generic Logic Blocks (GLBs). With 6000 usable gates and 64 I/O pins, it offers ample resources for mid-range logic designs. The device uses CMOS EEPROM technology, retaining configuration without external memory. In-system programmability allows field updates via JTAG interface. The 70MHz internal frequency and 7.5ns propagation delay support moderately high-speed logic operations in industrial and communications applications.

The ISPLSI1032E architecture centers on 8 Generic Logic Blocks (GLBs), each containing 16 macrocells. Each macrocell includes a programmable AND/OR array, configurable flip-flop, and output enable control. GLBs are interconnected through a Global Routing Pool (GRP) that provides signal paths between any GLB and any I/O cell. The Output Routing Pool (ORP) connects GLB outputs to I/O pins with flexible routing. Configuration data is stored in on-chip EEPROM cells, which are programmed via the JTAG interface. The device supports both synchronous and asynchronous design methodologies.

Pin Name Type Function
1-13 I/O I/O User-programmable I/O
14 GND Power Ground
15-27 I/O I/O User-programmable I/O
28 VCC Power +5V Supply
29-41 I/O I/O User-programmable I/O
42 GND Power Ground
43-55 I/O I/O User-programmable I/O
56 VCC Power +5V Supply
57-69 I/O I/O User-programmable I/O
70 GND Power Ground
71-83 I/O I/O User-programmable I/O
84 VCC Power +5V Supply
  • Glue logic and address decoding in microprocessor systems
  • Bus bridging and protocol conversion
  • Industrial control state machines
  • Telecommunications board-level logic
  • Legacy ASIC and TTL replacement
Manufacturer Part Number Package Notes
Lattice ISPLSI1032E-70LJI 84-PLCC Industrial temp version
Intel/Altera EPM7128SQC100-7 100-PQFP 128 macrocell CPLD
Xilinx XC95108PC84I 84-PLCC 108 macrocell, 5V
Lattice M4A5-128/64-7VC 84-PLCC Modern MachXO alternative
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All electronic components we source from our partnered supply chains go through strict incoming inspections.Through careful testing, we ensure everything delivered to customers is genuine original parts and meets quality requirements.In addition, we keep complete inspection records to make the entire supply chain process clear and traceable.

Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

Shipping & Payment

All electronic components we source from our partnered supply chains go through strict incoming inspections.Through careful testing, we ensure everything delivered to customers is genuine original parts and meets quality requirements.In addition, we keep complete inspection records to make the entire supply chain process clear and traceable.

Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

Service & Packaging

All electronic components we source from our partnered supply chains go through strict incoming inspections.Through careful testing, we ensure everything delivered to customers is genuine original parts and meets quality requirements.In addition, we keep complete inspection records to make the entire supply chain process clear and traceable.

Certification
We have obtained a number of professional certifications and built our own professional testing laboratory.This ensures that every product we deliver to our customers meets the highest quality requirements.We conduct tests in strict accordance with procedures to ensure stable product quality and accurate parameters.To guarantee genuine original parts, we also cooperate with reliable third-party testing institutions for strict quality inspection.We always attach great importance to quality and fully comply with industry standards, relevant regulations, and ISO 9001:2015 requirements.

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