In-System Programmable High Density PLD The **ISPLSI1048E-100LTN** is a high-density programmable logic device (PLD) manufactured by **Lattice Semiconductor**. Below are its key specifications, descriptions, and features based on factual data:
### **Specifications:**
- **Device Family:** ispLSI 1000E
- **Logic Cells:** 48
- **Gates:** 1,000
- **Speed Grade:** 100 MHz
- **Package:** **LTN** (44-Lead Thin Plastic Leaded Chip Carrier, PLCC)
- **Operating Voltage:** 5V (±10%)
- **I/O Pins:** 36
- **Macrocells:** 96
- **Programmable Registers:** 96
- **Power Supply Current (Typical):** 90 mA
- **Operating Temperature Range:** Commercial (0°C to +70°C)
- **In-System Programmable (ISP):** Yes
### **Descriptions:**
- The **ISPLSI1048E-100LTN** is part of Lattice’s **ispLSI 1000E** family, designed for high-performance, low-power applications.
- It features **EE CMOS technology**, allowing in-system programmability via a standard 5V power supply.
- The device supports **5V TTL-compatible inputs and outputs**, making it suitable for interfacing with other logic devices.
- It includes **96 registers**, **48 logic cells**, and **36 I/O pins**, providing flexibility for medium-density designs.
### **Features:**
- **High-Density PLD:** Combines programmable logic and registers in a single chip.
- **In-System Programmability (ISP):** Allows programming via a 5V system without removing the device.
- **Flexible I/O:** Supports **TTL-compatible** inputs and outputs.
- **Glue Logic Integration:** Ideal for replacing multiple small-scale logic devices.
- **Low Power Consumption:** Optimized for power efficiency in 5V systems.
- **Wide Operating Temperature:** Suitable for commercial applications (0°C to +70°C).
- **JTAG Boundary Scan:** Supports testing and debugging via IEEE 1149.1-compliant JTAG interface.
This information is based on Lattice Semiconductor’s official datasheet for the **ISPLSI1048E-100LTN**.
