SC3010S 데이터 시트보기 (PDF) - Unspecified

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SC3010S

INFRARED REMOTE CONTROL TRANSMITTER

Unspecified 

Silan

Semiconductors

SC3010

ELECTRICAL CHARACTERISTICS (Tamb=25°C, unless otherwise specified)

Parameter

Symbol

Test conditions

Min Typ

Supply Voltage

VDD Freq=455KHz

2.0

3.0

Stand-By Current

IDD VDD =3V (Output no load)

0

Input Current(KI0~KI7,C0~C3)

IIN VI=0V T1=0 T2=0 SMS=0

15

High Level Input Voltage

(KI0~KI7,C0~C3,SMS,T1,T2)

VIH

VDD =3V,(KI0~KI7 And

C0~C3 Connected To VDD)

0.7 VDD

Low Level Input Voltage

(KI0~KI7,C0~C3,SMS,T1,T2)

VIL

VDD =3V ,( T1,T2,OSC,SMS

Connected To VSS)

Input Current Leakage

(KI0~KI7,C0~C3)

ILEAK1 VI=3V VDD=3V T1=T2=High

0

VI=0V VDD=3V T1=T2=High

0

Input Current Leakage (OSC)

Input Leakage Current

(SMS,T1,T2)

ILEAK2 VI=0V VDD=3V T1=T2=High

0

ILEAK3 VI=3V VDD=3V T1=T2=High 4.5

15

ILEAK4 VI=3V VDD=3V T=25°C

0

VI=0V VDD=3V T=25°C

0

High Level Output Voltage

(Dout, MDOUT)

VOH VDD=3V IOH=0.4mA

VDD-

0.3

Low Level Output Voltage

(Dout, MDOUT)

Output Current Leakage

(Dout, MDOUT)

VOL

ILEAK5

VDD=3V IOH=0.6mA

Vo=3V VDD=3V T=25°C

Vo=0V VDD=3V T=25°C

Low Level Output Voltage

(KO0~KO7)

VOL VDD=3V IOL=0.3mA

Output Current Leakage

ILEAK6 Vo=3V VDD=3V T=25°C

0

(KO0~KO7)

Vo=3V VDD=3V T=-25~85°C

3

Drive Current (Dout, MDout)

ID

VDD=3V Vo=1.5V

1.5

Operational Frequency

Fosc1 VDD=3V

400

Free-Running Frequency

Fosc2 VDD=3V

50

Max

5.5

10

600

0.3 VDD

1.0

1.0

1.0

30

1.0

1.0

0.35

10

1

0.8

1

10

2

600

100

Unit

V

µA

µA

V

V

µA

µA

µA

V

µA

V

µA

mA

KHz

KHz

PIN DESCRIPTION

Pin No. Symbol

I/O

1

KI7

IP

2

SMS

I

3~6

C0~C3

IP

7

MDOUT

O

8

9~13

14

15~17

18

19

20

21~27

28

DOUT

KO7~KO3

VSS

KO2~KO0

OSC

T2

T1

KI0~KI6

VDD

O

OD

Power

OD

I

I

I

IP

Power

Description

Key Sense Input Pin

System Mode Selection Input Pin

Key Sense Input Pins

Generated Output Data Pin modulated with

1/12 oscillator frequency at a 25% duty factor

Generated Output Data Pin

Scan Driver Pins

Negative Power Supply

Scan Driver Pins

Oscillator Input Pin

Test Pin 2

Test Pin 1

Key Sense Input Pins

Positive Power Supply

NOTE

IP= Input with p-channel

pull-up transistor;

OD = Output with open

drain n-channel

transistor

HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD

Rev: 2.1 2002-02-28

3

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