ispgal22v10av Lattice Semiconductor Corp., ispgal22v10av Datasheet - Page 12

• Manufacturer Part Number: ispgal22v10av
• Description: In-system Programmable Low Voltage E2 Cmos Pld Generic Array Logic ?
• Manufacturer: Lattice Semiconductor Corp.

Lattice Semiconductor
Switching Waveforms
Figure 7. ispGAL22V10AV/B/C Switching Waveforms
INPUT or
I/O FEEDB ACK
CO MB INA TO RI AL
O U T P U T
INPUT or
I/O FEEDBACK
OUTPUT
INPUT or
I/O FEEDBACK
DRIVING SP
CLK
CLK
REGISTERED
OUTPUT
Input or I/O to Output Enable/Disable
Combinatorial Output
Synchronous Preset
Clock Width
t
w h
1 /
(w/o fdbk)
t
t
dis
f
su
m a x
t
w l
VALID INPUT
t
p d
t
h
t
co
t
en
t
spr
12
INPUT or
I/O FEEDBACK
DRIVING AR
C L K
INPUT or
I/O FEEDBACK
CLK
REGISTERED
OUTPUT
REGISTERED
OUTPUT
REGISTERED
FEEDBACK
CLK
ispGAL22V10AV/B/C Data Sheet
Asynchronous Reset
f
Registered Output
MAX
with Feedback
1 /
t
c f
f
m a x ( i n t e r n a l f d b k )
t
VALID INPUT
arw
(external fdbk)
t
s u
1 /
t
ar
f
m a x
t
t
t
su
c o
h
t
arr