PT2268 데이터 시트보기 (PDF) - Princeton Technology

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PT2268

Remote Control Encoder

Princeton Technology 

Tel: 886-2-66296288

Fax: 886-2-29174598

URL: http://www.princeton.com.tw

Remote Control Encoder

PT2268

ABSOLUTE MAXIMUM RATINGS

Parameter

Symbol

Rating

Unit

Supply voltage

Vcc

0 ~ 6.0

V

Input/Output voltage

Vin/Vout

Vss-0.2 ~ Vcc+0.3

V

Power dissipation

PD

500

mW

Operating temperature

Topr

-40 ~ +85

℃

Storage temperature

Tstg

-65 ~ +150

℃

ELECTRICAL CHARACTERISTICS

Normal Operating Condition: Ta=0℃ ~ +70℃, VCC-VSS=3V±10%

Parameter

Symbol

Condition

Min.

Operating voltage

VCC

2.2

OSC On

Operating current

IOP

TxOUT is floating.

(See Note)

I1 ~ I8=“L”

Stand-by current

ISB

OSC Stops.

0.5

TxOUT is floating.

Sinking current of TxOUT

ISINK

VOL=2.2 V, VDD=3V

VOL=1.5 V, VDD=3V

8

4

Input voltage of I1 ~ I8

VIH

VIL

0.7VCC

0

Input pull-low resistor

RL

30

Input pull-high resistor

RH

40

OSC frequency

Typ.

3

500

1

15

6

-

-

50

90

455

Max. Unit

5

V

1000 µA

3

µA

mA

VCC

0.3VCC

V

80

KΩ

150

KΩ

KHz

Note: For pins I1~I8: Any one of the said pins is set to HIGH while the others are set to LOW.

PT2268 V2.5

-8-

April, 2006

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