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AT25DF021 数据表(PDF) 1 Page - ATMEL Corporation |
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AT25DF021 数据表(HTML) 1 Page - ATMEL Corporation |
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1 / 16 page  Features • Very Low-cost Configuration Memory • Programmable 1,048,576 x 1, 2,097,152 x 1, 4,194,304 x 1 and 7,340,032 x 1-bit Serial Memories Designed to Store Configuration Programs for Field Programmable Gate Arrays (FPGAs) • 1.8V, 2.5V, and 3.3V I/O • 3.3V Supply Voltage • Program Support using an Atmel Programmer or Industry-standard Third Party Programmers • In-System Programmable (ISP) via JTAG Interface (IEEE 1532) • IEEE 1149.1 Boundary-scan Testability • Simple Interface to SRAM FPGAs • Pin Compatible with Xilinx® XCFxxS Series Platform Flash PROM to Configure Xilinx Spartan® and Virtex® FPGAs • Cascadable Read-back to Support Additional Configurations or Higher-density FPGAs • Low-power CMOS FLASH Process • Available in 20-lead TSSOP Package • Low-power Standby Mode • Fast Serial Download Speeds up to 33 MHz • Endurance: 100,000 Write Cycles Typical • Green (Pb/Halide-free/RoHS Compliant) Package • Functionally-compatible with Existing AT17 Series Configuration Memories to Configure Atmel AT40KAL Series FPGAs 1. Description The AT18F Series of JTAG In-System Programmable Configuration PROMs (Configu- rators) provide an easy-to-use, cost-effective configuration memory for Field Programmable Gate Arrays. The AT18F Series device is packaged in a 20-lead TSSOP. The AT18F Series Configurator uses a simple serial-access procedure to configure one or more FPGA devices. The AT18F Series Configurators can be programmed with Atmel or industry-standard, third-party, stand-alone programmers such as BP, Data I/O, Hi-Lo, etc. AT18F Series Configuration Memory Offering AT18F010 AT18F002 AT18F040 AT18F080 Density 1 Mbit 2 Mbit 4 Mbit 7 Mbit JTAG Programming Yes VCCINT 3.3V VCCO 1.8-3.3V VCCJ 1.8-3.3V Configuration Clock 33 MHz Package 20-lead TSSOP Green Package Yes FPGA Configuration Flash Memory AT18F010 AT18F002 AT18F040 AT18F080 Preliminary 3672A–CNFG–1/08 |
类似零件编号 - AT25DF021 |
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类似说明 - AT25DF021 |
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