gal26v12 Lattice Semiconductor Corp., gal26v12 Datasheet - Page 9

• Manufacturer Part Number: gal26v12
• Description: High Performance E2 Cmos Pld Generic Array Logictm Gal26v12 Gal
• Manufacturer: Lattice Semiconductor Corp.

1) Refer to Switching Test Conditions section.
2) Calculated from fmax with internal feedback. Refer to fmax Description section.
3) Refer to fmax Description section.
*Guaranteed but not 100% tested.
PARAM.
f
CAPACITANCE (T
AC SWITCHING CHARACTERISTICS
t
t
t
t
max
t
t
t
t
t
t
t
t
t
su1
su2
arw
t
spr
wh
dis
arr
pd
cf
en
co
wl
ar
SYMBOL
h
2
3
C
C
I/O
I
COND.
TEST
—
—
—
—
—
—
—
—
—
A
A
A
A
A
B
C
A
1
Input or I/O to Combinatorial Output
Clock to Output Delay
Clock to Feedback Delay
Setup Time, Input or Fdbk before Clk
Synch. Preset before Clk
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 Asynch. Reset of Register
Asynchronous Reset Pulse Duration
Asynch. Reset to Clock Recovery Time
Synch. Preset to Clock Recovery Time
A
DESCRIPTION
Input Capacitance
I/O Capacitance
= 25 C, f = 1.0 MHz)
PARAMETER
Over Recommended Operating Conditions
MAXIMUM*
8
8
125.0
142.8
9
95.2
MIN.
5.5
3.5
3.5
—
—
—
—
—
—
6
0
6
5
5
-7
MAX.
7.5
4.5
7.5
7.5
—
—
—
—
—
—
—
—
—
—
—
2
9
Specifications GAL26V12C
Specifications GAL26V12
UNITS
105.2
71.4
MIN. MAX.
125
6.5
pF
pF
—
—
—
—
—
—
7
0
4
4
8
8
8
-10
2.5
10
10
10
13
—
—
—
—
—
—
—
—
—
—
—
7
MIN.
55.5
80.0
83.3
10
10
10
10
10
—
—
—
—
—
—
0
6
6
-15
V
TEST CONDITIONS
V
CC
MAX.
CC
2.5
15
15
15
20
—
—
—
—
—
—
—
—
—
—
—
8
Commercial
= 5.0V, V
= 5.0V, V
MIN. MAX.
41.6
45.4
62.5
12
12
15
15
12
—
—
—
—
—
—
0
8
8
I/O
-20
I
= 2.0V
= 2.0V
20
12
10
20
20
20
—
—
—
—
—
—
—
—
—
—
—
UNITS
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns