Features
• EE Programmable 65,536 x 1-, 131,072 x 1-, 262,144 x 1-, 524,288 x 1-, 1,048,576 x 1-,
2,097,152 x 1-, and 4,194,304 x 1-bit Serial Memories Designed to Store Configuration
Programs for Field Programmable Gate Arrays (FPGAs)
• Supports both 3.3V and 5.0V Operating Voltage Applications
• In-System Programmable (ISP) via Two-Wire Bus
• Simple Interface to SRAM FPGAs
• Compatible with Atmel AT6000, AT40K and AT94K Devices, Altera® FLEX®, APEX™
Devices, ORCA®, Xilinx® XC3000, XC4000, XC5200, Spartan®, Virtex® FPGAs
• Cascadable Read-back to Support Additional Configurations or Higher-density Arrays
• Very Low-power CMOS EEPROM Process
FPGA
Configuration
EEPROM
Memory
• Programmable Reset Polarity
• Available in 6 mm x 6 mm x 1 mm 8-lead LAP (Pin-compatible with 8-lead SOIC/VOIC
Packages), 8-lead PDIP, 8-lead SOIC, 20-lead PLCC, 20-lead SOIC and 44-lead TQFP
Packages
• Emulation of Atmel’s AT24CXXX Serial EEPROMs
• Low-power Standby Mode
• High-reliability
AT17LV65
– Endurance: 100,000 Write Cycles
– Data Retention: 90 Years for Industrial Parts (at 85°C) and 190 Years for
Commercial Parts (at 70°C)
• Green (Pb/Halide-free/RoHS Compliant) Package Options Available
AT17LV128
AT17LV256
AT17LV512
AT17LV010
AT17LV002
AT17LV040
1. Description
The AT17LV series FPGA Configuration EEPROMs (Configurators) provide an easy-
to-use, cost-effective configuration memory for Field Programmable Gate Arrays. The
AT17LV series device is packaged in the 8-lead LAP, 8-lead PDIP, 8-lead SOIC, 20-
lead PLCC, 20-lead SOIC and 44-lead TQFP, see Table 1-1. The AT17LV series
Configurators 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.
3.3V and 5V
System Support
The AT17LV series configurators can be programmed with industry-standard pro-
grammers, Atmel’s ATDH2200E Programming Kit or Atmel’s ATDH2225 ISP Cable.
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