參數(shù)資料
型號(hào)： A42MX36-CQ256A
元件分類： FPGA
英文描述： FPGA, 54000 GATES, CQFP256
封裝： CERAMIC, QFP-256
文件頁(yè)數(shù)： 8/76頁(yè)
文件大?。?/td> 429K
代理商： A42MX36-CQ256A
MX Automotive Family FPGAs
1- 1 0
v2 .0
Package Thermal Characteristics
The device junction-to-case thermal characteristic is
θ
jc,
and the junction-to-ambient air characteristic is
θ
ja. The
thermal characteristics for
θ
ja
are shown with two
different air flow rates.
Maximum junction temperature is 150°C.
A sample calculation of the absolute maximum power
dissipation allowed for a PQFP 160-pin package at
commercial temperature is as follows:
Power Dissipation
General Power Equation
P = [ICCstandby + ICCactive] * VCCI + IOL* VOL* N
+ IOH * (VCCI – VOH) * M
where:
ICCstandby is the current flowing when no inputs or
outputs are changing.
ICCactive is the current flowing due to CMOS
switching.
IOL, IOH are TTL sink/source currents.
VOL, VOH are TTL level output voltages.
N equals the number of outputs driving TTL loads to
VOL.
M equals the number of outputs driving TTL loads to
VOH.
Accurate values for N and M are difficult to determine
because they depend on the family type, on design
details, and on the system I/O. The power can be divided
into two components: static and active.
Static Power Component
Actel FPGAs have small static power components that
result in power dissipation lower than PALs or CPLDs. By
integrating multiple PALs/CPLDs into one FPGA, an even
greater reduction in board-level power dissipation can
be achieved.
The power due to standby current is typically a small
component of the overall power.
The static power dissipation by TTL loads depends on the
number of outputs driving HIGH or LOW, and on the DC
load current. Again, this number is typically small. For
instance, a 32-bit bus sinking 4 mA at 0.33V will generate
42 mW with all outputs driving LOW, and 140 mW with
all outputs driving HIGH. The actual dissipation will
average somewhere in between, as I/Os switch states
with time.
Plastic Packages
Pin Count
θ
jc
θ
ja
Still Air
300 ft/min
Plastic Quad Flat Pack
100
12
34°C/W
31°C/W
Plastic Quad Flat Pack
160
10
32°C/W
24°C/W
Plastic Quad Flat Pack
208
8
30°C/W
23°C/W
Plastic Quad Flat Pack
240
3.5
19°C/W
16°C/W
Plastic Leaded Chip Carrier
68
13
36°C/W
25°C/W
Plastic Leaded Chip Carrier
84
12
32°C/W
22°C/W
Thin Plastic Quad Flat Pack
176
11
28°C/W
21°C/W
Very Thin Plastic Quad Flat Pack
80
12
39°C/W
33°C/W
Very Thin Plastic Quad Flat Pack
100
10
38°C/W
32°C/W
Max. junction temp. (°C) – Max. commercial temp.
θ
ja
(°C/W)
-----------------------------------------------------------------------------------------------------------------------------------
150°C – 125°C
32°C/W
---------------------------------------0.78W
==
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
A42MX36-CQ256B 功能描述:IC FPGA MX SGL CHIP 54K 256-CQFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - FPGA（現(xiàn)場(chǎng)可編程門陣列） 系列:MX 標(biāo)準(zhǔn)包裝:1 系列:ProASICPLUS LAB/CLB數(shù):- 邏輯元件/單元數(shù):- RAM 位總計(jì):129024 輸入/輸出數(shù):248 門數(shù):600000 電源電壓:2.3 V ~ 2.7 V 安裝類型:表面貼裝 工作溫度:- 封裝/外殼:352-BFCQFP，帶拉桿 供應(yīng)商設(shè)備封裝:352-CQFP（75x75）
A42MX36-CQ256M 制造商:Microsemi Corporation 功能描述:FPGA 54K GATES 1184 CELLS 79MHZ/131MHZ 0.45UM 3.3V/5V 256CQF - Trays 制造商:Microsemi Corporation 功能描述:IC FPGA 202 I/O 256CQFP
A42MX36-FBG272 功能描述:IC FPGA MX SGL CHIP 54K 272-PBGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - FPGA（現(xiàn)場(chǎng)可編程門陣列） 系列:MX 產(chǎn)品培訓(xùn)模塊:Three Reasons to Use FPGA's in Industrial Designs Cyclone IV FPGA Family Overview 特色產(chǎn)品:Cyclone? IV FPGAs 標(biāo)準(zhǔn)包裝:60 系列:CYCLONE® IV GX LAB/CLB數(shù):9360 邏輯元件/單元數(shù):149760 RAM 位總計(jì):6635520 輸入/輸出數(shù):270 門數(shù):- 電源電壓:1.16 V ~ 1.24 V 安裝類型:表面貼裝 工作溫度:0°C ~ 85°C 封裝/外殼:484-BGA 供應(yīng)商設(shè)備封裝:484-FBGA（23x23）
A42MX36-FBGG272 功能描述:IC FPGA MX SGL CHIP 54K 272-PBGA RoHS:是 類別:集成電路 (IC) >> 嵌入式 - FPGA（現(xiàn)場(chǎng)可編程門陣列） 系列:MX 產(chǎn)品培訓(xùn)模塊:Three Reasons to Use FPGA's in Industrial Designs Cyclone IV FPGA Family Overview 特色產(chǎn)品:Cyclone? IV FPGAs 標(biāo)準(zhǔn)包裝:60 系列:CYCLONE® IV GX LAB/CLB數(shù):9360 邏輯元件/單元數(shù):149760 RAM 位總計(jì):6635520 輸入/輸出數(shù):270 門數(shù):- 電源電壓:1.16 V ~ 1.24 V 安裝類型:表面貼裝 工作溫度:0°C ~ 85°C 封裝/外殼:484-BGA 供應(yīng)商設(shè)備封裝:484-FBGA（23x23）
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