TFDU4301-TT1 Vishay, TFDU4301-TT1 Datasheet
TFDU4301-TT1
Specifications of TFDU4301-TT1
Available stocks
Related parts for TFDU4301-TT1
TFDU4301-TT1 Summary of contents
Page 1
... PRODUCT SUMMARY DATA RATE PART NUMBER (kbit/s) TFDU4301 115.2 PARTS TABLE PART TFDU4301-TR1 TFDU4301-TR3 TFDU4301-TT1 TFDU4301-TT3 Document Number: 81965 For technical questions within your region, please contact one of the following: irdasupportAM@vishay.com, irdasupportAP@vishay.com, Rev. 1.0, 22-Apr-10 ® for IrDA Applications FEATURES • Compliant to the latest IrDA physical layer specification (9 ...
Page 2
... Floating with a weak pull-up of 500 kΩ (typ.) in shutdown mode. The Shutdown. The input threshold voltage adapts to and follows the logic voltage CC1 GND PINOUT TFDU4301 weight IRED A IRED C TXD RXD SD Vcc NC 18101-1 www.vishay.com For technical questions within your region, please contact one of the following: 2 irdasupportAM@vishay ...
Page 3
... CC1 low, I CC1 of ambient light 2 5.5 V CC1 CC2 SD = low °C, amb I CC1 = 5.5 V CC1 CC2 = 300 mA duty cycle I CC1 SD = high ambient light R RXD TFDU4301 Vishay Semiconductors MIN. TYP. MAX 0.5 CC1 - 0 250 125 - 100 260 85 430 1 |± 100| CLASSIFICATION ...
Page 4
... TFDU4301 Vishay Semiconductors ELECTRICAL CHARACTERISTICS PARAMETER TRANSCEIVER Input voltage low (TXD, SD) Input voltage high (SD) For compliance with ISD spec. Input voltage high (TXD) Timing logic decision level Input leakage current low Input leakage current high Input capacitance (TXD, SD) Output voltage low, RXD ...
Page 5
... Due to this wavelength restriction compared to the IrDA spec of 850 nm to 900 nm the transmitter is able to operate as source for the standard remote control applications with codes as e.g. Phillips RC5/RC6 RECOMMENDED CIRCUIT DIAGRAM Operated with a clean low impedance power supply the TFDU4301 needs no additional external components. However, depending on the entire system design and board layout, additional components may be required (see figure 1). V ...
Page 6
... Application. For operating at RS232 ports the ENDECS TOIM4232 or TOIM5232 is recommended. Note TFDU4301 echoes the TXD signal at the RXD output during transmission. For communication this signal correctly ignored by the controller or the software. The echo signal is implemented for test purposes in mass production. TABLE 2. TRUTH TABLE ...
Page 7
... Time/s 19535 Fig Recommended Solder Profile for Sn/Pb Soldering Lead (Pb)-free, Recommended Solder Profile The TFDU4301 is a lead (Pb)-free transceiver and qualified for lead (Pb)-free processing. For lead (Pb)-free solder paste like Sn Ag Cu, there are two standard reflow (3.0-4.0) (0 ...
Page 8
... TFDU4301 Vishay Semiconductors PACKAGE DIMENSIONS in millimeters 20627 Footprint 7 x 0.95 = 6.65 0.95 0.2* 0 min 0.2 Photoimageable solder mask recommended between pads to prevent bridgeing www.vishay.com For technical questions within your region, please contact one of the following: 8 irdasupportAM@vishay.com, irdasupportAP@vishay.com, Infrared Transceiver Module (SIR, 115.2 kbit/s) ® ...
Page 9
... For technical questions within your region, please contact one of the following: irdasupportAM@vishay.com, irdasupportAP@vishay.com, Rev. 1.0, 22-Apr-10 ® for IrDA Applications N W MIN (mm) (mm) (mm) 60 16.4 50 16.4 irdasupportEU@vishay.com TFDU4301 Vishay Semiconductors MAX. W MIN (mm) (mm) 22.4 15.9 19.4 22.4 15.9 19.4 www.vishay.com MAX. ...
Page 10
... Issue: 1; 03.11.03 19855 www.vishay.com For technical questions within your region, please contact one of the following: 10 irdasupportAM@vishay.com, irdasupportAP@vishay.com, Infrared Transceiver Module (SIR, 115.2 kbit/s) ® for IrDA Applications Fig Tape Drawing, TFDU4301 for Top View Mounting Document Number: 81965 Rev. 1.0, 22-Apr-10 irdasupportEU@vishay.com ...
Page 11
... Drawing-No.: 9.700-5279.01-4 Issue: 1; 08.12.04 19856 Document Number: 81965 For technical questions within your region, please contact one of the following: irdasupportAM@vishay.com, irdasupportAP@vishay.com, Rev. 1.0, 22-Apr-10 ® for IrDA Applications Fig Tape Drawing, TFDU4301 for Side View Mounting TFDU4301 Vishay Semiconductors 19856 www.vishay.com irdasupportEU@vishay.com 11 ...
Page 12
... Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’ ...