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參數(shù)資料
| 型號(hào)： | MT88L70AS1 |
| 廠商： | ZARLINK SEMICONDUCTOR INC |
| 元件分類(lèi)： | 信令電路 |
| 英文描述： | 3 Volt Integrated DTMF Receiver |
| 中文描述： | TELECOM, DTMF SIGNALING CIRCUIT, PDSO18 |
| 封裝： | 0.300 INCH, LEAD FREE, MS-013AB, SOIC-18 |
| 文件頁(yè)數(shù)： | 8/16頁(yè) |
| 文件大?。?/td> | 474K |
| 代理商： | MT88L70AS1 |
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MT88L70
Data Sheet
8
Zarlink Semiconductor Inc.
Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
Derate above 75
C at 16 mW /
C. All leads soldered to board.
Typical figures are at 25
°
C and are for design aid only: not guaranteed and not subject to production testing.
Absolute Maximum Ratings
Parameter
Symbol
Min.
Max.
Units
1
DC Power Supply Voltage
V
DD
7
V
2
Voltage on any pin
V
I
V
SS
-0.3
V
DD
+0.3
V
3
Current at any pin (other than supply)
I
I
10
mA
4
Storage temperature
T
STG
-65
+150
°
C
5
Package power dissipation
P
D
500
mW
Recommended Operating Conditions
-
Voltages are with respect to ground (V
SS
) unless otherwise stated.
Parameter
Sym.
Min.
Typ.
Max.
Units
Test Conditions
1
DC Power Supply Voltage
V
DD
2.7
3.0
3.6
V
2
Operating Temperature
T
O
-40
+85
°
C
3
Crystal/Clock Frequency
fc
3.579545
MHz
4
Crystal/Clock Freq.Tolerance
fc
±
0.1
%
DC Electrical Characteristics
-
V
DD
= 3.0 V+ 20%/-10%, V
SS
= 0 V, -40
°
C
≤
T
O
≤
+85
°
C, unless otherwise stated.
Characteristics
Sym.
Min.
Typ.
Max.
Units
Test Conditions
1
S
U
P
P
L
Y
Standby supply current
I
DDQ
1
10
μ
A
PWDN=V
DD
2
Operating supply current
I
DD
2.0
5.5
mA
3
Power consumption
P
O
6
mW
f
c
=3.579545 MHz
4
I
N
P
U
T
S
High level input
V
IH
2.1
V
V
DD
= 3.0 V
5
Low level input voltage
V
IL
0.9
V
V
DD
= 3.0 V
6
Input leakage current
I
IH
/I
IL
0.05
5
μ
A
V
IN
= V
SS
or V
DD
TOE (pin 10) = 0,
V
DD
= 3.0 V
7
Pull up (source) current
I
SO
4
15
μ
A
8
Pull down (sink) current
I
SI
15
40
μ
A
INH = V
DD
, PWDN =
V
DD
, V
DD
= 3.0 V
9
Input impedance (IN+, IN-)
R
IN
10
M
@ 1 kHz
10
Steering threshold voltage
V
TSt
0.465V
DD
V
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| MT88L70ASR | 制造商:Microsemi Corporation 功能描述: |
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