參數(shù)資料
型號： ISPLSI3256E-70LQ
廠商： LATTICE SEMICONDUCTOR CORP
元件分類： PLD
英文描述： In-System Programmable High Density PLD
中文描述： EE PLD, 15 ns, PQFP304
封裝： PLASTIC, QFP-304
文件頁數(shù)： 10/15頁
文件大小： 159K
代理商： ISPLSI3256E-70LQ
Specifications
ispLSI 3256E
10
Power Consumption
Figure 3 shows the relationship between power and
operating speed.
Power consumption in the ispLSI 3256E device depends
on two primary factors: the speed at which the device is
operating and the number of product terms used.
0127/3256E
ICC can be estimated for the ispLSI 3256E using the following equation:
ICC = 60 + (# of PTs * 0.48) + (# of nets * Max. freq * 0.0106) where:
# of PTs = Number of Product Terms used in design
# of nets = Number of Signals used in device
Max. freq = Highest Clock Frequency to the device
The ICC estimate is based on typical conditions (VCC = 5.0V, room temperature) and an assumption of two
GLB loads on average exists. These values are for estimates only. Since the value of ICC is sensitive to
operating conditions and the program in the device, the actual ICC should be verified.
200
400
600
500
300
0
20
40
60
80
100
f
max (MHz)
I
C
Notes: Configuration of 16 16-bit Counters
Typical Current at 5V, 25
°
C
ispLSI 3256E
Figure 3. Typical Device Power Consumption vs fmax
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISPLSI3256E-70LQA 制造商:Rochester Electronics LLC 功能描述: 制造商:Lattice Semiconductor Corporation 功能描述:
ISPLSI3320-100LQ 制造商:Rochester Electronics LLC 功能描述: 制造商:Lattice Semiconductor Corporation 功能描述:
ispLSI3320-70LQ 功能描述:CPLD - 復(fù)雜可編程邏輯器件 USE ispMACH 4000V RoHS:否 制造商:Lattice 系列: 存儲類型:EEPROM 大電池數(shù)量:128 最大工作頻率:333 MHz 延遲時間:2.7 ns 可編程輸入/輸出端數(shù)量:64 工作電源電壓:3.3 V 最大工作溫度:+ 90 C 最小工作溫度:0 C 封裝 / 箱體:TQFP-100
ISPLSI-3448-70LB432 制造商:Rochester Electronics LLC 功能描述: 制造商:Lattice Semiconductor Corporation 功能描述:
ISPLSI-3448-90LB432 制造商:Rochester Electronics LLC 功能描述: 制造商:Lattice Semiconductor Corporation 功能描述:
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