參數資料
型號: LFEC3E-4TN144C
廠商: Lattice Semiconductor Corporation
文件頁數: 108/163頁
文件大?。?/td> 0K
描述: IC FPGA 3.1KLUTS 97I/O 144-TQFP
標準包裝: 60
系列: EC
邏輯元件/單元數: 3100
RAM 位總計: 56320
輸入/輸出數: 97
電源電壓: 1.14 V ~ 1.26 V
安裝類型: 表面貼裝
工作溫度: 0°C ~ 85°C
封裝/外殼: 144-LQFP
供應商設備封裝: 144-TQFP(20x20)
3-13
DC and Switching Characteristics
LatticeECP/EC Family Data Sheet
Derating Timing Tables
Logic Timing provided in the following sections of the data sheet and the ispLEVER design tools are worst-case
numbers in the operating range. Actual delays at nominal temperature and voltage for best-case process, can be
much better than the values given in the tables. To calculate logic timing numbers at a particular temperature and
voltage multiply the noted numbers with the derating factors provided below.
The junction temperature for the FPGA depends on the power dissipation by the device, the package thermal char-
acteristics (
JA), and the ambient temperature, as calculated with the following equation:
TJMAX = TAMAX + (Power * JA)
The user must determine this temperature and then use it to determine the derating factor based on the following
derating tables: TJ °C.
Table 3-5. Delay Derating Table for Internal Blocks
TJ °C
Commercial
TJ °C
Industrial
Power Supply Voltage
1.14V1.2V1.26V
-40
0.82
0.77
0.71
-25
0.82
0.76
0.71
0
20
0.890.830.78
25
45
0.93
0.87
0.81
85
105
1.00
0.94
0.89
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LFEC3E-4TN144I 功能描述:FPGA - 現場可編程門陣列 3.1K LUTs 97 IO 1.2V -4 Spd I RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 柵極數量: 邏輯塊數量:943 內嵌式塊RAM - EBR:1956 kbit 輸入/輸出端數量:128 最大工作頻率:800 MHz 工作電源電壓:1.1 V 最大工作溫度:+ 70 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-256
LFEC3E-5F256C 功能描述:FPGA - 現場可編程門陣列 3.1K LUTs RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 柵極數量: 邏輯塊數量:943 內嵌式塊RAM - EBR:1956 kbit 輸入/輸出端數量:128 最大工作頻率:800 MHz 工作電源電壓:1.1 V 最大工作溫度:+ 70 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-256
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LFEC3E-5F256I 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:LatticeECP/EC Family Data Sheet
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