3.3V/2.5V/1.8V In-System Programmable SuperFAST High Density PLDs The **LC4064V-25TN100C** is a CPLD (Complex Programmable Logic Device) manufactured by **Lattice Semiconductor**. Below are its key specifications, descriptions, and features based on factual information:
### **Specifications:**
- **Device Type:** CPLD (Complex Programmable Logic Device)
- **Family:** ispMACH 4000V
- **Logic Elements:** 64 macrocells
- **Maximum Frequency:** **250 MHz** (25 ns pin-to-pin delay)
- **Operating Voltage:** **3.3V** (with 5V-tolerant I/O)
- **Number of I/Os:** **64**
- **Package Type:** **TQFP-100** (Thin Quad Flat Pack, 100 pins)
- **Operating Temperature Range:** **Commercial (0°C to +70°C)**
- **Programmable Logic Blocks:** 4 (16 macrocells per block)
- **On-Chip Memory:** 64 macrocells (up to 64 registers)
- **JTAG Support:** Yes (In-System Programmable)
### **Descriptions:**
- The **LC4064V-25TN100C** is part of Lattice's **ispMACH 4000V** CPLD family, optimized for low power and high performance.
- It features **3.3V core voltage** with **5V-tolerant I/Os**, making it suitable for mixed-voltage designs.
- The device supports **in-system programmability (ISP)** via **JTAG**, allowing for easy field updates.
- It is commonly used in applications requiring **glue logic, interface bridging, and control functions**.
### **Features:**
- **High Performance:** Up to **250 MHz** operation.
- **Low Power:** Advanced CMOS technology for power efficiency.
- **Flexible I/O:** 5V-tolerant inputs for mixed-voltage systems.
- **In-System Programmability (ISP):** Reprogrammable via JTAG.
- **Deterministic Timing:** Predictable pin-to-pin delays.
- **Density Options:** Ranges from 32 to 512 macrocells in the 4000V family.
- **Package Options:** Available in **TQFP-100** for space-constrained designs.
This device is commonly used in **consumer electronics, industrial control, communications, and computing applications**.
(Note: All details are based on Lattice Semiconductor's official documentation.)
