參數(shù)資料
型號： EP20K200CP240I9ES
英文描述： 256K, 32K x 8 Bit; 5 Volt, Byte Alterable EEPROM; Temperature Range: -55°C to 125°C; Package: 28-CSP
中文描述： 專用集成電路
文件頁數(shù)： 16/114頁
文件大?。?/td> 1623K
代理商： EP20K200CP240I9ES
112
Altera Corporation
APEX 20K Programmable Logic Device Family Data Sheet
Power
Consumption
To estimate device power consumption, use the interactive power
estimator on the Altera web site at http://www.altera.com.
Configuration &
Operation
The APEX 20K architecture supports several configuration schemes.
This section summarizes the device operating modes and available
device configuration schemes.
Operating Modes
The APEX architecture uses SRAM configuration elements that
require configuration data to be loaded each time the circuit powers
up. The process of physically loading the SRAM data into the device
is called configuration. During initialization, which occurs
immediately after configuration, the device resets registers, enables
I/O pins, and begins to operate as a logic device. The I/O pins are
tri-stated during power-up, and before and during configuration.
Together, the configuration and initialization processes are called
command mode; normal device operation is called user mode.
Before and during device configuration, all I/O pins are pulled to
VCCIO by a built-in weak pull-up resistor.
Table 114. Selectable I/O Standard Output Delays
Symbol
-1 Speed Grade
-2 Speed Grade
-3 Speed Grade
Unit
Min
Max
Min
Max
Min
Max
Min
LVCMOS
0.00
ns
LVTTL
0.00
ns
2.5 V
0.00
0.09
0.10
ns
1.8 V
2.49
2.98
3.03
ns
PCI
–0.03
0.17
0.16
ns
GTL+
0.75
0.76
ns
SSTL-3 Class I
1.39
1.51
1.50
ns
SSTL-3 Class II
1.11
1.23
ns
SSTL-2 Class I
1.35
1.48
1.47
ns
SSTL-2 Class II
1.00
1.12
ns
LVDS
–0.48
ns
CTT
0.00
ns
AGP
0.00
ns
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EP20K200CQ208C7 制造商:Rochester Electronics LLC 功能描述: 制造商:Altera Corporation 功能描述:
EP20K200CQ208C8 制造商:Rochester Electronics LLC 功能描述: 制造商:Altera Corporation 功能描述:
EP20K200CQ208C9 制造商:Rochester Electronics LLC 功能描述: 制造商:Altera Corporation 功能描述:
EP20K200CQ240C7 制造商:Altera Corporation 功能描述:IC APEX 20KC FPGA 240PQFP
EP20K200CQ240C8 制造商:Altera Corporation 功能描述:IC FPGA 168 I/O 240QFP 制造商:Altera Corporation 功能描述:IC APEX 20KC FPGA 240QFP
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