Specifications ispLSI 2064/A USE ispLSI 2064E FOR NEW DESIGNS Power Consumption Power consumption in the ispLSI 2064 and 2064A de- vices depe" />
參數(shù)資料
型號(hào): ISPLSI 2064A-80LTN100
廠商: Lattice Semiconductor Corporation
文件頁(yè)數(shù): 13/14頁(yè)
文件大?。?/td> 0K
描述: IC PLD ISP 64I/O 15NS 100TQFP
標(biāo)準(zhǔn)包裝: 90
系列: ispLSI® 2000A
可編程類型: 系統(tǒng)內(nèi)可編程
最大延遲時(shí)間 tpd(1): 15.0ns
電壓電源 - 內(nèi)部: 4.75 V ~ 5.25 V
邏輯元件/邏輯塊數(shù)目: 16
宏單元數(shù): 64
門數(shù): 2000
輸入/輸出數(shù): 64
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 100-LQFP
供應(yīng)商設(shè)備封裝: 100-TQFP(14x14)
包裝: 托盤
其它名稱: 220-1612
ISPLSI 2064A-80LTN100-ND
ISPLSI2064A-80LTN100
8
Specifications ispLSI 2064/A
USE
ispLSI
2064E
FOR
NEW
DESIGNS
Power Consumption
Power consumption in the ispLSI 2064 and 2064A de-
vices depends on two primary factors: the speed at which
the device is operating and the number of Product Terms
used. Figure 4 shows the relationship between power
and operating speed.
Figure 4. Typical Device Power Consumption vs fmax
80
100
120
1
20
40
60
80
100 120 140
fmax (MHz)
I CC
(mA)
Notes: Configuration of Four 16-bit Counters
Typical Current at 5V, 25° C
ispLSI 2064/A
110
90
0127A/2064A
ICC can be estimated for the ispLSI 2064/A using the following equation:
ICC(mA) = 38 + (# of PTs * 0.33) + (# of nets * Max freq * 0.007)
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 (in MHz)
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.
70
130
140
150
160
Select
devices
have
been
discontinued.
See
Ordering
Information
section
for
product
status.
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