SC2128A-C82D Просмотр технического описания (PDF) - Silan Microelectronics
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SC2128A-C82D Datasheet PDF : 15 Pages
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Silan
Semiconductors
SC2128A
PIN DESCRIPTION
Pin No.
Symbol
20 20 22 24
16 18
I/O
PIN PIN PIN PIN
PIN PIN
Note1 Note2 Note3 Note4
Function
VDD
5
5
5
6
6
6
-- Positive power supply
VSS
2
2
2
3
3
3
-- Negative power supply
COM
10
12
14
13
15
17
O Indicator LED common output
LED1
13
15
17
16
18
20
O
LED2
12
14
16
15
17
19
O Indicator LED output pins
LED3
11
13
15
14
16
18
O
SPEED
7
7
7
8
8
8
I SPEED key control input
MODE
8
8
8
9
9
9
I MODE key control input
TIMER
9
11
13
12
14
16
I TIMER key control input
SW1
--
9
9
10
10
10
I Swing head 1 control key input
SW2
--
--
--
1
1
1
I Swing head 2 control key input
OFF/MEMS/
OFF control key input, shared with
6
6
6
7
7
7
I/O
BUZZ
buzzer output
LIGHT
--
--
10
--
11
11
I Light control key input
SO1
--
10
12
11
13
15
O Swing head 1 output
SO2
--
--
--
20
22
24
O Swing head 2 output
LIT
--
--
11
--
12
14
O Light output
LO
16
18
20
19
21
23
O
MI
15
17
19
18
20
22
O Speed outputs
ST
14
16
18
17
19
21
O
REMOTE
1
1
1
2
2
2
I Remote control sensor input
OSCI
3
3
3
4
4
4
I Oscillator input pin
OSCO
4
4
4
5
5
5
O Oscillator output pin
NC
--
--
--
--
--
12
I No connection
NC
--
--
--
--
--
13
I No connection
Note1 : One swing head control plus light control type
Note2 : Two Sets of Swing Head Control Type
Note3 : DIP Package Only
Note4 : SO Package Only
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Rev: 1.0
2000.12.31
5
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