MT8940 ISO-CMOS
Absolute Maximum Ratings*- Voltages are with respect to ground (V ) unless otherwise stated.
SS
Parameter
Symbol
Min
Max
Units
1
2
3
4
5
6
7
Supply Voltage
V
-0.3
7.0
V
DD
Voltage on any pin
V
V
-0.5
V +0.5
DD
V
I
SS
Input/Output Diode Current
Output Source or Sink Current
DC Supply or Ground Current
Storage Temperature
I
±10
mA
mA
mA
IK/OK
I
±25
±50
150
600
O
I
/I
DD SS
o
T
-65
C
ST
Package Power Dissipation
LCC
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
‡
Characteristics
Supply Voltage
Sym
Min
Typ
Max
Units
Test Conditions
1
2
3
4
V
4.75
2.4
5.0
5.25
V
V
V
DD
Input HIGH Voltage
Input LOW Voltage
Operating Temperature
V
V
For 400 mV noise margin
For 400 mV noise margin
IH
DD
V
V
0.4
IL
SS
o
T
-40
25
85
C
A
‡ Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.
DC Electrical Characteristics - Voltages are with respect to ground (V ) unless otherwise stated.
SS
V
=5.0 V±5%; V =0V; T =-40 to 85°C.
DD
SS
A
‡
Characteristics
Sym Min Typ
Max
Units
Test Conditions
Under clocked condition, with the
inputs tied to the same supply rail
as the corresponding pull-up /
down resistors.
S
U
P
I
8
15
100
mA
DD
I
1
Supply Current
DDS
2
3
4
5
6
7
Input HIGH voltage (For all the
inputs except pin 23)
V
2.0
2.8
V
V
IH
Positive-going threshold
voltage (For pin 23)
V
+
I
N
Input LOW voltage (For all the
inputs except pin 23)
V
0.8
1.5
V
IL
Negative-going threshold
voltage (For pin 23)
V
V
-
Output current HIGH (For all
the outputs except pin 10)
I
-9.5
4.5
2.0
mA
mA
V
=2.4 V
OH
OH
O
U
T
Output current LOW (For all the
outputs except pin 10)
I
I
V =0.4 V
OL
OL
OL
8
9
Output current LOW (pin 10)
mA
V
=0.4 V
OL
Leakage current on bidirect-
ional pins and all inputs except
C12i, C16i, RST
I
I
±150
±10
µA
V
=V or V
I/O SS DD
IZ/OZ
10
Leakage current on all outputs
and C12i, C16i, RST inputs
±1
µA
V
=V or V
I/O SS DD
IZ/OZ
‡ Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.
3-36
MITEL [ MITEL NETWORKS CORPORATION ]
