AMD
SWITCHING CHARACTERISTICS over INDUSTRIAL operating ranges (Note 2)
(continued)
Parameter
Symbol Parameter Description
-14
-18
-24
Min Max Min Max Min Max Unit
tAR
tARW
tARR
tAP
tAPW
tAPR
tEA
tER
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)
19.5
24
30 ns
14.5
18
24
ns
10
12
18
ns
19.5
24
30 ns
14.5
18
24
ns
10
12
18
ns
14.5
18
24 ns
14.5
18
24 ns
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. Parameters measured with 24 outputs switching.
16
MACH220-14/18/24 (Ind)