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參數(shù)資料
| 型號： | MT88L85 |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | 3V Integrated DTMF Transceiver with Power-Down and Adaptive Micro Interface(3V 集成雙音多頻信號（DTMF）接收器（帶電源關(guān)閉和自適應(yīng)微接口）) |
| 中文描述： | 3V的集成雙音多頻收發(fā)器關(guān)閉電源和自適應(yīng)微型接口（3V的集成雙音多頻信號（DTMF）的接收器（帶電源關(guān)閉和自適應(yīng)微接口）） |
| 文件頁數(shù)： | 15/25頁 |
| 文件大小： | 197K |
| 代理商： | MT88L85 |
MT88L85
4-85
Characteristics are over recommended operating conditions unless otherwise stated.
Typical figures are at 25
°
C, V
=3V and for design aid only: not guaranteed and not subject to production testing.
* See “Notes” following AC Electrical Characteristics Tables.
DC Electrical Characteristics
- VSS=0 V.
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
S
U
P
P
L
Y
Standby supply current
I
DDQ
2.0
3.0
15.0
15.0
μ
A
V
DD
= 2.7V
V
DD
= 3.6V
TOUT and RxEN bits
asserted to power-down
mode, or PWDN Pin
held HI
Transmitter fully
enabled and RxEN bit
asserted to power-down
mode
Receiver fully enabled
and TOUT bit asserted
to power-down mode
Device fully enabled
2
Transmitter supply current
I
DDTX
2.0
7.0
mA
3
Receiver supply current
I
DDRX
3.0
5.0
mA
4
5
Operating supply current
High level input voltage
(OSC1)
Low level input voltage
(OSC1)
Steering threshold voltage
I
DD
V
IHO
3.1
7.0
mA
V
I
N
P
U
T
S
0.7 V
DD
6
V
ILO
0.3 V
DD
V
7
V
TSt
0.43
V
DD
0.46
V
DD
0.51 V
DD
V
V
DD
= 3V
8
O
U
T
P
U
T
S
Low level output voltage
(OSC2)
High level output voltage
(OSC2)
Output leakage current
(IRQ) (Tone)
V
Ref
output voltage
V
OLO
0.1 V
DD
V
No load
9
V
OHO
0.9 V
DD
V
No load
10
I
OZT
V
Ref
1
10
μ
A
11
0.47
V
DD
0.53 V
DD
V
No load
12
13
14
15
16
V
Ref
output resistance
Low level input voltage
High level input voltage
Input leakage current
Output high impedance
R
OR
V
IL
V
IH
I
IZ
I
OZD
2.5
k
V
V
μ
A
μ
A
Note 9
D
i
g
i
t
a
l
0.3 V
DD
0.7 V
DD
10
10
V
IN
=V
SS
to V
DD
V
IN
=V
SS
to V
DD
17
18
19
20
Data
Bus
Source current
Sink current
Source current
Sink current
I
OHD
I
OLD
I
OHE
I
OLE
I
OLI
1.0
1.5
0.5
1.5
3.8
4.0
2.8
4
mA
mA
mA
mA
V
OH
=0.9V
DD
V
OL
=0.1V
DD
V
OH
=0.9V
DD
V
OL
=0.1V
DD
V
OL
=0.1V
DD
ESt
and
St/GT
21
IRQ/
CP
Sink current
0.7
9
mA
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MT88L85AE | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:3V Integrated DTMFTransceiver with Power Down & Adaptive Micro Interface |
| MT88L85AE1 | 制造商:Microsemi Corporation 功能描述:DTMF TXRX 3.58MHZ CMOS 3V 24PDIP - Rail/Tube 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC TXRX DTMF 3V 24PDIP 制造商:Microsemi Corporation 功能描述:IC TXRX DTMF 3V 24PDIP |
| MT88L85AN | 制造商:Microsemi Corporation 功能描述: |
| MT88L85AN1 | 制造商:Microsemi Corporation 功能描述:DTMF TXRX 3.58MHZ CMOS 3V 24SSOP - Rail/Tube 制造商:Microsemi Corporation 功能描述:3V DTMF TRANSCEIVER |
| MT88L85ANR | 制造商:Microsemi Corporation 功能描述: |
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