参数资料
型号: EPM7256AETC144-7N
厂商: Altera
文件页数: 13/64页
文件大小: 0K
描述: IC MAX 7000 CPLD 256 144-TQFP
产品变化通告: Bond Wire Change 4/Sept/2008
标准包装: 180
系列: MAX® 7000A
可编程类型: 系统内可编程
最大延迟时间 tpd(1): 7.5ns
电压电源 - 内部: 3 V ~ 3.6 V
逻辑元件/逻辑块数目: 16
宏单元数: 256
门数: 5000
输入/输出数: 120
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 144-LQFP
供应商设备封装: 144-TQFP(20x20)
包装: 托盘
其它名称: 544-2354
20
Altera Corporation
MAX 7000A Programmable Logic Device Data Sheet
Note to tables:
(1)
EPM7128A and EPM7256A devices can only be programmed with an adaptive algorithm; users programming these
two devices on platforms that cannot use an adaptive algorithm should use EPM7128AE and EPM7256AE devices.
Programming
with External
Hardware
MAX 7000A devices can be programmed on Windows-based PCs with an
Altera Logic Programmer card, the MPU, and the appropriate device
adapter. The MPU performs continuity checks to ensure adequate
electrical contact between the adapter and the device.
f For more information, see the Altera Programming Hardware Data Sheet.
The Altera software can use text- or waveform-format test vectors created
with the Altera Text Editor or Waveform Editor to test the programmed
device. For added design verification, designers can perform functional
testing to compare the functional device behavior with the results of
simulation.
Data I/O, BP Microsystems, and other programming hardware
manufacturers provide programming support for Altera devices.
f For more information, see Programming Hardware Manufacturers.
IEEE Std.
1149.1 (JTAG)
Boundary-Scan
Support
MAX 7000A devices include the JTAG BST circuitry defined by IEEE Std.
1149.1. Table 8 describes the JTAG instructions supported by MAX 7000A
devices. The pin-out tables, available from the Altera web site
(http://www.altera.com), show the location of the JTAG control pins for
each device. If the JTAG interface is not required, the JTAG pins are
available as user I/O pins.
Table 7. MAX 7000A Stand-Alone Verification Times for Different Test Clock Frequencies
Device
fTCK
Units
10 MHz
5 MHz
2 MHz
1 MHz
500 kHz
200 kHz
100 kHz
50 kHz
EPM7032AE
0.00
0.01
0.02
0.04
0.09
0.18
0.36
s
EPM7064AE
0.01
0.02
0.04
0.07
0.18
0.35
0.70
s
EPM7128AE
0.01
0.02
0.04
0.07
0.14
0.34
0.68
1.36
s
EPM7256AE
0.02
0.03
0.08
0.15
0.30
0.75
1.49
2.98
s
EPM7512AE
0.03
0.06
0.15
0.30
0.60
1.49
2.97
5.94
s
EPM7128A (1)
0.08
0.14
0.29
0.56
1.09
2.67
5.31
10.59
s
EPM7256A (1)
0.13
0.24
0.54
1.06
2.08
5.15
10.27
20.51
s
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