MT8870 Mitel Networks Corporation, MT8870 Datasheet - Page 7

• Manufacturer Part Number: MT8870
• Description: ISO2-CMOS Integrated DTMF Receiver
• Manufacturer: Mitel Networks Corporation

† 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.
‡ Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.
Absolute Maximum Ratings
Recommended Operating Conditions -
DC Electrical Characteristics -
10
12
13
14
15
16
11
1
2
3
4
5
1
2
3
4
1
2
3
4
5
6
7
8
9
DC Power Supply Voltage
Voltage on any pin
Current at any pin (other than supply)
Storage temperature
Package power dissipation
DC Power Supply Voltage
Operating Temperature
Crystal/Clock Frequency
Crystal/Clock Freq.Tolerance
U
N
U
O
U
U
S
P
P
L
Y
P
T
S
T
P
T
S
I
Standby supply current
Operating supply current
Power consumption
High level input
Low level input voltage
Input leakage current
Pull up (source) current
Pull down (sink) current
Input impedance (IN+, IN-)
Steering threshold voltage
Low level output voltage
High level output voltage
Output low (sink) current
Output high (source) current
V
V
Ref
Ref
output voltage
output resistance
Characteristics
Parameter
Parameter
†
V
DD
I
Sym
I
V
V
R
IH
V
V
DDQ
R
I
V
I
I
P
V
I
Sym
I
V
=5.0V± 5%, V
DD
SO
OH
OL
TSt
OH
Ref
SI
OL
OR
T
IH
/I
IN
O
IL
fc
DD
fc
O
IL
V
DD
Voltages are with respect to ground (V
4.75
Min
Min
ISO
3.5
2.2
1.0
0.4
2.3
-40
-0.03
SS
=0V, -40°C
2
-CMOS
3.579545
Typ
Typ
±0.1
3.0
0.1
7.5
2.4
2.5
0.8
2.5
10
15
15
10
5.0
1
Symbol
‡
‡
T
V
P
STG
V
T
DD
I
I
D
O
V
I
SS
Max
+85°C, unless otherwise stated.
Max
5.25
9.0
1.5
2.5
2.7
+85
25
20
45
+0.03
MT8870D/MT8870D-1
V
Units
SS
MHz
Min
Units
-65
°C
mW
SS
M
%
mA
mA
mA
V
k
µA
µA
µA
µA
-0.3
V
V
V
V
V
V
) unless otherwise stated.
PWDN=V
fc=3.579545 MHz
V
V
V
TOE (pin 10)=0,
V
INH=5.0V, PWDN=5.0V,
V
@ 1 kHz
V
No load
No load
V
V
No load, V
DD
DD
IN
DD
DD
DD
OUT
OUT
=V
Test Conditions
Test Conditions
=5.0V
=5.0V
=5.0V
=5.0V
V
= 5.0V
=0.4 V
=4.6 V
DD
+150
SS
Max
500
10
7
+0.3
or V
DD
DD
DD
= 5.0V
Units
mW
mA
°C
V
V
4-17