mach435 Lattice Semiconductor Corp., mach435 Datasheet - Page 9

• Manufacturer Part Number: mach435
• Description: High-density Ee Cmos Programmable Logic
• Manufacturer: Lattice Semiconductor Corp.

SWITCHING CHARACTERISTICS over COMMERCIAL operating ranges (Note 1)
Parameter
Symbol
f
f
t
t
t
t
t
t
MAXA
t
t
t
t
MAXS
t
t
t
t
t
t
t
GWA
GWS
t
t
t
COA
WLA
WHA
t
t
COS
WLS
WHS
GOA
GOS
t
SLA
HLA
SLS
HLS
PDL
ICO
SIR
HIR
PD
HA
HS
SA
SS
Product Term, Clock Width
Parameter Description
Input, I/O, or Feedback to Combinatorial Output
Setup Time from Input, I/O, or
Register Data Hold Time Using Product Term Clock
Product Term Clock to Output
Maximum Frequency
Using Product Term
Clock (Note 2)
Register Data Hold Time Using Global Clock
Global Clock to Output
Setup Time from Input, I/O, or Feedback to
Product Term Clock
Latch Data Hold Time Using Product Term Clock
Product Term Gate to Output
Product Term Gate Width LOW (for LOW transparent)
or HIGH (for HIGH transparent)
Setup Time from Input, I/O, or Feedback to Global Gate
Latch Data Hold Time Using Global Gate
Gate to Output
Global Gate Width LOW (for LOW transparent)
or HIGH (for HIGH transparent)
Input, I/O, or Feedback to Output Through
Transparent Input or Output Latch
Input Register Setup Time
Input Register Hold Time
Input Register Clock to Combinatorial Output
Feedback to Product Term Clock
Setup Time from Input, I/O, or Feedback
to Global Clock
Global Clock Width
Maximum Frequency
Using Global
Clock (Note 2)
MACH435-12 (Com’l)
External Feedback
Internal Feedback (f
No Feedback (Note 3)
External Feedback
Internal Feedback (f
No Feedback (Note 3)
CNTA
CNTA
)
)
D-type
T-type
LOW
HIGH
D-type
T-type
D-type
T-type
D-type
T-type
LOW
HIGH
T-type
T-type
D-type
D-type
52.6
58.8
55.6
62.5
66.7
62.5
83.3
76.9
83.3
Min
50
3
5
6
5
4
8
8
7
8
0
2
6
6
5
5
6
8
0
6
2
3
-12
Max
12
14
16
10
14
18
8
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Unit
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
9