ispgal22v10av Lattice Semiconductor Corp., ispgal22v10av Datasheet - Page 10

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

Lattice Semiconductor
ispGAL22V10AV/B/C External Switching Characteristics
t
t
t
t
t
f
t
t
t
t
t
t
t
t
1. Refer to Switching Test Conditions section.
2. Calculated from fmax with internal feedback. Refer to fmax Descriptions section.
3. Refer to fmax Descriptions section. Characterized but not 100% tested.
Note: Maximum clock input rise and fall time between 10% to 90% of Vout = 2ns.
Param
PD
CO
CF
SU
H
MAX
WH
WL
EN
DIS
AR
ARW
ARR
SPR
2
3
3
3
1 Output Switching Propagation Delay
10 Output Switching Propagation Delay
Clock to Output Delay
Clock to Feedback Delay
Setup Time, Input or Feedback before CLK↑
Hold Time, Input or Feedback after CLK↑
Maximum Clock Frequency with External Feedback,
[1/ (t
Maximum Clock Frequency with Internal Feedback,
[1/ (t
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.
Asysnchronous Reset Pulse Duration
Asysnchronous Reset to CLK↑ Recovery Time
Synchronous Preset to CLK↑ Recovery Time
SU
SU
+ t
+ t
CO
CF
)]
)]
Description
Over Recommended Operating Conditions
10
Min
303
312
455
1.3
1.1
1.1
2.8
2.5
2.5
—
—
—
—
—
—
—
0
-23
Max
2.3
2.6
2.0
1.9
3.0
3.0
2.8
—
—
—
—
—
—
—
—
—
—
Min
222
238
357
2.0
1.4
1.4
3.5
3.0
3.0
—
—
—
—
—
—
—
0
ispGAL22V10AV/B/C Data Sheet
-28
Max
2.8
3.0
2.5
2.2
3.5
3.5
3.5
—
—
—
—
—
—
—
—
—
—
Min
143
166
200
2.5
2.5
5.5
4.0
4.0
3.5
1
—
—
—
—
—
—
—
0
-5
Max
5.0
3.5
2.5
6.0
6.0
5.5
—
—
—
—
—
—
—
—
—
—
—
Min
100
133
166
5.0
3.0
3.0
7.0
5.0
5.0
—
—
—
—
—
—
—
0
-75
Max
7.5
5.0
2.5
7.5
7.5
9.0
—
—
—
—
—
—
—
—
—
—
—
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns