MachXO Family Data Sheet
DC and Switching Characteristics
May 2013
Data Sheet DS1002
Absolute Maximum Ratings 1, 2, 3
LCMXO E (1.2V) LCMXO C (1.8V/2.5V/3.3V)
Supply Voltage V CC . . . . . . . . . . . . . . . . . . . . . . . . -0.5 to 1.32V . . . . . . . . . . . . . . . -0.5 to 3.75V
Supply Voltage V CCAUX . . . . . . . . . . . . . . . . . . . . . -0.5 to 3.75V . . . . . . . . . . . . . . . -0.5 to 3.75V
Output Supply Voltage V CCIO . . . . . . . . . . . . . . . . -0.5 to 3.75V . . . . . . . . . . . . . . . -0.5 to 3.75V
I/O Tristate Voltage Applied 4 . . . . . . . . . . . . . . . . . -0.5 to 3.75V . . . . . . . . . . . . . . . -0.5 to 3.75V
Dedicated Input Voltage Applied 4 . . . . . . . . . . . . . -0.5 to 3.75V . . . . . . . . . . . . . . . -0.5 to 4.25V
Storage Temperature (ambient). . . . . . . . . . . . . . . -65 to 150°C . . . . . . . . . . . . . . . -65 to 150°C
Junction Temp. (Tj) . . . . . . . . . . . . . . . . . . . . . . . . . . +125°C . . . . . . . . . . . . . . . . . . . +125°C
1. Stress above those listed under the “Absolute Maximum Ratings” may cause permanent damage to the device. Functional operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
2. Compliance with the Lattice Thermal Management document is required.
3. All voltages referenced to GND.
4. Overshoot and undershoot of -2V to (V IHMAX + 2) volts is permitted for a duration of <20ns.
Recommended Operating Conditions 1
V CCAUX
C
C
C
C
Symbol
V CC
3
V CCIO 2
t JCOM
t JIND
t JFLASHCOM
t JFLASHIND
Parameter
Core Supply Voltage for 1.2V Devices
Core Supply Voltage for 1.8V/2.5V/3.3V Devices
Auxiliary Supply Voltage
I/O Driver Supply Voltage
Junction Temperature Commercial Operation
Junction Temperature Industrial Operation
Junction Temperature, Flash Programming, Commercial
Junction Temperature, Flash Programming, Industrial
Min.
1.14
1.71
3.135
1.14
0
-40
0
-40
Max.
1.26
3.465
3.465
3.465
+85
100
+85
100
Units
V
V
V
V
o
o
o
o
1. Like power supplies must be tied together. For example, if V CCIO and V CC are both 2.5V, they must also be the same supply. 3.3V V CCIO
and 1.2V V CCIO should be tied to V CCAUX or 1.2V V CC respectively.
2. See recommended voltages by I/O standard in subsequent table.
3. V CC must reach minimum V CC value before V CCAUX reaches 2.5V.
MachXO Programming/Erase Specifications
Symbol
Parameter
Min.
Max.
Units
N PROGCYC
t RETENTION
Flash Programming Cycles per t RETENTION
Flash Functional Programming Cycles
Data Retention at 125 o Junction Temperature
10
1,000
10,000
Cycles
Cycles
Years
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or product names are trademarks or registered trademarks of their respective holders. The specifications and information herein are subject to change without notice.
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3-1
DS1002 DC and Switching_01.9
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