lc5256b-75t128i Lattice Semiconductor Corp., lc5256b-75t128i Datasheet - Page 33

• Manufacturer Part Number: lc5256b-75t128i
• Description: 2.5v In-system Programmable Superwide High Density Plds Tm
• Manufacturer: Lattice Semiconductor Corp.

Lattice Semiconductor
ispMACH 5512B Timing Adders (Cont.)
LVCMOS25_8mA_out
LVCMOS25_12mA_out t
LVCMOS25_16mA_out t
LVCMOS33_4mA_out
LVCMOS33_5mA_out
LVCMOS33_8mA_out
LVCMOS33_12mA_out t
LVCMOS33_16mA_out t
LVCMOS33_20mA_out t
PCI_out
AGP_1X_out
SSTL3_I_out
SSTL3_II_out
SSTL2_I_out
SSTL2_II_out
CTT33_out
CTT_25_out
HSTL_I_out
HSTL_III_out
GTL+_out
Note: Open drain timing is the same as corresponding LVCMOS timing.
Adder
Type
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
EN,
EN,
EN,
EN,
EN,
EN,
EN,
EN,
EN,
EN,
EN,
EN,
EN,
EN,
EN,
EN,
EN,
EN,
EN,
EN,
Parameter
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
DIS,
DIS,
DIS,
DIS,
DIS,
DIS,
DIS,
DIS,
DIS,
DIS,
DIS,
DIS,
DIS,
DIS,
DIS,
DIS,
DIS,
DIS,
DIS,
DIS,
Base
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
BUF
BUF
BUF
BUF
BUF
BUF
BUF
BUF
BUF
BUF
BUF
BUF
BUF
BUF
BUF
BUF
BUF
BUF
BUF
BUF
Output configured as
2.5V & 8mA Buffer
Output configured as
2.5V & 12mA Buffer
Output configured as
2.5V & 16mA Buffer
Output configured as
3.3V & 4mA Buffer
Output configured as
3.3V & 5.33mA Buffer
Output configured as
3.3V & 8mA Buffer
Output configured as
3.3V & 12mA Buffer
Output configured as
3.3V & 16mA Buffer
Output configured as
3.3V & 20mA Buffer
Using PCI standard
Using AGP-1X
standard
Using SSTL3_I
standard
Using SSTL3_II
standard
Using SSTL2_I
standard
Using SSTL2_II
standard
Using CCT3.3
standard
Using CCT2.5
standard
Using HSTL_I
standard
Using HSTL_III
standard
Using GTL+ standard
Description
33
Min. Max. Min. Max. Min. Max. Min. Max.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-45
-0.10
-0.20
-0.10
-0.10
-0.20
-0.20
-0.20
-0.10
0.00
0.80
0.20
0.00
0.50
0.10
0.50
0.80
0.20
0.10
0.50
2.00
ispMACH 5000B Family Data Sheet
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-75
-0.10
-0.20
-0.10
-0.10
-0.20
-0.20
-0.20
-0.10
0.00
0.80
0.20
0.00
0.50
0.10
0.50
0.80
0.20
0.10
0.50
2.00
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-10
-0.10
-0.20
-0.10
-0.10
-0.20
-0.20
-0.20
-0.10
0.00
0.80
0.20
0.00
0.50
0.10
0.50
0.80
0.20
0.10
0.50
2.00
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-12
-0.10
-0.20
-0.10
-0.10
-0.20
-0.20
-0.20
-0.10
0.00
0.80
0.20
0.00
0.50
0.10
0.50
0.80
0.20
0.10
0.50
2.00
Timing v.1.1
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns