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TFDS3000 Datasheet(PDF) 2 Page - TEMIC Semiconductors |
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TFDS3000 Datasheet(HTML) 2 Page - TEMIC Semiconductors |
2 / 10 page TFDS3000 TELEFUNKEN Semiconductors Rev. A6, 15-Aug-96 Preliminary Information 2 (10) Absolute Maximum Ratings Reference point Pin 4, unless otherwise specified Parameter Test Conditions Symbol Value Unit Supply voltage range VCC –0.5 to 6 V Input currents All pins, exept 8:see IRED 10 mA Output sinking current 25 mA Power dissipation See figure 3 Ptot 200 mW Junction temperature Tj 125 °C Ambient temperature range (operating) Tamb 0 to70 °C Storage temperature range Tstg –25 to +85 °C Soldering temperature See figure 11 introductory text IrDA Design Guide 230 (typ. 215) _C Average IRED current IIRED(DC) 100 mA Repetitive pulsed IRED current < 90 ms, ton < 20% IIRED(RP) 500 mA Peak IRED current < 2 ms, ton < 10% IIRED(PK) 1 A IRED anode voltage VIREDA –0.5 to VCC +0.5 V Transmitter data input voltage VTxd –0.5 to VCC +0.5 V Receiver data output voltage VRxd –0.5 to VCC +0.5 V Basic Characteristics Tamb = 25 _C, VCC = 5 V, unless otherwise specified Parameter Test Conditions Symbol Min. Typ. Max. Unit Transceiver Supported data rates 2.4 115.2 kBit/s Supply voltage range reduced function down to 2.6 V VCC 3 5 5.5 V Supply current IS 1.3 2.5 mA Receiver Min. detection threshold irradiance **) a = "15° Eemin 0.025 0.035 W/m2 Max. detection threshold irradiance **) a = "90° Eemax 3300 5000 W/m2 Logic low receiver input irradiance Eemaxlow 0.004 W/m2 Max. DC irradiance a = "90° Eedcmax 400 W/m2 Output voltage Rxd Active, C = 15 pF, R = 2.2 k W VOL 0.5 0.8 V Output voltage Rxd Non-active, C = 15 pF, R = 2.2 k W VOH VCC–0.5 V Output current VOL < 0.5 V C = 15 pF, R = 2.2 k W 4 mA Rise and fall time C = 15 pF, R = 2.2 k W tr, tf 20 200 ns Rxd signal, electrical output pulse width 2.4 kB/s 1 20 ms Rxd signal, electrical output pulse width 115.2 kB/s 1 8 ms **) BER = 10–8 is target of IrDA specification, defined sensitivities not related to BER = 10–8 |
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