参数资料
型号: LC5256MC-75F256I
厂商: LATTICE SEMICONDUCTOR CORP
元件分类: PLD
中文描述: EE PLD, 9.5 ns, PBGA256
封装: FPBGA-256
文件页数: 31/95页
文件大小: 923K
代理商: LC5256MC-75F256I
Lattice Semiconductor
ispXPLD 5000MX Family Data Sheet
37
tSPADDH
Address Hold time
after Clock Time
-0.01
-0.01
-0.01
-0.01
-0.01
ns
tSPRWS
R/W Setup before
Clock Time
-0.27
-0.27
-0.27
-0.27
-0.21
ns
tSPRWH
R/W Hold time after
Clock Time
-0.01
-0.01
-0.01
-0.01
-0.01
ns
tSPDATAS
Data Setup before
Clock Time
-0.27
-0.27
-0.27
-0.27
-0.21
ns
tSPDATAH
Data Hold time after
Clock Time
-0.01
-0.01
-0.01
-0.01
-0.01
ns
tSPCLKO
Clock to Output
Delay
5.97
5.97
5.97
5.97
9.86
ns
tSPRSTO
Reset to RAM
Output Delay
3.30
3.30
3.30
3.30
4.29
ns
tSPRSTR
Reset Recovery
Time
1.20
1.20
1.20
1.20
1.56
ns
tSPRSTPW
Reset Pulse Width
0.14
0.14
0.14
0.14
0.19
ns
Pseudo Dual Port RAM
tPDPMSS
Memory Select
Setup Before Clock
-0.27
-0.27
-0.22
-0.22
-0.21
ns
tPDPMSH
Memory Select
Hold time after
Clock
-0.01
-0.01
-0.01
-0.01
-0.01
ns
tPDPRCES
Clock Enable Setup
before Read Clock
Time
2.33
2.33
2.91
2.91
3.03
ns
tPDPRCEH
Clock Enable Hold
time after Read
Clock Time
-2.95
-2.95
-2.36
-2.36
-2.27
ns
tPDPWCES
Clock Enable Setup
before Write Clock
Time
1.87
1.87
2.34
2.34
2.43
ns
tPDPWCEH
Clock Enable Hold
time after Write
Clock Time
-2.95
-2.95
-2.36
-2.36
-2.27
ns
tPDPRADDS
Read Address
Setup before Read
Clock Time
-0.27
-0.27
-0.22
-0.22
-0.21
ns
tPDPRADDH
Read Address Hold
after Read Clock
Time
-0.01
-0.01
-0.01
-0.01
-0.01
ns
tPDPWADDS
Write Address
Setup before Write
Clock Time
-0.27
-0.27
-0.22
-0.22
-0.21
ns
tPDPWADDH
Write Address Hold
after Write Clock
Time
-0.01
-0.01
-0.01
-0.01
-0.01
ns
tPDPRWS
R/W Setup before
Clock Time
-0.27
-0.27
-0.22
-0.22
-0.21
ns
ispXPLD 5000MX Family Internal Switching Characteristics (Continued)
Over Recommended Operating Conditions
Parameter
Description
Base
Parameter
-4
-45
-5
-52
-75
Units
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
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