参数资料
型号: EPM7256SRI208-10N
厂商: Altera
文件页数: 66/66页
文件大小: 0K
描述: IC MAX 7000 CPLD 256 208-RQFP
产品变化通告: Package Change 30/Jun/2010
标准包装: 24
系列: MAX® 7000
可编程类型: 系统内可编程
最大延迟时间 tpd(1): 10.0ns
电压电源 - 内部: 4.5 V ~ 5.5 V
逻辑元件/逻辑块数目: 16
宏单元数: 256
门数: 5000
输入/输出数: 164
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 208-BFQFP 裸露焊盘
供应商设备封装: 208-RQFP(28x28)
包装: 托盘
Altera Corporation
9
MAX 7000 Programmable Logic Device Family Data Sheet
Each LAB is fed by the following signals:
36 signals from the PIA that are used for general logic inputs
Global controls that are used for secondary register functions
Direct input paths from I/O pins to the registers that are used
for fast setup times for MAX 7000E and MAX 7000S devices
Macrocells
The MAX 7000 macrocell can be individually configured for either
sequential or combinatorial logic operation. The macrocell consists
of three functional blocks: the logic array, the product-term select
matrix, and the programmable register. The macrocell of EPM7032,
EPM7064, and EPM7096 devices is shown in Figure 3.
Figure 3. EPM7032, EPM7064 & EPM7096 Device Macrocell
Product-
Ter
T
T m
Select
Matrix
36 Signals
from PIA
16 Expander
Product Ter
T
T ms
Logic Array
Parallel Logic
Expanders
(from other
macrocells)
Shared Logic
Expanders
Clear
Select
Global
Clear
Global
Clocks
Clock/
Enable
Select
2
PRN
CLRN
D/T
Q
ENA
Register
Bypass
To I/O
Control
Block
to PIA
Programmable
Register
From
I/O pin
Fast Input
Select
VCC
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