tCAMWMSKS Write Mask Register Setup Time befo" />
參數(shù)資料
型號(hào): LC5256MB-75FN256I
廠商: Lattice Semiconductor Corporation
文件頁(yè)數(shù): 35/99頁(yè)
文件大?。?/td> 0K
描述: IC CPLD 256MACROCELLS 256FPBGA
標(biāo)準(zhǔn)包裝: 90
系列: ispXPLD® 5000MB
可編程類型: 系統(tǒng)內(nèi)可編程
最大延遲時(shí)間 tpd(1): 7.5ns
電壓電源 - 內(nèi)部: 2.3 V ~ 2.7 V
邏輯元件/邏輯塊數(shù)目: 8
宏單元數(shù): 256
輸入/輸出數(shù): 141
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 256-BGA
供應(yīng)商設(shè)備封裝: 256-FPBGA(17x17)
包裝: 托盤
Lattice Semiconductor
ispXPLD 5000MX Family Data Sheet
36
tCAMWMSKS
Write Mask
Register Setup
Time before Clock
-0.27
-0.27
-0.22
-0.22
-0.21
ns
tCAMWMSKH
Write Mask
Register Setup
Time after Clock
-0.01
-0.01
-0.01
-0.01
-0.01
ns
tCAMRSTO
Reset to CAM
Output Delay
3.30
3.30
4.13
4.13
4.29
ns
tCAMRSTR
Reset Recovery
Time
1.20
1.20
1.50
1.50
1.56
ns
tCAMRSTPW
Reset Pulse Width
0.14
0.14
0.18
0.18
0.19
ns
CAM – Compare Mode
tCAMDATAS
Data Setup Time
before Clock
-0.41
-0.41
-0.33
-0.33
-0.31
ns
tCAMDATAH
Data Hold Time
after Clock
-0.01
-0.01
-0.01
-0.01
-0.01
ns
tCAMENMSKS
Enable Mask
Register Setup
Time before Clock
-0.27
-0.27
-0.22
-0.22
-0.21
ns
tCAMENMSKH
Enable Mask
Register Setup
Time after Clock
-0.01
-0.01
-0.01
-0.01
-0.01
ns
tCAMCASC
CAM Width
Expansion Delay
0.40
0.40
0.50
0.50
0.51
ns
tCAMCO
Clock to Output
(Address Out)
Delay
6.19
6.13
6.81
6.61
9.63
ns
tCAMMATCH
Clock to Match Flag
Delay
6.19
6.13
6.07
6.61
10.22
ns
tCAMMMATCH
Clock to Multi-
Match Flag Delay
5.50
5.50
6.38
6.38
7.72
ns
tCAMRSTFLAG
CAM Reset to Flags
Delay
3.16
3.16
3.95
3.95
4.11
ns
Single Port RAM
tSPADDDATA
Address to Data
Delay
5.97
5.97
5.97
5.97
7.76
ns
tSPMSS
Memory Select
Setup Before Clock
Time
-0.27
-0.27
-0.27
-0.27
-0.21
ns
tSPMSH
Memory Select
Hold time after
Clock Time
-0.01
-0.01
-0.01
-0.01
-0.01
ns
tSPCES
Clock Enable Setup
before Clock Time
2.30
2.30
2.30
2.30
9.80
ns
tSPCEH
Clock Enable Hold
time after Clock
Time
-2.95
-2.95
-2.95
-2.95
-2.27
ns
tSPADDS
Address Setup
before Clock Time
-0.27
-0.27
-0.27
-0.27
-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.
SELECT
DEVICES
DISCONTINUED
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