todx297 TOSHIBA Semiconductor CORPORATION, todx297 Datasheet

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todx297

Manufacturer Part Number
todx297
Description
Fiber Optic Transceiving Module
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet
FIBER OPTIC TRANSCEIVING
MODULE FOR DUPLEX DIGITAL
SIGNAL COMMUNICATION
l Data rate: DC to 6 Mb / s (NRZ code)
l Transmission distance: Up to 40 m
l TTL interface
l LED is driven by Differential cuicuit.
l ATC (Automatic Threshold Control) circuit is
l No need to change a resistor according to
1. Maximum Ratings
Handling precaution: The LEDs used in this product contain GaAs (Gallium Arsenide).
used for stabilized output at wide range of
optical power level.
transmission distance.
Storage Temperature
Operating Temperature
Supply Voltage
Input Voltage
Low Level Output Current
High Level Output Current
Soldering Temperature
Note 1: Soldering time ” 3 s (More than 1 mm apart from the package).
Characteristics
Care must be taken to protect the safety of people and the environment when scrapping or
terminal processing.
(Ta = 25°C )
FIBER OPTIC TRANSCEIVING MODULE
TODX297
Symbol
T
V
T
T
V
I
I
OH
OL
opr
CC
stg
sol
IN
í0.5 to V
1
260 (Note 1)
í40 to 85
í40 to 85
í0.5 to 7
Rating
20
í1
CC
+ 0.5
Unit
mA
mA
°C
°C
°C
V
V
TODX297
2001-07-26
Unit: mm

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todx297 Summary of contents

Page 1

... Care must be taken to protect the safety of people and the environment when scrapping or terminal processing. TODX297 Symbol Rating Unit T í °C stg T í °C opr V í0 í0 0 í 260 (Note 1) °C sol 1 TODX297 Unit: mm 2001-07-26 ...

Page 2

... High level output when optical flux is received. Low level output when it is not received. Note 3: All Plastic Fiber (980 / 1000 µm). Note 4: Between input of TODX297 and output of TODX297. Note 5: Measure with a standard optical fiber with fiber optic connectors. Valued by peak. í9 Note 6: BER ” ...

Page 3

... Example of Typical Characteristics Note 7: There give characteristic examples, and its values are not guaranteed. (Note 7) 3 TODX297 2001-07-26 ...

Page 4

... Note 7: There give characteristic examples, and its values are not guaranteed. 4 TODX297 2001-07-26 ...

Page 5

... Note 7: There give characteristic examples, and its values are not guaranteed. 5 TODX297 2001-07-26 ...

Page 6

... TOCP255í TOCP255Pí 6. Applicable Optical Fiber with Fiber Optic Connectors ‘‘ ‘‘ TOCP200ï B, TOCP200Pï B ‘‘ ‘‘ TOCP255ï B, TOCP255Pï B Transmission Distance (m) ‘‘ B ‘‘ ‘‘ B ‘‘ TODX297 2001-07-26 ...

Page 7

... Fixing fiber optical transceiving module Solder the fixed pin (pins 9 and 0) of fiber optic transceiving module TODX297 to the printed circuit board to fix the module to the board. (7) Shielding and wiring pattern of fiber optic transceiving modules To shield, connect the fixed pins (pins 9 and 0) of fiber optic transceiving module TODX297 to the GND ...

Page 8

... If solvent is inadvertently poured in to them, clean it off using cotton tips. (9) Protective cap When the TODX297 is not in use, attach the protective cap. (0) Supply voltage Use the supply voltage within the recommended operating condition (V that supply voltage does not exceed the maximum rating value even for an instant. ...

Page 9

... TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. · The information contained herein is subject to change without notice. 9 TODX297 000707EAC 2001-07-26 ...

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