PS (R-PDSO-G8) PLASTIC SMALL-O…

PS (R-PDSO-G8) PLASTIC SMALL-O…

Texas InstrumentsUnited States

TIR1000PSR

ActiveEncoders, Decoders, ConvertersSO

IC IRDA ENCODER/DECODER 8SO

TIR1000PSR is an IrDA SIR encoder/decoder operating from 2.7V to 5.5V, supporting 1200bps to 115kbps data rates, in an 8-pin SO package.Checked against the datasheet

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Technical parameters

Datasheet-verified parameters

18 items
ParameterValue and test conditionsSource
PackageSO (PS), 8 Pins
Operating free-air temperature0°C to 70°C (TIR1000)
RoHSGreen (RoHS & no Sb/Br)
Halogen FreeGreen (RoHS & no Sb/Br)
Supply voltage (3 V nominal)Min: 2.7 V, Nom: 3 V, Max: 3.3 V
Supply voltage (5 V nominal)Min: 4.5 V, Nom: 5 V, Max: 5.5 V
Absolute maximum supply voltage-0.5 V to 6 V
High-level input voltage0.7 VCC
Low-level input voltage0.2 VCC
High-level output voltageMin: VCC - 0.8 V (IOH = -4 mA, VCC = 5 V); Min: VCC - 0.55 V (IOH = -1.8 mA, VCC = 3 V)
Low-level output voltageMax: 0.5 V (IOL = +4 mA, VCC = 5 V); Max: 0.5 V (IOL = +1.8 mA, VCC = 3 V)
Input currentMax: ±3 μA (VI = 0 to VCC, All other pins floating)
Supply currentMax: 1 mA (VCC = 5.25 V, All inputs at 0.2 V, No load on outputs, TA = 25°C, 16XCLK at 2 MHz)
Clock input capacitanceTyp: 5 pF
Clock frequencyMax: 2 MHz
Storage temperature range-65°C to 150°C
Data Rate1200 bps to 115 kbps
Operating Voltage Range2.7 V to 5.5 V
All parameters (12)ExpandCollapse
Power
Voltage - Supply, Analog2.7V ~ 5.5V
Voltage - Supply, Digital2.7V ~ 5.5V
Environment and package
Mounting TypeSurface Mount
PackageTape & Reel (TR); Cut Tape (CT); Digi-Reel®
Package / Case8-SOIC (0.209", 5.30mm Width)
Supplier Device Package8-SO
Other
Applications-
Base Product NumberTIR1000
MfrTexas Instruments
Product StatusActive
Series-
TypeInfrared Encoder/Decoder

Pinout and package

PackageSO (PS), 8 Pins

PinNameFunctionSource
116XCLK, Clock signal input, should be set to 16 times the baud rate
2U_TXD, Transmitter data input, encoded data
3U_RXD, Receiver data output, decoded data
4GND, Ground
5RESET, Active high reset input
6IR_RXD, Infrared receiver data input, IrDA-SIR modulated signal
7IR_TXD, Infrared transmitter data output, IrDA-SIR modulated signal
8VCC, Supply voltage

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DatasheetDatasheet · 135.6 KB · 2026-11-03
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