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MACH231-7JC from AMD

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MACH231-7JC

Manufacturer: AMD, LATTICE

High-Performance EE CMOS Programmable Logic

Partnumber Manufacturer Quantity Availability
MACH231-7JC,MACH2317JC AMD, LATTICE 256 In Stock

Description and Introduction

High-Performance EE CMOS Programmable Logic The MACH231-7JC is a programmable logic device (PLD) manufactured by LATTICE Semiconductor. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Device Type:** High-Density Programmable Logic Device (PLD)  
- **Family:** MACH 2  
- **Part Number:** MACH231-7JC  
- **Package:** 44-Pin PLCC (Plastic Leaded Chip Carrier)  
- **Speed Grade:** -7 (7ns tPD)  
- **Operating Voltage:** 5V  
- **Number of Macrocells:** 32  
- **Number of I/O Pins:** 32  
- **Maximum Frequency:** ~100 MHz (varies by design)  
- **Technology:** CMOS EEPROM-based  

### **Descriptions:**  
- The MACH231-7JC is part of LATTICE's MACH 2 family, designed for high-speed logic applications.  
- It features a flexible architecture with programmable AND/OR logic arrays.  
- The device is reprogrammable, allowing for design modifications.  
- It is commonly used in digital systems, telecommunications, and industrial control applications.  

### **Features:**  
- **High-Speed Performance:** 7ns pin-to-pin delay.  
- **32 Macrocells:** Supports complex logic functions.  
- **32 I/O Pins:** Flexible input/output configurations.  
- **5V Operation:** Compatible with standard TTL levels.  
- **In-System Programmable (ISP):** Can be programmed after PCB assembly.  
- **CMOS EEPROM Technology:** Non-volatile, reprogrammable memory.  
- **Power Management:** Low-power standby mode.  
- **JTAG Boundary Scan:** Supports IEEE 1149.1 for testing.  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

High-Performance EE CMOS Programmable Logic

Alternative Part Number

  • EPM7128SLC84-7 --: CPLD in the MAX 7000S family with similar 128-macrocell density and 7 ns speed grade, commonly used as a direct functional replacement for MACH231 designs.
  • XC95144XL-7TQ100C --: 144-macrocell CPLD with 7 ns pin-to-pin delay, offering comparable logic capacity and speed for legacy MACH231 socket replacements.
  • ATF1508AS-7QC100 --: 128-macrocell CPLD with 7 ns speed grade and 5 V tolerant I/O, often used as a drop-in alternative for MACH231-class devices.
  • M4A3-64/32-7JC --: Same 7ns speed grade and PLCC package from Lattice's ispMACH 4A family, a direct successor architecture to MACH231 with comparable logic capacity and 3.3V/5V tolerance.
  • M4A5-64/32-7JC --: ispMACH 4A5 CPLD in the same 7ns speed grade and PLCC-44 package, offering equivalent macrocell count and pin-compatible replacement path for MACH231 designs.
  • EPM7064QC100-7 --: Classic 5V MAX 7000 CPLD with similar 64-macrocell density and 7ns speed, widely available as a functional cross for MACH231 logic replacement with pinout adaptation.

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