GAL22V10 Lattice Semiconductor, GAL22V10 Datasheet - Page 12

• Manufacturer Part Number: GAL22V10
• Description: High Performance E2CMOS PLD Generic Array Logic
• Manufacturer: Lattice Semiconductor

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.
*Characterized but not 100% tested.
PARAM.
AC Switching Characteristics
Capacitance (T
f
AC SWITCHING CHARACTERISTICS
t
t
t
max
t
t
t
t
t
t
t
t
t
t
arw
t
su
su
spr
wh
dis
arr
pd
co
cf
en
wl
ar
SYMBOL
h
2
1
2
3
C
C
I/O
I
COND.
TEST
—
—
—
—
—
—
—
—
—
C
A
A
A
A
A
B
A
1
Input or I/O to Comb. Output
Clock to Output Delay
Clock to Feedback Delay
Setup Time, Input or Fdbk before Clk
Setup Time, SP before Clock
Hold Time, Input or Fdbk after Clk
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 Reg.
Asynch. Reset Pulse Duration
Asynch. Reset to Clk
Synch. Preset to Clk
DESCRIPTION
A
= 25 C, f = 1.0 MHz)
Input Capacitance
I/O Capacitance
PARAMETER
Over Recommended Operating Conditions
Recovery Time
Recovery Time
MAXIMUM*
111
111
MIN. MAX.
6.5
10
87
10
—
3
2
0
4
4
3
3
3
8
8
COM
8
8
12
-7
7.5
2.5
13
—
—
—
—
—
—
—
—
—
—
—
5
8
8
71.4
105
105
MIN. MAX.
10
10
—
3
2
7
0
4
4
3
3
3
8
8
Specifications GAL22V10B
COM
-10
Specifications GAL22V10
UNITS
2.5
10
10
13
—
—
—
—
—
—
—
—
—
—
—
7
9
pF
pF
55.5
83.3
MIN. MAX.
COM / IND
10
10
80
15
10
10
—
3
2
0
6
6
3
3
3
-15
2.5
15
15
15
20
—
—
—
—
—
—
—
—
—
—
—
8
41.6
45.4
MIN. MAX.
14
14
50
10
10
20
20
14
—
3
2
0
3
3
3
V
TEST CONDITIONS
V
IND
-20
CC
CC
= 5.0V, V
20
10
20
20
25
= 5.0V, V
—
—
—
—
—
—
—
—
—
—
—
8
33.3
35.7
38.5
MIN. MAX.
COM / IND
—
15
15
13
13
25
25
15
3
2
0
3
3
3
I/O
-25
I
= 2.0V
= 2.0V
25
15
13
25
25
25
—
—
—
—
—
—
—
—
—
—
—
UNITS
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns