Silan

Semiconductors

SC2128C

HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD

Rev: 1.1

2001.09.26

2

ORDERING INFORMATION

SC2128C- X X X X

S = Swing Head Output(s) Controlled by a Single Key (Mask

Option)

D = Two Swing Head Outputs Controlled by Double Keys (D can be

omitted)

0 = No Swing head Output

1 = 1 Swing head Output

2 = 2 Swing head Outputs

3 = 1 Swing head & Light Control Outputs

4 = 2 Swing head & Light Control Outputs

2 = 1/2/4 Hour, Non-Accumulated Timer

3 = 1/2/4 Hour, Accumulated Timer

4 = 0.5/1/2/4 Hour, Non-Accumulated

Timer

5 = 0.5/1/2/4 Hour, Accumulated Timer

8 = 1/2/4/8 Hour, Non-Accumulated Timer

9 = 1/2/4/8 Hour, Accumulated Timer

D = Non-Memory Start-up & Non-Middle Wind Start-up (Mask

Option)

C = Non-Memory Start-up & Middle Wind Start-up

L = Memory Start-up & Non-Middle Wind Start-up (Mask Option)

M = Memory Start-up & Middle Wind Start-up

Note: SC2128C Standard ICs: SC2128C-C41,

SC2128C-C51, Other options are available upon request and

require a minimum order Quantity. Please contact Silan or your local agent for details.

BLOCK DIAGRAM

OSC

TIMING

SPEED

CONTROL

FILTER

DECODER

KEY

SENSE

MEMORY

TIMER

LED

SCAN

SWING/

LIGHT

OSCO

OSCI

REMOTE

SPEED

TIMER

MODE

SW1

SW2

OFF/MEMS/

BUZZ

LIGHT

LIT

SO1

SO2

LED2

LED3

LED1

COM

ST

MI

LO