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SC9102 Datasheet

T/P SWITCHABLE DIALER WITH REDIA FUNCTION

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SC9102 pdf
SC9102C/D
T/P SWITCHABLE DIALER WITH REDIA FUNCTION
DESCRIPTION
The SC9102C/D are Tone/Pulse switchable dialer which are fabricated
in COMS technology with wide operating voltage for both tone and pulse
mode, and consumes very low memory retention current in on hook state.
FEATURES
* Tone/Pulse switchable dialer
* One 32-digit last number redial memory
* Pulse-to-tone (PT) is provided for PBX operation
* Flash key is available
* Minimum tone duration is 100ms
* Minimum intertone pause is 106ms
* Uses 3.579549MHz crystal or ceramic resonator
* Redial Pause time (0ms)
* Mixed dialing
* Power on reset circuit is provided
* Many options can be selected
Mode (10PPS; 20PPS; Tone)
M/B ratio (40:60;33:66)
Pause time (3.6ms)
* Flash function (RESET)
(PT) pause time (3.6ms)
Flash time (600/100ms)
Flash pause time (0ms)
* Packaged in 18-pin plastic DIP
DIP-18-300-2.54
ORDERING INFORMATION
Part
SC9102C
SC9102D
Package
DIP-18-300-2.54
DIP-18-300-2.54
BLOCK DIAGRAM
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:2.0 2004.08.03
Page 1 of 15



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SC9102 Datasheet Preview

SC9102 Datasheet

T/P SWITCHABLE DIALER WITH REDIA FUNCTION

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SC9102 pdf
SC9102C/D
KEYBOARD ASSIGNMENT
C1 C2 C3 C4
R1 1
R2 4
R3 7
R4 */P
2 3 PT
56F
8 9P
0
#/RD
RD
Note: 1) PT: Execute PT function.
2) P: Pause key.
3) F: Flash key
4) RD: Redial key
5) */P: In Tone mode, execute * function; In pulse mode, execute pause function
6) #/RD: In Tone mode, execute # function; In pulse mode, execute redial function
DIALING SIGNAL OPTION
M/B
VSS
VDD
Open
Pulse Rate
10PPS
10PPS
20PPS
M/B Ratio
40:60
33:66
33:66
Flash Time
SC9102D
SC9102C
600ms
100ms
100ms
600ms
600ms
600ms
ABSOLUTE MAXIMUM RATING(Tamb=25°C, All voltage referenced to Vss, unless otherwise specified)
Characteristics
Power Supply Voltage
Input Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Symbol
VDD
VIN
PD
Topr
Tstg
Ratings
6.0
-0.3~VDD+0.3
500
-25~+70
-55~+150
Unit
V
V
mW
°C
°C
ELECTRICAL CHARACTERISTICS(Tamb=25°C, VDD=2.5V, fOSC=3.579545MHz, unless otherwise
specified).
Characteristics
Operating Voltage
Operating Current
Standby Current
Symbol
Conditions
Tone/Pulse
VDD
Memory retension
Tone
IOP Pulse, OFF-HOOK, Keypad
entry, no load
ON-HOOK No keypad
IS
entry ,no load VDD=1.0V
Min.
2.0
1.0
Typ.
0.6
0.2
Max.
5.5
5.5
2
0.6
Unit
V
mA
0.1 5 µA
(To be continued)
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:2.0 2004.08.03
Page 2 of 15


Part Number SC9102
Description T/P SWITCHABLE DIALER WITH REDIA FUNCTION
Maker SL
Total Page 15 Pages
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