## Summary of the NEC NL1000 Infrared Communication Module Datasheet

This document is a preliminary datasheet for the NEC NL1000, an infrared communication module utilizing Gallium Arsenide (GaAs). Here’s a breakdown of the key information:

Core Functionality: The NL1000 is designed for short-range infrared data transmission.

Key Features & Specs:

️· Data Rate: Supports data rates from 2.4 kbps to 115.2 kbps.
️· Operating Voltage: 3.0V
️· Transmitter: Utilizes an 850-900nm LED with a peak wavelength around 875nm. Emits between 40-500mW/sr.
️· Receiver: Detects infrared signals with specified voltage thresholds (VOL & VOH).
️· Power Consumption: Low standby current (130µA), extremely low shutdown current (1nA).
️· Quality Grades: Classified as "Standard" unless otherwise specified. Caution is given regarding use in “Special” or “Specific” applications.

Physical Characteristics: Details are provided regarding taping specifications for surface mount assembly.

Manufacturing & Safety:

️· GaAs Warning: Contains Gallium Arsenide (GaAs), a harmful substance if ingested. The hermetic seal *must not* be broken.

️· Soldering: Recommended soldering conditions using both soldering iron and infrared reflow methods are outlined.

Important Notes:

️· Preliminary Datasheet: The document is preliminary and subject to change.
️· Quality & Application: Users are cautioned to choose the appropriate quality grade for their application and to adhere to safety guidelines.



In essence, the NL1000 offers a compact and low-power solution for short-range infrared communication, with key considerations given to manufacturing safety and quality control.