ISO2-CMOS MT8880C/MT8880C-1
Absolute Maximum Ratings*
Parameter
Symbol
Min
Max
Units
1
2
3
4
5
Power supply voltage V -V
V
6
V
V
DD SS
DD
Voltage on any pin
V
V
-0.3
V
+0.3
DD
I
SS
Current at any pin (Except V
Storage temperature
V
)
10
mA
°C
DD and SS
T
-65
+150
1000
ST
Package power dissipation
P
mW
D
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
Recommended Operating Conditions - Voltages are with respect to ground (V ) unless otherwise stated.
SS
‡
Parameter
Sym
Min
Typ
Max
Units
Test Conditions
1
2
3
Positive power supply
Operating temperature
Crystal clock frequency
V
4.75
-40
5.00
5.25
+85
V
DD
T
°C
O
f
3.575965 3.579545
3.583124
MHz
CLK
‡ Typical figures are at 25 °C and for design aid only: not guaranteed and not subject to production testing.
DC Electrical Characteristics† - V =0 V.
SS
‡
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
2
3
4
Operating supply voltage
Operating supply current
Power consumption
V
4.75
5.0
7.0
5.25
11
V
mA
mW
V
DD
S
U
P
I
DD
P
57.8
C
High level input voltage
(OSC1)
V
3.5
2.2
IHO
I
N
P
U
T
S
5
Low level input voltage
(OSC1)
V
1.5
2.5
0.1
V
V
V
V
ILO
TSt
6
7
Steering threshold voltage
V
2.3
V
=5V
DD
Low level output voltage
(OSC2)
No load
V
OLO
OHO
O
U
T
P
U
T
8
9
High level output voltage
(OSC2)
No load
V
4.9
2.4
V
V
=5 V
DD
Output leakage current
(IRQ)
I
1
10
µA
V
=2.4 V
OZ
OH
S
10
11
12
13
14
V
V
output voltage
V
2.5
1.3
2.6
No load, V =5V
DD
Ref
Ref
Ref
output resistance
R
kΩ
V
OR
D
i
g
i
Low level input voltage
High level input voltage
Input leakage current
V
0.8
10
IL
IH
IZ
V
2.0
V
I
µA
V =V to V
IN
SS
DD
t
a
l
15
16
17
18
Source current
Sink current
I
I
-1.4
2.0
-0.5
2
-6.6
4.0
-3.0
4
mA
mA
mA
mA
V
V
V
V
=2.4V
OH
OH
Data
Bus
I
=0.4V
OL
OL
ESt
and
St/Gt
Source current
Sink current
=4.6V
OH
OH
I
=0.4V
OL
OL
OL
OL
IRQ/
CP
19
Sink current
I
4
16
mA
V
=0.4V
† Characteristics are over recommended operating conditions unless otherwise stated.
‡ Typical figures are at 25 °C, VDD =5V and for design aid only: not guaranteed and not subject to production testing.
4-45
MITEL [ MITEL NETWORKS CORPORATION ]
