GAL26CV12B-20LPI LATTICE [Lattice Semiconductor], GAL26CV12B-20LPI Datasheet - Page 9

• Manufacturer Part Number: GAL26CV12B-20LPI
• Description: High Performance E2CMOS PLD Generic Array Logic
• Manufacturer: LATTICE [Lattice Semiconductor]

1) Refer to Switching Test Conditions section.
2) Calculated from fmax with internal feedback. Refer to fmax Specification section.
3) Refer to fmax Specification section.
*Characterized but not 100% tested.
PARAMETER
AC Switching Characteristics
Capacitance (T
SYMBOL
f
t
t
t
t
max
t
t
t
t
t
t
t
t
t
arw
t
su
su
spr
wh
dis
arr
pd
co
cf
en
wl
ar
h
C
C
2
1
2
I/O
I
3
COND.
TEST
—
—
—
—
—
—
—
—
—
C
A
A
A
A
A
B
A
1
A
= 25 C, f = 1.0 MHz)
Input or I/O to Combinatorial Output
Clock to Output Delay
Clock to Feedback Delay
Setup Time, Input or Feedback before Clock
Setup Time, SP before Clock
Hold Time, Input or Feedback after Clock
Maximum Clock Frequency with
External Feedback, 1/(tsu + tco)
Maximum Clock Frequency with
Internal Feedback, 1/(tsu + tcf)
Maximum Clock Frequency with
No Feedback
Clock Pulse Duration, High
Clock Pulse Duration, Low
Input or I/O to Output Enabled
Input or I/O to Output Disabled
Input or I/O to Asynchronous Reset of Register
Asynchronous Reset Pulse Duration
Asynchronous Reset to Clock Recovery Time
Synchronous Preset to Clock Recovery Time
DESCRIPTION
Input Capacitance
I/O Capacitance
PARAMETER
Over Recommended Operating Conditions
MAXIMUM*
8
8
9
Specifications GAL26CV12B
Specifications GAL26CV12
71.4
105
105
MIN. MAX.
10
10
—
3
2
7
0
4
4
3
3
3
8
8
UNITS
COM
pF
pF
-10
2.5
10
10
10
13
—
—
—
—
—
—
—
—
—
—
—
7
55.5
83.3
MIN. MAX.
—
10
10
80
10
10
10
COM / IND
3
2
0
6
6
3
3
3
-15
V
2.5
15
15
15
20
TEST CONDITIONS
—
—
—
—
—
—
—
—
—
—
—
V
8
CC
CC
= 5.0V, V
= 5.0V, V
41.6
45.4
62.5
MIN. MAX.
12
12
15
15
12
—
3
2
0
8
8
3
3
3
COM / IND
-20
I/O
I
= 2.0V
= 2.0V
12
20
10
—
—
—
—
—
—
—
—
20
20
25
—
—
—
UNITS
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns