Product Overview

EPM7128SQC100 7 is a high-performance programmable logic device (PLD) in Altera's MAX 7000 family, based on EEPROM technology. It features a 100-pin Plastic Quad Flat Pack (PQFP) package with a -7 speed grade, offering 128 macrocells and rich logic resources. As a classic model in the MAX 7000 series, its high integration, flexible programmability, and excellent environmental adaptability make it ideal for industrial control, communication device interface logic, and embedded systems.

Key Features

• Rich Logic Resources: 128 macrocells, supporting shareable and parallel expanders; each macrocell can be extended to 32 product terms, meeting complex combinational and sequential logic designs.
• Optimized Speed Performance: -7 speed grade with low pin-to-pin delay (tPD), adapting to high-speed signal processing scenarios and improving system response.
• Compact Packaging: 100-pin PQFP package (approx. 17.2x23.2mm) suitable for space-constrained PCB layouts.
• Wide Temperature Reliability: Supports industrial-grade operating temperature range (-40 to 85°C) for long-term stable operation in harsh environments.
• Flexible Programming & Security: EEPROM supports over 100 erase/program cycles; programmable security bit protects design intellectual property.

Technical Specifications

Item	Details
Family	MAX 7000
Core Architecture	EEPROM-based, supporting in-system programming
Number of Macrocells	128
Logic Array Blocks (LABs)	8 (16 macrocells per LAB)
Speed Grade	-7 (optimized delay for high-speed scenarios)
Package Type	100-pin Plastic Quad Flat Pack (PQFP), compliant with JEDEC MS-022
Operating Temperature (Industrial)	-40 to 85°C
Supply Voltage	Internal logic: 4.75-5.25V; I/O drivers: 3.0-3.6V/4.75-5.25V
Thermal Resistance (θJA)	~38°C/W (still air); ~36°C/W (100 ft./min airflow)
Security Features	Programmable security bit to prevent design replication

Typical Applications

• Industrial Control Modules: With 128 macrocells, it can integrate sensor signal processing and motor control logic, adapting to PLCs and smart meters, supporting multi-protocol interface compatibility.
• Communication Device Interfaces: Used for interface logic conversion in routers and switches, enabling adaptation to different communication protocols (e.g., UART, SPI) via flexible expander functions, improving device compatibility.

Why Choose EPM7128SQC100 7?

• Cost-Effective: 128 macrocells balance performance and cost, suitable for small-to-medium logic designs.
• Compact Design: 100-pin PQFP saves PCB space and simplifies layout.
• Environmental Adaptability: Industrial-grade temperature range meets harsh outdoor and industrial field requirements.
• Easy Development: Compatible with Altera Quartus II and MAX+PLUS II toolchains, supporting VHDL/Verilog input.
• Secure & Reliable: Programmable security bit protects designs; EEPROM multi-cycle support facilitates design iterations.

SUNTOP COMPANY INTRODUCTION

Founded in 2000, Suntop is one of the leading global distributors of electronic components, dedica ted to providing comprehensive procurement and supply chain services to the global electronics manufacturing industry. Our services include distribution, spot trading, PPV cost-saving projects, and inventory management. We not only offer high-quality products but also strive to assist our clients in achieving optimal solutions with minimal time and cost.
As a trusted partner for numerous OEMs, ODMs, CEMs, and EMS companies worldwide, our professional team manages millions of component records from thousands of trading partners across dozens of countries daily through our company database. We maintain close business relationships with major factories and distributors in North America, Europe, and Asia to ensure that our clients stay ahead in a highly competitive market.