參數(shù)資料
型號(hào): MSM7602
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: Echo Canceler
中文描述: 回聲消除器
文件頁數(shù): 10/29頁
文件大?。?/td> 238K
代理商: MSM7602
Semiconductor
MSM7602
10/29
ABSOLUTE MAXIMUM RATINGS
Parameter
Power Supply Voltage
Input Voltage
Power Dissipation
Storage Temperature
Symbol
V
DD
V
IN
P
D
T
STG
Condition
Ta = 25C
Rating
–0.3 to +7
–0.3 to V
DD
+ 0.3
1
–55 to +150
Unit
V
V
W
C
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
DC Characteristics
(V
DD
= 2.7 V to 3.6 V, Ta = –40C to +85C)
Min.
Typ.
2.2
Parameter
Output Load Capacitance
Input Capacitance
Power Supply Current (Stand-by)
Power Supply Current (Operating)
C
LOAD
C
I
I
DDS
I
DDO
PWDWN
= "L"
20
10
20
15
30
50
pF
pF
mA
m
A
–60
–1
–33
–0.1
–6
m
A
m
A
Low Level Output Leakage Current
I
OZL
V
OL
= V
SS
PD15 to PD0
with pull-up
Input other than
the above
High Level Output Voltage
Low Level Output Voltage
High Level Input Current
Low Level Input Current
High Level Output Leakage Current
Symbol
V
OH
V
OL
Condition
Max.
V
DD
Unit
V
0.1
1
m
A
–60
–33
–6
m
A
–1
–0.1
m
A
6
60
120
m
A
0.1
1
m
A
0
0.4
V
I
IH
I
IL
I
OZH
I
OH
= 40
m
A
I
OL
= 1.6 mA
V
IH
= V
DD
MS with pull-down
V
IL
= V
SS
SF1
,
SF2
with pull-up
V
OH
= V
DD
Parameter
Power Supply Voltage
Power Supply Voltage
High Level Input Voltage
Low Level Input Voltage
Operating Temperature
Symbol
V
DD
V
SS
V
IH
V
IL
Ta
Condition
Pins other than X1
X1 pin
Min.
2.7
2.0
2.2
0
–40
Unit
V
V
V
V
V
C
Typ.
3.3
0
+25
Max.
3.6
V
DD
V
DD
0.5
+85
(V
DD
= 2.7 V to 3.6 V)
Parameter
Power Supply Voltage
Power Supply Voltage
High Level Input Voltage
Low Level Input Voltage
Operating Temperature
Symbol
V
DD
V
SS
V
IH
V
IL
Ta
Condition
Pins other than X1, SCK
X1, SCK pins
Min.
4.5
2.4
3.5
0
–40
Unit
V
V
V
V
V
C
Typ.
5
0
+25
Max.
5.5
V
DD
V
DD
0.8
+85
(V
DD
= 4.5 V to 5.5 V)
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