ISPGAL22V10 LATTICE [Lattice Semiconductor], ISPGAL22V10 Datasheet - Page 7

• Manufacturer Part Number: ISPGAL22V10
• Description: In-System Programmable E2CMOS PLD
• Manufacturer: LATTICE [Lattice Semiconductor]

*Characterized but not 100% tested.
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.
PARAMETER
CAPACITANCE (T
AC SWITCHING CHARACTERISTICS
SYMBOL
f
t
t
t
max
t
t
t
t
t
t
t
t
t
t
arw
C
t
su
su
spr
wh
dis
arr
pd
co
cf
en
wl
C
ar
h
I/O
I
2
1
2
3
COND.
TEST
—
—
—
—
—
—
—
—
—
C
A
A
A
A
A
B
A
1
A
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
= 25 C, f = 1.0 MHz)
PARAMETER
Over Recommended Operating Conditions
MAXIMUM*
8
8
7
Specifications ispGAL22V10C
Specifications ispGAL22V10
UNITS
MIN. MAX.
111
111
6.5
10
87
10
—
—
—
—
—
—
pF
pF
0
4
4
8
8
COM
-7
7.5
2.5
13
—
—
—
—
—
—
—
—
—
—
—
5
8
8
71.4
MIN. MAX.
105
105
—
—
—
10
—
—
—
10
7
0
4
4
8
8
ispGAL22V10B
COM
-10
V
TEST CONDITIONS
V
2.5
CC
10
10
10
13
—
—
—
—
—
—
—
—
—
—
CC
7
= 5.0V, V
= 5.0V, V
55.5
83.3
MIN. MAX.
10
10
80
15
10
10
—
—
—
—
—
—
COM/IND
0
6
6
-15
I/O
I
= 2.0V
= 2.0V
2.5
15
15
15
20
—
—
—
—
—
—
—
—
—
—
—
8
UNITS
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns