M1AFS250-FGG256I Actel Corporation, M1AFS250-FGG256I Datasheet - Page 88

• Manufacturer Part Number: M1AFS250-FGG256I
• Description: Actel Fusion Family Of Mixed Signal Fpgas
• Manufacturer: Actel Corporation

Device Architecture
Table 2-32 • RAM512X18
2- 72
Parameter
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
F
Note:
AS
AH
ENS
ENH
DS
DH
CKQ1
CKQ2
C2CRWH
C2CWRH
RSTBQ
REMRSTB
RECRSTB
MPWRSTB
CYC
MAX
For the derating values at specific junction temperature and voltage supply levels, refer to
page
Commercial Temperature Range Conditions: T
3-9.
Address setup time
Address hold time
REN_B, WEN_B setup time
REN_B, WEN_B hold time
Input data (DI) setup time
Input data (DI) hold time
Clock High to new data valid on DO (output retained, WMODE = 0)
Clock High to new data valid on DO (pipelined)
Address collision clk-to-clk delay for reliable read access after write on
same address—Applicable to Opening Edge
Address collision clk-to-clk delay for reliable write access after read on
same address— Applicable to Opening Edge
RESET_B Low to data out Low on DO (flow-through)
RESET_B Low to data out Low on DO (pipelined)
RESET_B removal
RESET_B recovery
RESET_B minimum pulse width
Clock cycle time
Maximum frequency
Description
R e visio n 1
J
= 70°C, Worst-Case VCC = 1.425 V
0.00 0.00
0.25 0.28
0.00 0.00
0.09 0.10
0.06 0.07
0.18 0.21
2.16 2.46
0.90 1.02
0.50 0.43
0.59 0.50
0.92 1.05
0.92 1.05
0.29 0.33
1.50 1.71
0.21 0.24
3.23 3.68
310
–2
272
–1
0.33
0.00
0.12
0.08
0.25
0.00
2.89
1.20
0.38
0.44
1.23
1.23
0.38
2.01
0.29
4.32
Table 3-7 on
Std.
231
Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns