SC9012 Silan Microelectronics Joint-stock, SC9012 Datasheet - Page 2

• Manufacturer Part Number: SC9012
• Description: INFRARED REMOTE CONTROL TRANSMITTER
• Manufacturer: Silan Microelectronics Joint-stock

ABSOLUTE MAXIMUM RATING
Supply Voltage
Input Voltage With Respect To V
Output Current
Power Dissipation
Storage Temperature
Operating Temperature
ELECTRICAL CHARACTERISTICS
Operating supply Voltage
Operating Supply Current
Stand-By Current
Output High Level Current (Dout)
Output Low Level Current (LMP)
Input High Level Voltage (KI)
Input Low Level Voltage (KI)
Oscillation Frequency
Input Pull-down Resistor (KI)
PIN DESCRIPTION
Pin No.
12~19
1~4
10
11
20
5
6
7
8
9
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Parameter
Silan
Semiconductors
Characteristic
KO0~KO8
Symbol
KI0~KI3
OSCO
OSCI
D
LMP
SEL
V
V
NC
OUT
DD
SS
I/O
O
O
O
O
--
--
--
I
I
I
ss
Symbol
R
V
fosc
Key Scan Input Pins. Each pin has a built-in pull-down resistor
Infrared LED Driving Output Pin
Positive Power Supply
No Connection. (When used, Suggest to connected with V
Oscillator Output Pin
Oscillator Input Pin
Negative Power Supply
LED Display Output Pin
Key Scan Output Pins
Custom Code Selection Pin
I
I
V
I
I
V
DD
OH
SB
OL
ON
DD
IH
IL
(Tamb=>25 C
I
OUT(REO)
Symbol
T
Tstg
V
All Function Operating
f
All Keys Off Stops. Oscillation
Output Floating.
V
V
V
V
V
V
OSC
Pd
OPR
(Tamb=25 C,V
DD
OH
OL
DD
DD
DD
IN
=1.5V, V
=1.5V, V
=455 kHz
=3V
=3V
=3V
Test conditions
2
DD
DD
--
=3V
=3V
DD
=3V)
Description
V
ss
-0.3
-40 ~ +125
-0.3 ~ 5.0
-20 ~ +75
Value
0.7 V
300
-20
~
Min
400
100
2.0
-10
--
5
0
V
DD
DD
+0.3
Typ
455
300
--
--
--
--
SC9012
Rev: 2.1
0.3 V
DD
Max
V
600
500
4.0
--
--
)
1
1
DD
DD
2002-02-28
Unit
Unit
mW
kHz
mA
mA
mA
mA
k
V
V
V
V
V
C
C
A