ep1s25 Altera Corporation, ep1s25 Datasheet - Page 185

• Manufacturer Part Number: ep1s25
• Description: Stratix Device Family Data Sheet
• Manufacturer: Altera Corporation

Altera Corporation
January 2006
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Table 4–28. 1.8-V HSTL Class I Specifications
Table 4–29. 1.8-V HSTL Class II Specifications
Table 4–30. 1.5-V Differential HSTL Class I & Class II Specifications
CCIO
REF
TT
IH
IL
IH
IL
OH
OL
CCIO
REF
TT
IH
IL
IH
IL
OH
OL
CCIO
DIF
CM
DIF
Symbol
Symbol
Symbol
(DC)
(AC)
(DC)
(AC)
(DC)
(AC)
(DC)
(AC)
(DC)
(DC)
(AC)
Output supply voltage
Input reference voltage
Termination voltage
DC high-level input voltage
DC low-level input voltage
AC high-level input voltage
AC low-level input voltage
High-level output voltage
Low-level output voltage
Output supply voltage
Input reference voltage
Termination voltage
DC high-level input voltage
DC low-level input voltage
AC high-level input voltage
AC low-level input voltage
High-level output voltage
Low-level output voltage
I/O supply voltage
DC input differential
voltage
DC common mode input
voltage
AC differential input
voltage
Parameter
Parameter
Parameter
I
I
I
I
OH
OL
OH
OL
Conditions
Conditions
Conditions
= 8 mA
= 16 mA
= –8 mA
= –16 mA
(3)
(3)
(3)
(3)
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V
V
V
Minimum
Minimum
Minimum
CCIO
CCIO
REF
REF
REF
REF
1.65
0.70
–0.5
1.65
0.70
–0.5
0.68
1.4
0.2
0.4
+ 0.1
+ 0.2
+ 0.1
+ 0.2
– 0.4
– 0.4
Stratix Device Handbook, Volume 1
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Typical
Typical
Typical
DC & Switching Characteristics
CCIO
CCIO
1.80
0.90
1.80
0.90
0.5
0.5
1.5
×
×
Maximum
V
V
Maximum
V
V
Maximum
REF
REF
REF
REF
1.95
0.95
1.95
0.95
0.4
0.4
1.6
0.9
– 0.1
– 0.2
– 0.1
– 0.2
Unit
Unit
Unit
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4–15