鈩?/div>
, Spartan
廬
, Virtex
廬
FPGAs, Motorola MPA1000 FPGAs
Cascadable Read-back to Support Additional Configurations or Higher-density Arrays
Very Low-power CMOS EEPROM Process
Programmable Reset Polarity
Available 8-lead PDIP, 20-lead PLCC, 32-lead TQFP and 44-lead PLCC Packages (Pin
Compatible Across Product Family)
Emulation of Atmel鈥檚 AT24CXXX Serial EEPROMs
Low-power Standby Mode
High-reliability
鈥?Endurance: 100,000 Write Cycles
鈥?Data Retention: 90 Years for Industrial Parts (at 85擄C) and 190 Years for
Commercial Parts (at 70擄C)
FPGA
Configuration
EEPROM
Memory
AT17LV65A
AT17LV128A
AT17LV256A
AT17LV512A
AT17LV010A
AT17LV002A
AT17LV040A
3.3V to 5V
System Support
Description
The AT17A series FPGA configuration EEPROMs (Configurators) provide an easy-to-
use, cost-effective configuration memory for Field Programmable Gate Arrays. The
AT17A series device is packaged in the 8-lead PDIP
(1)
, 20-lead PLCC, 32-lead TQFP
and 44-lead PLCC, see Table 1. The AT17A series configurator uses a simple serial-
access procedure to configure one or more FPGA devices. The user can select the
polarity of the reset function by programming four EEPROM bytes. These devices also
support a write-protection mechanism within its programming mode.
Note:
1. The 8-lead LAP and SOIC packages for the AT17LV65A/128A/256A do not have an
A label. However, the 8-lead packages are pin compatible with the 8-lead package
of Altera鈥檚 EEPROMs, refer to the AT17LV65/128/256/512/010/002/040 datasheet
available on the Atmel web site for more information.
The AT17A series configurators can be programmed with industry-standard program-
mers, Atmel鈥檚 ATDH2200E Programming Kit or Atmel鈥檚 ATDH2225 ISP Cable.
Table 1.
AT17A Series Packages
AT17LV65A/
AT17LV128A/
AT17LV256A
Yes
Yes
鈥?/div>
鈥?/div>
Package
8-lead
PDIP
20-lead
PLCC
32-lead
TQFP
44-lead
PLCC
AT17LV512A
Yes
Yes
鈥?/div>
鈥?/div>
AT17LV010A
Yes
Yes
Yes
鈥?/div>
AT17LV002A
鈥?/div>
Yes
Yes
鈥?/div>
AT17LV040A
鈥?/div>
鈥?/div>
鈥?/div>
Yes
Rev. 2322B鈥揅NFG鈥?5/02
1
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AT17LV040A-10PGC相關(guān)型號PDF文件下載
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英文版
FPGA Configuration EEPROM
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英文版
FPGA Configuration EEPROM
ATMEL [ATM...
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英文版
AT17N/256/512/010/002/040 [Updated 5/03. 18 Pages]
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