SC91415AP SILAN [Silan Microelectronics Joint-stock], SC91415AP Datasheet - Page 4

• Manufacturer Part Number: SC91415AP
• Description: TONE/PULSE SWITCHABLE DIALER WITH LCD INTERFACE AND DUAL-TONE MELODY
• Manufacturer: SILAN [Silan Microelectronics Joint-stock]

The SC91415 series incorporated a special keyboard scanning function that is connecting a resistor (typically is 560
k ) on keyboard scan pin to select many telephone specifications. The specifications are described as following :
(Tamb=25 C, All voltage referenced to V
Power Supply Voltage
Input Voltage
Power Dissipation
Operating Temperature
Storage Temperature
a. Mode
c. Flash Time
e. Lock number
ROW1
R-V
ROW3
R-Vss
R-Vss
R-Vss
R-Vss
R-Vss
COL2
NR
NR
NR
NR
NR
DD
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Silan
Semiconductors
20PPS
10PPS
ROW4
R-Vss
R-Vss
R-Vss
R-Vss
Mode
COL3
Tone
NR
NR
NR
NR
Lock number
Tf (ms)
600
100
300
None
80
0.9
0
9
SS
, unless otherwise specified)
V
Topr
Tstg
V
P
DD
IN
D
4
b. M/B ratio
d. Lock control method
f. ROW5/SDO pin functions
(Note): If select SDO function, the memory type is
R-VDD
ROW2
R-Vss
R-Vss
R-Vss
COL1
COL5
NR
NR
NR
(1T*3+2T*10)
If select ROW function, the memory type is
(1T*3+2T*10) and (1T*13)
V
SS
ROW5 or SDO Pin
MBR (%)
-0.3~V
-55~+125
Control method
40:60
33:66
0~+50
Password lock
500
6.0
None lock
Key lock
ROW5
SDO
DD
+0.3
Rev: 2.0
mW
V
V
C
C
2001-11-13