Atmel 1-Mb FPGA configuration EEPROM provides easy-to-use, cost-effective configuration memory for FPGAs. It comes in a range of packages from the 8-lead LAP to the 20-lead SOIC. This EEPROM can configure one or more FPGA devices through a simple serial-access procedure. Users can select the polarity of the reset function by programming four EEPROM bytes. The device also supports a write-protection mechanism within its programming mode.It can be programmed with industry-standard programmers, the Atmel ATDH2200E programming kit, or the Atmel ATDH2225 ISP cable.
Feature
• EE Programmable 524,288 x 1- and 1,048,576 x 1-bit Serial Memories Designed to Store Configuration Programs for Field Programmable Gate Arrays (FPGAs)
• In-System Programmable via 2-wire Bus
• Simple Interface to SRAM FPGAs
• Compatible with Atmel AT6000, AT40K FPGAs, Altera FLEX® Devices, Lucent ORCA® FPGAs, Xilinx XC3000, XC4000, XC5200, SPARTAN® and Virtex® FPGAs
• Cascadable Read Back to Support Additional Configurations or Future Higher-density Arrays
• Low-power CMOS EEPROM Process
• Programmable Reset Polarity
• Available in PLCC Package (Pin-compatible Across Product Family)
• Emulation of Atmel’s AT24CXXX Serial EEPROMs
• Available in 3.3V ± 10% LV and 5V ± 5% C Versions
• System-friendly READY Pin
• Low-power Standby Mode
