- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄368150 > PSD412A2-20U 200V 100kRad Hi-Rel Single N-Channel TID Hardened MOSFET in a TO-257AA package; Similar to IRHY57230CM with optional Total Dose Rating of 1000kRads PDF資料下載
參數(shù)資料
| 型號： | PSD412A2-20U |
| 英文描述： | 200V 100kRad Hi-Rel Single N-Channel TID Hardened MOSFET in a TO-257AA package; Similar to IRHY57230CM with optional Total Dose Rating of 1000kRads |
| 中文描述： | 現(xiàn)場可編程外圍 |
| 文件頁數(shù)： | 36/123頁 |
| 文件大?。?/td> | 657K |
| 代理商： | PSD412A2-20U |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁當前第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁第115頁第116頁第117頁第118頁第119頁第120頁第121頁第122頁第123頁
PSD4XX Famly
33
9.1.2.5 Port E Macrocell Structure
Figure 18 shows the PE Macrocell block, which consists of 8 identical macrocells. Each
macrocell output can be connected to its own I/O pin on Port E. There are 3 user
programmable global product terms output from the GPLD’s AND ARRAY which are shared
by all the macrocells in Port E:
J
PE.OE
Enable or tri-state Port PE output pins
J
PE.PR
Preset D flip flop in the macrocells
J
PE.RE
Reset/Clear D flip flop in the macrocells
Two other inputs, CLKIN and MACRO-RST, are used as clock and clear inputs to the D flip
flop. The CLKIN comes directly from the CLKIN input pin. The MACRO-RST is the same as
the Reset input pin except it is user configurable.
The circuit of a PE Macrocell is shown in Figure 19. There is only one product term from
the GPLD’s AND ARRAY as input to the macrocell. Users can select the polarity of the
output and configure the macrocell to operate as:
J
Registered Output
Select output from D flip flop
J
Combinatorial Output
Select output from OR gate
J
GPLD Input
Use Port E pin as dedicated input
J
GPLD Output
Use Port E pin as dedicated output
J
GPLD I/O
Use Port E pin as bidirectional pin
J
Macrocell Feedback
Register feedback for state machine implementations or expander feedback from the
combinatorial output, to possibly expand the number of product terms available to
another macrocell.
In case of "Buried Feedback", where the output of the macrocell is not connected
to Port E pin, Port E can be configured to perform other user defined I/O functions.
If pins PE0 and PE1 are used as bus control signal inputs (ALE, PSEN/BHE), the
corresponding macrocells' feedbacks are disabled. The bus control signals are
connected to the ZPLD Input Bus.
The two global product terms assigned for asynchronous clear (PE.RE) and preset (PE.PR)
are for proper PE Macrocell initialization.
The macrocell flip-flop can also be cleared during reset by MACRO-RST as an option. The
clock source is always the input clock CLKIN.
The PSD4XX
Architecture
(cont.)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PSD412A2-20UI | Field-Programmable Peripheral |
| PSD412A2-70J | Field-Programmable Peripheral |
| PSD412A2-70U | -200V 100kRad Hi-Rel Single P-Channel TID Hardened MOSFET in a TO-254AA package; A IRHM9230 with Standard Packaging |
| PSD412A2-90J | 200V 100kRad Hi-Rel Single N-Channel SEE Hardened MOSFET in a TO-254AA package; A IRHM57260SE with Standard Packaging |
| PSD412A2-90U | 100V 100kRad Hi-Rel Single N-Channel TID Hardened MOSFET in a TO-205AF package; Similar to IRHLF77110 with optional total dose of 300kRads |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PSD412A2-20UI | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Field-Programmable Peripheral |
| PSD412A2-70J | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Field-Programmable Peripheral |
| PSD412A2-70U | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Field-Programmable Peripheral |
| PSD412A2-90J | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Field-Programmable Peripheral |
| PSD412A2-90U | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Field-Programmable Peripheral |
發(fā)布緊急采購，3分鐘左右您將得到回復。