AMD
SWITCHING WAVEFORMS
Input or
Feedback
VT
Input or
Feedback
VT
tS
tH
tPD
VT
tCO
Combinatorial
Output
VT
Clock
16493D-7
Registered
Output
VT
16493D-8
Combinatorial Output
Registered Output
VT
Input
tWH
tER
tEA
VT
VOH - 0.5V
VOL + 0.5V
Clock
VT
Output
tWL
16493D-9
16493D-10
Clock Width
Input to Output Disable/Enable
VT
OE
tPXZ
tPZX
VT
VOH - 0.5V
VOL + 0.5V
Output
16493D-11
OE to Output Disable/Enable
Notes:
1. VT = 1.5 V
2. Input pulse amplitude 0 V to 3.0 V.
3. Input rise and fall times 2 ns – 5 ns typical.
PALCE16V8 Family
2-55