laxp2-17e Lattice Semiconductor Corp., laxp2-17e Datasheet - Page 72

• Manufacturer Part Number: laxp2-17e
• Description: Latticexp2 Fpga Data Sheets
• Manufacturer: Lattice Semiconductor Corp.

Lattice Semiconductor
Flash Download Time (from On-Chip Flash to SRAM)
Flash Program Time
Flash Erase Time
FlashBAK Time (from EBR to Flash)
t
LA-XP2-5
LA-XP2-8
LA-XP2-17
REFRESH
Symbol
Device
LA-XP2-5
LA-XP2-8
LA-XP2-17
LA-XP2-5
LA-XP2-8
LA-XP2-17
Device
Device
PROGRAMN Low-to-
High. Transition to Done
High.
Power-up refresh when
PROGRAMN is pulled
up to V
(V
CC
=V
CC
CC
Min)
1.2M
2.0M
3.6M
1.2M
2.0M
3.6M
EBR Density (Bits)
Over Recommended Operating Conditions
Over Recommended Operating Conditions
Over Recommended Operating Conditions
Over Recommended Operating Conditions
Parameter
Flash Density
Flash Density
LA-XP2-5
LA-XP2-8
LA-XP2-17
LA-XP2-5
LA-XP2-8
LA-XP2-17
166K
221K
276K
TAG
Main Array
TAG
Main Array
TAG
Main Array
TAG
Main Array
TAG
Main Array
TAG
Main Array
3-28
Program Time
Time (Typ.)
Erase Time
Min.
—
—
—
—
—
—
Typ.
Typ.
1.5
1.5
1.5
1.0
1.0
1.0
1.0
1.0
1.0
1.1
1.4
1.8
3.0
4.0
5.0
DC and Switching Characteristics
LA-LatticeXP2 Family Data Sheet
Typ.
1.8
1.9
1.7
1.8
1.9
1.7
Units
Units
ms
ms
ms
s
s
s
s
s
s
s
s
s
Max.
2.1
2.3
2.0
2.1
2.3
2.0
Units
s
s
s
Units
ms
ms
ms
ms
ms
ms