Rainbow Electronics AT17F080 - Manual

1
Features
• Programmable 4,194,304 x 1 and 8,388,608 x 1-bit Serial Memories Designed to Store
Configuration Programs for Field Programmable Gate Arrays (FPGAs)
• 3.3V Output Capability
• 5V Tolerant I/O Pins
• In-System Programmable (ISP) via 2-wire Bus
• Simple Interface to SRAM FPGAs
• Compatible with Atmel 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
• Low-power CMOS FLASH Process
• Available in 6 mm x 6 mm x 1 mm 8-lead LAP (Pin-compatible with 8-lead SOIC/VOIC
Packages), 20-lead PLCC, 44-lead PLCC and 44-lead TQFP Packages
• Emulation of Atmel’s AT24CXXX Serial EEPROMs
• Low-power Standby Mode
• Single Device Capable of Holding 4 Bit Stream Files Allowing Simple System
Reconfiguration
• Fast Serial Download Speeds up to 33 MHz
Description
The AT17F Series of In-System Programmable Configuration PROMs (Configurators)
provide an easy-to-use, cost-effective configuration memory for Field Programmable
Gate Arrays. The AT17F Series device is packaged in the 8-lead LAP, 20-lead PLCC,
44-lead PLCC and 44-lead TQFP, see Table 1. The AT17F Series Configurator uses a
simple serial-access procedure to configure one or more FPGA devices.
The AT17F Series Configurators can be programmed with industry-standard program-
mers, Atmel’s ATDH2200E Programming Kit or Atmel’s ATDH2225 ISP Cable.
Table 1. AT17F Series Packages
Package AT17F040 AT17F080
8-lead LAP Yes Yes
20-lead PLCC Yes Yes
44-lead PLCC – Yes
44-lead TQFP – Yes
In-System
Programmable
Configuration
PROM
AT17F040
AT17F080
Advance
Information
Rev. 3039C–CNFG–11/02