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1024EA Datasheet(PDF) 6 Page - Lattice Semiconductor

Part No. 1024EA
Description  In-System Programmable High Density PLD
Download  13 Pages
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Maker  LATTICE [Lattice Semiconductor]
Homepage  http://www.latticesemi.com
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1024EA Datasheet(HTML) 6 Page - Lattice Semiconductor

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6
Specifications ispLSI 1024EA
tpd1
UNITS
TEST
COND.
1. Unless noted otherwise, all parameters use a GRP load of four GLBs, 20 PTXOR path, ORP and Y0 clock.
2. Refer to Timing Model in this data sheet for further details.
3. Standard 16-bit counter using GRP feedback.
4. Reference Switching Test Conditions section.
Table 2-0030A/1024EA
v.2.5
1
4
3
1
tsu2 + tco1
(
)
DESCRIPTION
#
2
PARAMETER
A
1
Data Propagation Delay, 4PT Bypass, ORP Bypass
ns
tpd2
A
2
Data Propagation Delay, Worst Case Path
ns
fmax (Int.)
A
3
Clock Frequency with Internal Feedback
MHz
fmax (Ext.)
4
Clock Frequency with External Feedback
MHz
fmax (Tog.)
5
Clock Frequency, Max. Toggle
MHz
tsu1
6
GLB Reg. Setup Time before Clock,4 PT Bypass
ns
tco1
A
7
GLB Reg. Clock to Output Delay, ORP Bypass
ns
th1
8
GLB Reg. Hold Time after Clock, 4 PT Bypass
ns
tsu2
9
GLB Reg. Setup Time before Clock
ns
tco2
10
GLB Reg. Clock to Output Delay
ns
th2
11
GLB Reg. Hold Time after Clock
ns
tr1
A
12
Ext. Reset Pin to Output Delay
ns
trw1
13
Ext. Reset Pulse Duration
ns
tptoeen
B
14
Input to Output Enable
ns
tptoedis
C
15
Input to Output Disable
ns
twh
18
External Synchronous Clock Pulse Duration, High
ns
twl
19
External Synchronous Clock Pulse Duration, Low
ns
tsu3
20
I/O Reg. Setup Time before Ext. Sync Clock (Y2, Y3)
ns
th3
21
I/O Reg. Hold Time after Ext. Sync. Clock (Y2, Y3)
ns
(
)
1
twh + twl
tgoeen
B
16
Global OE Output Enable
ns
tgoedis
C
17
Global OE Output Disable
ns
-200
MIN. MAX.
4.5
200
2.0
2.0
143
250
3.0
0.0
3.5
0.0
3.5
3.0
0.0
6.0
3.5
4.0
5.5
7.0
7.0
4.5
4.5
-100
MIN. MAX.
10.0
100
4.0
4.0
77
125
6.0
0.0
7.0
0.0
6.5
3.5
0.0
12.5
6.0
7.0
13.5
15.0
15.0
9.0
9.0
-125
MIN. MAX.
7.5
125
3.0
3.0
100
167
4.5
0.0
5.5
0.0
5.0
3.0
0.0
10.0
4.5
5.5
10.0
12.0
12.0
7.0
7.0
External Timing Parameters
Over Recommended Operating Conditions


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