AT17LV128A

• EE Programmable 65,536 x 1-, 131,072 x 1-, 262,144 x 1-, 524,288 x 1-, 1,048,576 x 1- and2,097,152 x 1-bit Serial Memories Designed to Store Configuration Programs for AlteraFLEX® and APEX FPGAs (Device Selection Guide Included)
• Available as a 3.3V (±10%) and 5.0V (±5% Commercial, ±10% Industrial) Version
• In-System Programmable (ISP) via 2-wire Bus
• Simple Interface to SRAM FPGAs
• Compatible with Atmel AT6000, AT40K and AT94K Devices, Altera FLEX®, APEX™Devices, Lucent ORCA® FPGAs, Xilinx XC3000™, XC4000™,XC5200™,Spartan®,Virtex®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 and 32-lead TQFP Packages (Pin CompatibleAcross Product Family)
• Emulation of Atmel's AT24CXXX Serial EEPROMs
• Low-power Standby Mode
• High-reliability Endurance: 100,000 Write Cycles Data Retention: 90 Years for Industrial Parts (at 85°C) and 190 Years forCommercial Parts (at 70°C)

The AT17A series FPGA configuration EEPROMs (Configurators) provide an easy-to-use, cost-effective configuration memory for Field Programmable Gate Arrays. TheAT17A series device is packaged in the 8-lead PDIP(1), 20-lead PLCC and 32-leadTQFP, see Table 1. The AT17A series configurator uses a simple serial-access proce-dure to configure one or more FPGA devices. The user can select the polarity of thereset function by programming four EEPROM bytes.These devices also support awrite-protection mechanism within its programming mode.