參數(shù)資料
型號: EPM7256S
廠商: Altera Corporation
英文描述: Programmable Logic Device Family
中文描述: 可編程邏輯器件系列
文件頁數(shù): 40/62頁
文件大?。?/td> 1173K
代理商: EPM7256S
40
Altera Corporation
MAX 7000 Programmable Logic Device Family Data Sheet
Notes to tables:
(1)
These values are specified under the recommended operating conditions shown in
Table 11
. See
Figure 13
for more
information on switching waveforms.
(2)
This minimum pulse width for preset and clear applies for both global clear and array controls. The
t
parameter
must be added to this minimum width if the clear or reset signal incorporates the
t
LAD
parameter into the signal
path.
(3)
This parameter is a guideline that is sample-tested only and is based on extensive device characterization. This
parameter applies for both global and array clocking.
(4)
These parameters are measured with a 16-bit loadable, enabled, up/ down counter programmed into each LAB.
(5)
The
f
values represent the highest frequency for pipelined data.
(6)
Operating conditions: V
= 3.3 V
±
10
%
for commercial and industrial use.
(7)
For EPM7064S-5, EPM7064S-6, EPM7128S-6, EPM7160S-6, EPM7160S-7, EPM7192S-7, and EPM7256S-7 devices,
these values are specified for a PIA fan-out of one LAB (16 macrocells). For each additional LAB fan-out in these
devices, add an additional 0.1 ns to the PIA timing value.
(8)
The
t
parameter must be added to the
t
LAD
, t
LAC
, t
IC
, t
EN
,
t
SEXP
,
t
ACL
, and
t
CPPW
parameters for macrocells
running in the low-power mode.
t
H
t
FSU
Register hold time
1.7
2.0
2.0
3.0
ns
Register setup time of fast
input
1.9
1.8
3.0
3.0
ns
t
FH
Register hold time of fast
input
0.6
0.7
0.5
0.5
ns
t
RD
t
COMB
t
IC
t
EN
t
GLOB
t
PRE
t
CLR
t
PIA
t
LPA
Register delay
1.2
1.6
1.0
2.0
ns
Combinatorial delay
0.9
1.0
1.0
2.0
ns
Array clock delay
2.7
3.3
3.0
5.0
ns
Register enable time
2.6
3.2
3.0
5.0
ns
Global control delay
1.6
1.9
1.0
1.0
ns
Register preset time
2.0
2.4
2.0
3.0
ns
Register clear time
2.0
2.4
2.0
3.0
ns
PIA delay
(7)
1.1
1.3
1.0
1.0
ns
Low-power adder
(8)
12.0
11.0
10.0
11.0
ns
Table 27. EPM7064S Internal Timing Parameters (Part 2 of 2)
Note (1)
Symbol
Parameter
Conditions
Speed Grade
Unit
-5
-6
-7
-10
Min
Max
Min
Max
Min
Max
Min
Max
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EPM7256SQC160-15 制造商:ALTERA 制造商全稱:Altera Corporation 功能描述:High-performance, EEPROM-based programmable logic devices PLDs) based on second-generation MAX architecture
EPM7256SQC208-10 功能描述:CPLD - 復(fù)雜可編程邏輯器件 CPLD - MAX 7000 256 Macro 164 IOs RoHS:否 制造商:Lattice 系列: 存儲類型:EEPROM 大電池數(shù)量:128 最大工作頻率:333 MHz 延遲時間: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
EPM7256SQC208-10N 功能描述:CPLD - 復(fù)雜可編程邏輯器件 CPLD - MAX 7000 256 Macro 164 IOs RoHS:否 制造商:Lattice 系列: 存儲類型:EEPROM 大電池數(shù)量:128 最大工作頻率:333 MHz 延遲時間: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
EPM7256SQC208-15 功能描述:CPLD - 復(fù)雜可編程邏輯器件 CPLD - MAX 7000 256 Macro 164 IOs RoHS:否 制造商:Lattice 系列: 存儲類型:EEPROM 大電池數(shù)量:128 最大工作頻率:333 MHz 延遲時間: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
EPM7256SQC208-15N 功能描述:CPLD - 復(fù)雜可編程邏輯器件 CPLD - MAX 7000 256 Macro 164 IOs RoHS:否 制造商:Lattice 系列: 存儲類型:EEPROM 大電池數(shù)量:128 最大工作頻率:333 MHz 延遲時間: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