
MT90520
Data Sheet
148
Zarlink Semiconductor Inc.
7.0 Electrical Specification
7.1 DC Characteristics
* Exceeding these figures may cause permanent damage. Functional operation under these conditions is not guaranteed.
Voltage measurements are with respect to ground (V
) unless otherwise stated. Long-term exposure to absolute maximum ratings may affect
device reliability, and exceeding the maximum ratings may cause permanent damage. The device should be operated under recommended
operating conditions.
Absolute Maximum Ratings
Parameter
Symbol
Min.
Max.
Units
1
Supply Voltage - 2.5 Volt Rail
V
DD2
V
SS
3.5
V
2
Supply Voltage - 3.3 Volt Rail
V
DD3
V
SS
4.5
V
3
Voltage on 3.3 V Input pins
V
I3
- 0.5
6
V
4
Voltage on 3.3 V Output pins
V
O3
- 0.5
4.6
V
5
Continuous current at digital inputs
I
I
±
10
mA
6
Continuous current at digital outputs
I
O
±
24
mA
7
Storage Temperature
T
S
- 40
+125
°
C
Recommended Operating Conditions
Characteristics
Sym.
Min.
Typ.
a
a. Typical figures are at 25
°
C and are for design aid only; not guaranteed and not subject to production testing.
Voltage measurements are with respect to ground (V
SS
) unless otherwise stated.
Max.
Units
Test Conditions
1
Operating Temperature
T
OP
- 40
25
+ 85
°
C
2
Supply
Voltage, 2.5 Volt Rail
V
DD2
2.37
2.5
2.63
V
3
Supply Voltage, 3.3 Volt Rail
V
DD3
3.13
3.3
3.46
V
4
Input Voltage, 3.3 V inputs
V
I3
- 0.5
5.5
V
DC Characteristics
Characteristics
Sym.
Min.
Typ.
a
Max.
Units
Test Conditions
b
1
Supply Current - 2.5 V supply
I
DD2
395
590
mA
66.0 MHz, UDT mode
2
Supply Current - 2.5 V supply
I
DD2
400
620
mA
66.0 MHz, SDT mode
3
Supply Current - 3.3 V supply
I
DD3
16
42
mA
66.0 MHz, UDT mode,
Notes 1, 2
4
Supply Current - 3.3 V supply
I
DD3
24
57
mA
66.0 MHz, SDT mode,
Notes 1, 3
5
Device Power Dissipation
(2.5 V and 3.3 V supplies)
P
DDU
1.0
1.7
W
66.0 MHz, UDT mode,
Notes 1, 2
6
Device Power Dissipation
(2.5 V and 3.3 V supplies)
P
DDS
1.1
1.8
W
66.0 MHz, SDT mode,
Notes 1, 3
7
Input High Voltage (3.3 V CMOS)
V
IH3
2.3
5.5
V
8
Input Low Voltage (3.3 V CMOS)
V
IL3
-0.5
1.0
V
9
Switching Threshold (3.3 V CMOS)
V
TC3
V
t+
V
t-
1.24
1.36
1.59
V
10
Schmitt Trigger Positive Threshold
1.57
1.72
V
11
Schmitt
Threshold
Trigger
Negative
0.825
1.18
V