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參數(shù)資料
| 型號(hào)： | EPM7064LC44-15 |
| 廠商： | Altera |
| 文件頁(yè)數(shù)： | 10/66頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC MAX 7000 CPLD 64 44-PLCC |
| 標(biāo)準(zhǔn)包裝： | 390 |
| 系列： | MAX® 7000 |
| 可編程類(lèi)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： | 4 |
| 宏單元數(shù)： | 64 |
| 門(mén)數(shù)： | 1250 |
| 輸入/輸出數(shù)： | 36 |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類(lèi)型： | 表面貼裝 |
| 封裝/外殼： | 44-LCC（J 形引線） |
| 供應(yīng)商設(shè)備封裝： | 44-PLCC（16.58x16.58） |
| 包裝： | 管件 |
| 產(chǎn)品目錄頁(yè)面： | 603 (CN2011-ZH PDF) |
| 其它名稱： | 544-2298-5 |
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18
Altera Corporation
MAX 7000 Programmable Logic Device Family Data Sheet
Programming Times
The time required to implement each of the six programming stages can
be broken into the following two elements:
■
A pulse time to erase, program, or read the EEPROM cells.
■
A shifting time based on the test clock (TCK) frequency and the
number of TCK cycles to shift instructions, address, and data into the
device.
By combining the pulse and shift times for each of the programming
stages, the program or verify time can be derived as a function of the TCK
frequency, the number of devices, and specific target device(s). Because
different ISP-capable devices have a different number of EEPROM cells,
both the total fixed and total variable times are unique for a single device.
Programming a Single MAX 7000S Device
The time required to program a single MAX 7000S device in-system can
be calculated from the following formula:
where: tPROG
= Programming time
tPPULSE
= Sum of the fixed times to erase, program, and
verify the EEPROM cells
CyclePTCK =Number of TCK cycles to program a device
fTCK
= TCK frequency
The ISP times for a stand-alone verification of a single MAX 7000S device
can be calculated from the following formula:
where: tVER
=Verify time
tVPULSE
= Sum of the fixed times to verify the EEPROM cells
CycleVTCK =Number of TCK cycles to verify a device
tPROG
tPPULSE
CyclePTCK
fTCK
--------------------------------
+
=
tVER
tVPULSE
CycleVTCK
fTCK
--------------------------------
+
=
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EPM7064LC44-15 | 制造商:Altera Corporation 功能描述:IC, EEPROM, MAX 7000, CPLD 64,44PLCC |
| EPM7064LC44-15 | 制造商:Altera Corporation 功能描述:IC |
| EPM7064LC44-7 | 功能描述:CPLD - 復(fù)雜可編程邏輯器件 CPLD - MAX 7000 64 Macro 36 IOs RoHS:否 制造商:Lattice 系列: 存儲(chǔ)類(lèi)型:EEPROM 大電池?cái)?shù)量:128 最大工作頻率:333 MHz 延遲時(shí)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 |
| EPM7064LC44-7N | 制造商:Altera Corporation 功能描述:CPLD MAX 7000 Family 1.25K Gates 64 Macro Cells 125MHz CMOS Technology 5V 44-Pin PLCC |
| EPM7064LC44-7YY | 制造商:Altera Corporation 功能描述:CPLD MAX 7000 Family 1.25K Gates 64 Macro Cells 125MHz CMOS Technology 5V 44-Pin PLCC |
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