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TODX270

Toshiba Semiconductor
Part Number TODX270
Manufacturer Toshiba Semiconductor
Description FIBER OPTIC TRANSCEIVING MODULE
Published Apr 16, 2005
Detailed Description TODX270 FIBER OPTIC TRANSCEIVING MODULE TODX270 FIBER OPTIC TRANSCEIVING MODULE FOR DUPLEX DIGITAL SIGNAL COMMUNICATION...
Datasheet PDF File TODX270 PDF File

TODX270
TODX270

Overview
TODX270 FIBER OPTIC TRANSCEIVING MODULE TODX270 FIBER OPTIC TRANSCEIVING MODULE FOR DUPLEX DIGITAL SIGNAL COMMUNICATION l Data rate: DC to 6 Mb / s (NRZ code) l Transmission distance: Up to 1000 m l TTL interface l LED is driven by Differential circuit.
l ATC (Automatic Threshold Control) circuit is used for stabilized output at wide range of optical power level.
Unit: mm 1.
Maximum Ratings (Ta = 25°C) Characteristics Storage Temperature Operating Temperature Supply Voltage Input Voltage Low Level Output Current High Level Output Current Soldering Temperature Symbol Tstg Topr VCC VIN IOL IOH Tsol Rating −40 to 70 −40 to 70 −0.
5 to 7 −0.
5 to VCC + 0.
5 20 −1 260 (Note 1) Unit °C °C V V mA mA °C Note 1: Soldering time ≤ 3 s (More than 1 mm apart from the package).
Handling precaution: The LEDs used in this product contain GaAs (Gallium Arsenide).
Care must be taken to protect the safety of people and the environment when scrapping or terminal processing.
1 2001-07-26 TODX270 2.
Recommended Operating Conditions Characteristics Supply Voltage High Level Input Voltage Low Level Input Voltage High Level Output Current Low Level Output Current Symbol VCC VIH VIL IOH IOL Min 4.
75 2.
0 0 ― ― Typ.
5.
0 ― ― ― ― Max 5.
25 VCC 0.
8 −60 1.
2 Unit V V V µA mA 3.
Electrical and Optical Characteristics (Ta = 25°C, VCC = 5 V) Characteristics Data Rate Transmission Distance Symbol Test Condition NRZ Code (Note 2) Min DC 0.
2 0.
2 −55 −20 ― DC to 6 Mb / s, Using PCF DC to 6 Mb / s, Using PCF R=0Ω −18 ― ― 2.
0 ― ― ― 4.
6 ― Typ.
― ― ― ― ― 800 ― ― 85 ― ― ― ― ― ― Max 6 1000 800 55 −14 ― ― −30 115 ― 0.
8 20 −0.
4 ― 0.
4 Unit Mb / s m m ns dBm nm dBm dBm mA V V µA mA V V Using PCF (Note 3), TODX270 Using PCF (Note 4), TODX270 (Note 5) ∆tw Pf λp (Note 7) (Note 7) PMAX PMIN ICC VIH VIL IIH IIL VOH VOL Using TODX270 Pulse width 165 ns Pulse cycle 330 ns, CL = 10 pF R=0Ω (Note 6) Pulse Width Distortion Fiber Output Power Peak Emission Wavelength Maximum Receivable Power Minimum Receivable Power Curr...


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