SWITCHING CHARACTERISTICS over COMMERCIAL operating ranges (Note 2)
(continued)
-7
-10
Parameter
Symbol
Parameter Description
Input Latch Gate to Output Latch Setup
Input Latch Gate Width LOW
Min
10
3
Max
Min
11
5
Max
Unit
ns
t
IGS
t
ns
WIGL
Input, I/O, or Feedback to Output Through Transparent Input and
Output Latches
t
12.5
9.5
14
15
ns
PDLL
t
Asynchronous Reset to Registered or Latched Output
Asynchronous Reset Width (Note 1)
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
AR
t
5
5
10
10
ARW
t
Asynchronous Reset Recovery Time (Note 1)
Asynchronous Preset to Registered or Latched Output
Asynchronous Preset Width (Note 1)
ARR
t
9.5
15
AP
t
5
5
10
10
APW
t
Asynchronous Preset Recovery Time (Note 1)
Input, I/O, or Feedback to Output Enable (Note 1)
Input, I/O, or Feedback to Output Disable (Note 1)
APR
t
9.5
9.5
10
10
0
12
12
10
10
0
EA
ER
t
t
t
Increase for Powered-down Macrocell (Note 3)
LP
PD
t
t Increase for Powered-down Macrocell (Note 3)
S
LPS
t
t
t
Increase for Powered-down Macrocell (Note 3)
Increase for Powered-down Macrocell (Note 3)
LPCO
CO
EA
t
10
10
LPEA
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.
12
MACH211SP-7/10 (Com’l)
AMD [ AMD ]
