SC91710AS SILAN [Silan Microelectronics Joint-stock], SC91710AS Datasheet - Page 3

• Manufacturer Part Number: SC91710AS
• Description: T/P SWITCHABLE DIALER WITH REDIAL HANDFREE FUNCTION
• Manufacturer: SILAN [Silan Microelectronics Joint-stock]

ABSOLUTE MAXIMUM RATING
Power Supply Voltage
Input Voltage
Power Dissipation
Operating Temperature
Storage Temperature
ELECTRICAL CHARACTERISTICS
DC Characteristics
Operating Voltage
Operating Current
Standby Current
Memory Retention Current
Control Pin Input Low Voltage
Control Pin Input High Voltage
Keyboard
Scanning Pin
Key-in Debounce Time
HFI pin input resistor
HFO pin drive current
HFO pin sink current
Pulse Mode
Pulse Output Pin Leakage Current
Pulse Output Pin Sink Current
Pulse Rate
Make/Break Ratio
Pre-digit Pause
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
HKS
XMUTE
XMUTE
Pin Input Current
Characteristics
Characteristics
Pin Leakage Current
Pin Sink Current
Drive Current
Sink Current
Symbol
Symbol
t
M
I
t
V
T
V
I
T
I
I
V
I
I
I
I
R
hdoh
I
t
PDP
P
V
I
I
hdol
V
mth
kbd
poh
f
OP
hks
kbs
I
mtl
DB
mr
pol
DD
opr
stg
DD
pr
S
IN
hfi
D
ih
(T
il
t
B
amb
(T
Tone
Pulse
Memory retention
Tone
Pulse
ON-HOOK No keypad
entry
ON-HOOK V
--
--
V
V
V
V
V
--
V
V
V
V
V
M/B ratio=40:60
M/B ratio=33:66
=25 C, All voltage referenced to V
amb
hks
n
n
DD
hfo
hfo
po
po
XMUTE
XMUTE
=0V note1
=2.5 note1
=2.5V
=0.5V
=25 C, V
=2.0V
=2.5V
=2.5
=2.5V
=6.0V
=0.5V
Conditions
OFF-HOOK,
Keypad entry
DD
DD
=2.5V, fosc=3.579545MHz, unless otherwise specified)
=1.0V
-0.3~V
-55~+150
Ratings
-25~+70
500
6.0
DD
0.7V
Min.
V
200
2.5
2.0
1.0
0.2
0.5
0.5
0.1
0.5
+0.3
--
--
--
--
--
--
--
--
--
--
--
--
--
--
4
SS
SS
DD
, unless otherwise specified)
40:60
33:66
Typ.
400
200
0.6
0.2
0.1
0.1
0.5
10
20
10
20
40
33
--
--
--
--
--
--
--
--
REV:2.2
SC91710A/B
0.3V
Max.
V
800
5.5
5.5
5.5
0.5
0.2
0.1
30
--
--
--
--
--
--
--
--
--
--
--
--
--
2
1
1
DD
(To be continued)
DD
Page 3 of 18
2007.03.07
Unit
Unit
mW
pps
mA
mA
mA
mA
mA
ms
k
ms
%
V
V
V
V
C
C
A
A
A
A
A
A