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Toshiba TOTX170A User's Guide

Summary

This fiber optic transmitting module is designed for reliable simplex digital signal transmission, supporting data rates up to 6 Mb/s over distances of up to 40 meters via a TTL interface. The comprehensive manual provides detailed electrical and optical characteristics, maximum rating guidelines, application circuit examples, and critical handling precautions related to general electronics applications (e.g., industrial, office equipment). It is essential reading for engineers and technicians implementing robust digital communication solutions using this advanced module.

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查询TOTX170A供应商

TOTX170A

FIBER OPTIC TRANSMITTING MODULE

TOTX170A

FIBER OPTIC TRANSMITTING Unit : mm MODULE FOR SIMPLEX DIGITAL SIGNAL TRANSMISSION

Data rate : DC to 6 Mb / s (NRZ code) Transmission distance : Up to 40 m TTL interface LED is driven by Differential cuicuit

1. Maximum Ratings (Ta = 25°C)

PARAMETER SYMBOL RATING UNIT

Storage Temperature Tstg −40 to 70 °C

Operating Temperature Topr −40 to 70 °C

Supply Voltage VCC −0.5 to 7 V

−0.5 to

Input Voltage VIN

VCC + 0.5 V

Soldering Temperature Tsol 260 (Note 1) °C

Note 1: Soldering time ≤ 3 s (More than 1 mm apart from the package). Handling precaution: The LEDs used in this product contain Ga As (Gallium Arsenide).

Care must be taken to protect the safety of people and the environment when scrapping or terminal processing.

Page Summary Contents For Toshiba TOTX170A User's Guide

Page 1 查询TOTX170A供应商 TOTX170A FIBER OPTIC TRANSMITTING MODULE TOTX170A FIBER OPTIC TRANSMITTING Unit : mm MODULE FOR SIMPLEX DIGITAL SIGNAL TRANSMISSION Data rate : DC to 6 Mb / s (NRZ code) Transmission dis...
Page 2 TOTX170A 2. Recommended Operating Conditions PARAMETER SYMBOL MIN TYP. MAX UNIT Supply Voltage VCC 4.75 5.0 5.25 High Level Input Voltage VIH 2.0 ― VCC V Low Level Input Voltage VIL 0 ― 0.8 V 3. Elect...
Page 3 TOTX170A 4. Example of Typical Characteristics (Note 7) Note 7: There give characteristic examples, and its values are not guaranteed.
Page 4 TOTX170A Note 7: There give characteristic examples, and its values are not guaranteed.
Page 5 TOTX170A 5. Application Circuit Note 6: Select a resistor value as follows : (Ta = 25°C, VCC = 5 V) TRANSMISSION DISTANCE RESISTOR (m) (Ω) 0.2 to 15 8.2 k 15 to 30 2.4 k 30 to 40 0 6. Applicable Optic...
Page 6 TOTX170A 7. Precautions during use (1) Maximum rating The maximum ratings are the limit values which must not be exceeded during operation of device. None of these rating value must not be exceeded. I...
Page 7 TOTX170A (11) Precautions when disposing of devices and packing materials. When disposing devices and packing materials, follow the procedures stipulated by local regulations in order to protect the e...
Page 8 TOTX170A 000707EACRESTRICTIONS ON PRODUCT USE TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or f...