3.3V In-System Programmable SuperFAST? High Density PLD The **ISPLSI2128VE135LT100I** is a high-performance programmable logic device (PLD) manufactured by **Lattice Semiconductor**. Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Manufacturer:** Lattice Semiconductor
- **Family:** ispLSI 2000VE
- **Device Type:** CPLD (Complex Programmable Logic Device)
- **Number of Gates:** 6,000
- **Macrocells:** 128
- **Logic Elements/Blocks:** 8 GLBs (Generic Logic Blocks)
- **Maximum Frequency:** 135 MHz
- **Operating Voltage:** 3.3V
- **I/O Pins:** 64
- **Package:** 100-TQFP (Thin Quad Flat Pack)
- **Operating Temperature:** Industrial (-40°C to +85°C)
- **Programmable:** In-system programmable (ISP) via IEEE 1532
### **Descriptions:**
- The **ISPLSI2128VE135LT100I** is part of Lattice's **ispLSI 2000VE** series, optimized for high-speed, low-power applications.
- It features **128 macrocells** organized into **8 Generic Logic Blocks (GLBs)**, providing flexible logic implementation.
- Supports **3.3V operation** with 5V-tolerant I/Os, making it suitable for mixed-voltage systems.
- Includes **in-system programmability (ISP)**, allowing for easy field updates via JTAG.
### **Features:**
- **High Performance:** Up to **135 MHz** system performance.
- **Flexible I/O:** **64 I/O pins** with programmable slew rate and pull-up resistors.
- **Low Power:** Advanced CMOS technology for reduced power consumption.
- **ISP Capability:** Reconfigurable via **JTAG (IEEE 1532)** without removing from the circuit.
- **Security:** Programmable security bit to prevent unauthorized access.
- **Industrial-Grade:** Operates in **-40°C to +85°C** range.
This device is commonly used in **communications, industrial control, and embedded systems** requiring fast, reconfigurable logic.
(Note: All details are based on Lattice Semiconductor's official documentation.)
