AC Characteristics (Continued)(1)
Symbol
Parameter
Output Buffer Enable Delay
tZX3
(Slow slew rate = ON;
VCCIO = 5.0V/3.3V; CL = 35 pF)
tXZ
Output Buffer Disable Delay (CL = 5 pF)
tSU
Register Setup Time
tH
Register Hold Time
tFSU
Register Setup Time of Fast Input
tFH
Register Hold Time of Fast Input
tRD
Register Delay
tCOMB
Combinatorial Delay
tIC
Array Clock Delay
tEN
Register Enable Time
tGLOB
Global Control Delay
tPRE
Register Preset Time
tCLR
Register Clear Time
tUIM
tRPA
Note:
Switch Matrix Delay
Reduced-power Adder(2)
1. See ordering information for valid part numbers.
-15
Min
Max
10
6
4
4
2
2
1
1
6
6
1
4
4
2
13
-20
Min
Max
11
7
5
5
2
2
2
2
7
7
1
5
5
2
14
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
14 ATF1502ASV
1615H–PLD–2/04