SWITCHING CHARACTERISTICS over COMMERCIAL operating ranges (Note 2)
(continued)
-12
-15
-20
Parameter
Symbol
Parameter Description
Min
Max
Min
Max
Min
Max
Unit
t
Input Latch Gate to Combinatorial Output
17
20
25
ns
IGO
Input Latch Gate to Output Through Transparent
Output Latch
t
19
22
27
ns
ns
IGOL
SetupTime from Input, I/O, or FeedbackThrough
Transparent Input Latch to Output Latch Gate
t
9
12
15
SLL
t
Input Latch Gate to Output Latch Setup
Input Latch Gate Width LOW
13
6
16
6
21
8
ns
ns
IGS
t
WIGL
Input, I/O, or Feedback to Output Through
Transparent Input and Output Latches
t
16
16
19
20
24
25
ns
ns
PDLL
Asynchronous Reset to Registered or Latched
Output
t
AR
t
Asynchronous Reset Width (Note 1)
12
8
15
10
20
15
ns
ns
ARW
t
Asynchronous Reset Recovery Time (Note 1)
ARR
Asynchronous Preset to Registered or Latched
Output
t
16
20
25
ns
AP
t
Asynchronous Preset Width (Note 1)
12
8
15
10
20
15
ns
ns
ns
APW
t
Asynchronous Preset Recovery Time (Note 1)
Input, I/O, or Feedback to Output Enable (Note 1)
APR
t
15
15
15
15
15
15
EA
Input, I/O, or Feedback to Output Disable
(Note 1)
t
ns
ER
t
Increase for Powered-down Macrocell
PD
t
10
10
0
10
10
0
10
10
0
ns
ns
ns
LP
(Note 3)
t
t Increase for Powered-down Macrocell (Note 3)
LPS
S
t
Increase for Powered-down Macrocell
CO
t
LPCO
(Note 3)
t
Increase for Powered-down Macrocell
EA
t
10
10
10
ns
LPEA
(Note 3)
Notes:
1. These parameters are not 100% tested, but are evaluated at initial characterization and at any time the design is modified
where frequency may be affected.
2. See Switching Test Circuit for test conditions.
3. If a signal is powered-down, this parameter must be added to its respective high-speed parameter.
MACH211SP-12/15/20 (Com’l)
15
AMD [ AMD ]
