mach215-24ji Lattice Semiconductor Corp., mach215-24ji Datasheet - Page 14

• Manufacturer Part Number: mach215-24ji
• Description: High-density Ee Cmos Programmable Logic
• Manufacturer: Lattice Semiconductor Corp.

SWITCHING CHARACTERISTICS over COMMERCIAL operating ranges (Note 2)
(continued)
Notes:
1. These parameters are not 100% tested, but are evaluated at initial characterization and at any time the design is modified
2. See Switching Test Circuit for test conditions. Switching waveforms illustrate true clocks only. Switching waveforms can be
3. Parameters measured with 16 outputs switching.
Parameter
14
Symbol
f
t
t
t
t
t
t
t
t
t
t
MAXIR
t
t
t
t
where frequency may be affected.
used to illustrate both synchronous and asynchronous clock timing. For example, t SS is the t S parameter for synchronous
clocks and t SA is the t S parameter for asynchronous clocks.
t
WICH
t
t
t
t
WICL
t
IGOL
SLLA
IGSA
SLLS
IGSS
WIGL
PDLL
t
t
ARW
APW
t
ARR
t
APR
t
PDL
ICO
IGO
SIR
HIR
ICS
HIL
SIL
AR
ER
AP
EA
Input Register Clock Width
Parameter Description
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
Input Register Clock to Output Register Setup
Maximum Input Register Frequency
Input Latch Setup Time
Input Latch Hold Time
Input Latch Gate to Combinatorial Output
Input Latch Gate to Output Through Transparent
Output Latch
Setup Time from Input, I/O, or Feedback Through
Transparent Input Latch to Product Term Output
Latch Gate
Input Latch Gate to Output Latch Setup Using
Product Term Output Latch Gate
Setup Time from Input, I/O, or Feedback Through
Transparent Input Latch to Global Output Latch Gate
Input Latch Gate to Output Latch Setup Using Global
Output Latch Gate
Input Latch Gate Width LOW
Input, I/O, or Feedback to Output Through Transparent
Input and Output Latches
Asynchronous Reset to Registered or Latched Output
Asynchronous Reset Width (Note 1)
Asynchronous Reset Recovery Time (Note 1)
Asynchronous Preset to Registered or Latched Output
Asynchronous Preset Width (Note 1)
Asynchronous Preset Recovery Time (Note 1)
Input, I/O, or Feedback to Output Enable (Note 3)
Input, I/O, or Feedback to Output Disable (Note 3)
MACH215-12/15/20 (Com’l)
1/(t
WICL
+ t
WICH
T-type
LOW
HIGH
D-type
)
83.3
Min
13
12
13
12
12
2
2
6
6
2
2
7
7
9
6
8
8
2
2
-12
Max
14
15
17
19
16
16
16
12
12
83.3
Min
2.5
2.5
15
16
12
16
15
10
15
10
2
6
6
2
8
8
6
2
2
-15
Max
17
18
20
22
19
20
20
15
15
62.5
Min
20
21
10
10
15
21
20
15
20
15
2
3
8
8
2
3
8
2
2
-20
Max
22
25
27
24
25
23
25
20
20
Unit
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
ns