U2532B データシートの表示（PDF） - Temic Semiconductors

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U2532B

IR Transmitter and Receiver

Temic Semiconductors 

U2532B

Parameters

Test Conditions / Pins

Symbol Min. Typ. Max. Unit

Transmitter

Output voltage IRED

“Low”

Id = 300mA with appropri- VOL(TxD)

ate current limiting resistor

Pin 15

0.3

0.5

V

Logic “Low” transmitter

Pin 2 VIN (TxD)

0.4

0.8

V

input voltage

Logic “High” transmitter

input voltage

Pin 2 VIN (TxD) 2

VCC

V

Output leakage current

VO(TxD) = 6 V Pin 15

Id0

10

mA

Output rise time

Output fall time

Output pulse width

Id = 300 mA

Pin 15

tr

Id = 300 mA

Pin 15

tf

115.2 kbit/s

tp

1.6 ms pulse width

300

ns

300

ns

1.4

1.6

2.7

ms

Pin 15

Overshoot over final

current

Pin 15

dId

25

%

Jitter

115.2 kbit/s,

tj

1.6 ms pulse width

–Period of 10 bits, all

“ones”

– Leading edges of signals

Pin 15

0.2

ms

6 (10)

TELEFUNKEN Semiconductors

Preliminary Information

Rev. A1, 27-Sep-96

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