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ISPLSI2128VE-100LTN100

Manufacturer: LALTCE, Lattice Pb-free, LATTICE

3.3V In-System Programmable SuperFAST? High Density PLD

Partnumber Manufacturer Quantity Availability
ISPLSI2128VE-100LTN100,ISPLSI2128VE100LTN100 LALTCE, Lattice Pb-free, LATTICE 5014 In Stock

Description and Introduction

3.3V In-System Programmable SuperFAST? High Density PLD The **ISPLSI2128VE-100LTN100** is a high-performance in-system programmable logic device (ispLSI) manufactured by **Lattice Semiconductor**. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Device Family:** ispLSI 2000VE  
- **Speed Grade:** -100 (10 ns pin-to-pin delay)  
- **Package:** 100-Lead Thin Quad Flat Pack (TQFP)  
- **Operating Voltage:** 3.3V  
- **Density:** 128 macrocells  
- **Maximum Frequency:** 100 MHz  
- **Number of I/O Pins:** 64  
- **Programmable Logic Blocks (GLBs):** 8  
- **Programmable Interconnect:** Global Routing Pool (GRP)  
- **In-System Programmability (ISP):** Yes (via IEEE 1149.1 JTAG interface)  
- **Operating Temperature Range:** Commercial (0°C to +70°C)  

### **Descriptions:**
- The **ISPLSI2128VE** is part of Lattice’s **ispLSI 2000VE** family, optimized for low-power, high-speed applications.  
- It features a **non-volatile E²CMOS** technology, allowing reprogrammability.  
- The device supports **5V-tolerant I/O** for mixed-voltage system compatibility.  
- It includes **programmable I/O pins** with pull-up resistors and bus-friendly features.  

### **Key Features:**
- **High Performance:** 10 ns pin-to-pin delays.  
- **Flexible I/O:** Supports 3.3V operation with 5V input tolerance.  
- **In-System Programmability:** Reprogrammable via JTAG interface.  
- **Low Power Consumption:** Advanced E²CMOS technology reduces power usage.  
- **Dedicated Clock Pins:** Four dedicated clock input pins for synchronous designs.  
- **Security:** Programmable security bit prevents unauthorized access.  

This device is commonly used in **digital logic, communications, and embedded control applications**.  

For detailed datasheets, refer to **Lattice Semiconductor’s official documentation**.

Application Scenarios & Design Considerations

3.3V In-System Programmable SuperFAST? High Density PLD

Alternative Part Number

  • LC4256V-75TN100C --: Lattice isCPLD family directly replaces the ispLSI 2128VE architecture; 256 macrocells, 3.3V, 100-pin TQFP, and 7.5ns pin-to-pin speed meets or exceeds the -100 grade.
  • EPM3256AQC208-7N --: MAX 3000A CPLD offers comparable 256-macrocell logic density and 3.3V operation; widely available and commonly used as a drop-in logic replacement with pin-compatible design migration.
  • XC9536XL-10VQG44C --: CoolRunner-II CPLD provides low-power 3.3V operation and is a practical alternative for designs needing smaller logic capacity; useful when the full 128-macrocell density of the original is not required.
  • EPM7128AETC100-10 --: Altera MAX 7000AE CPLD with 128 macrocells in a 100-pin TQFP, offering similar logic capacity and 3.3V operation as a cross-vendor alternative.
  • XC95144XL-10TQ100C --: Xilinx XC9500XL CPLD with 144 macrocells in a 100-pin TQFP, providing comparable in-system programmable logic and 3.3V I/O for the same socket.
  • EPM7128AETC100-10N --: Altera MAX 7000AE CPLD with 128 macrocells in a 100-pin TQFP, functionally similar density and 3.3V I/O; widely available lead-free alternative for legacy ispLSI 2128VE designs.
  • M4A5-128/64-10YNC --: Lattice MACH4 CPLD with 128 macrocells in a 100-pin TQFP, functionally comparable to the ispLSI 2128VE and a common drop-in replacement for legacy designs.
  • EPM7128SLC84-10 --: Altera MAX 7000S CPLD with 128 macrocells and 5V tolerant I/O, widely used as an alternative to the ispLSI 2128 family when re-targeting the logic design.

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