SC91310 SILAN [Silan Microelectronics Joint-stock], SC91310 Datasheet - Page 2

• Manufacturer Part Number: SC91310
• Description: TONE / PULSE DIALER WITH REDIAL FUNCTION
• Manufacturer: SILAN [Silan Microelectronics Joint-stock]

BLOCK DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and
Operating Temperature
Input / Output Voltage
Storage Temperature
reliability of the device.
DC Supply Voltage
Power Dissipation
Characteristic
MODE
Silan
Semiconductors
DTMF
HKS
B/M
R1
R2
R3
R4
C1
C2
C3
C4
10
13
15
16
17
18
12
5
1
2
3
4
HANGZHOU SILAN MICROELECTRONICS CO.,LTD.
CONVERTER
INTERFACE
KEYBOARD
D/A
PROGRAMMABLE
LOCATION
ROW&COLUMN
READ/WRITE
LATCH
V
Symbol
COUNTER
COUNTER
DD
Topr
V
Tstg
V
V
RAM
V
P
OH
OL
-V
IL
IH
D
SS
XT
7
SYSTEM CLOCK
2
GENERATION
CONTROL
LOGIC
DATA LATCH&
XT
SC91310 Series
8
DECODER
-55~+125
V
V
-0.3~7.0
-20~+70
V
V
Value
DD
DD
SS
SS
120
CONTROL
+0.3
+0.3
-0.3
-0.3
PULSE
LOGIC
11
9
T/P MUTE
DP
Rev: 2.1
Unit
mW
V
V
V
V
V
C
C
2002.12.03