AT17C020A-10JI Atmel, AT17C020A-10JI Datasheet
AT17C020A-10JI
Specifications of AT17C020A-10JI
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AT17C020A-10JI Summary of contents
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... Available in 3.3V ± and 5V ± Versions • System-friendly READY Pin Description The AT17C020A and AT17LV020A (high-density AT17A Series) FPGA Configuration EEPROMs (Configurators) provide an easy-to-use, cost-effective configuration mem- ory for programming Altera FLEX popular 20-lead PLCC. The AT17A Series family uses a simple serial-access proce- dure to configure one or more FPGA devices ...
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Block Diagram SER_EN OSC CONTROL OSC POWER ON RESET DCLK READY Device Configuration The control signals for the configuration EEPROM-nCS, OE, and DCLK-interface directly with the FPGA device control signals. All FPGA devices can control the entire configuration process and ...
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FPGA Device Configuration FPGA devices can be configured with an AT17A Series EEPROM as shown in Figure 1. The AT17A Series device stores configuration data in its EEPROM array and clocks the data out serially with its internal oscillator. The ...
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... DATA DATA0 nCS OE inside the chip. See the “Programming Specification for Atmel’s Configuration EEPROMs” application note for fur- ther information. The AT17 A-series parts are read/write at 5V nominal. The AT17LV A-series parts are read/write at 3.3V nominal. Standby Mode The AT17A Series Configurator enters a low-power standby mode whenever nCS is asserted High ...
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Pin Configurations 20 PLCC Pin Name I/O Description 2 DATA I/O Three-state data output for configuration. Open-collector bi-directional pin for programming. 4 DCLK I/O Clock output or clock input. Rising edges on DCLK increment the internal address counter and present ...
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... Operating Conditions Symbol Description Supply voltage relative to GND Commercial -0°C to +70°C Supply voltage relative to GND V Industrial CC -40°C to +85°C Supply voltage relative to GND Military -55°C to +125°C AT17C/LV020A 6 AT17C020A AT17LV020A Min/Max Min/Max 4.75/5.25 3.15/3.45 4.5/5.5 3.15/3.45 4.5/5.5 3.15/3.45 Units ...
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... Low-level output voltage ( High-level output voltage ( Low-level output voltage ( Supply current, active mode (at FMAX) CCA I Input or output leakage current ( Supply current, standby mode AT17C020A CCS DC Characteristics V = 3.3V ± Symbol Description V High-level input voltage IH V Low-level input voltage IL V High-level output voltage (I ...
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AC Characteristics nCS OE DCLK DATA AC Characteristics When Cascading OE nCS DCLK DATA nCASL AT17C/LV020A 8 T SCE CAC CDF LAST BIT T T OCK OCE T SCE T ...
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... T OE Low Time (guarantees counter is reset) LOE F MAX Input Clock Frequency Slave Mode MAX T DCLK Low Time Master Mode LC T DCLK High Time Master Mode HC AC Characteristics for AT17C020A When Cascading ± 5% Commercial / Symbol Description (3) T DCLK to Data Float Delay CDF (2) ...
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AC Characteristics for AT17LV020A V = 3.3V ± 5% Commercial / Symbol Description ( Data Delay OE (2) T nCS to Data Delay CE (2) T DCLK to Data Delay CAC T Data ...
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... Ordering Information - 5V Devices Memory Size Ordering Code (1) 2M AT17C020A-10JC AT17C020A-10JI Ordering Information - 3.3V Devices Memory Size Ordering Code (1) 2M AT17LV020A-10JC AT17LV020A-10JI Note: 1. Use 2M density parts to replace Altera EPC2. 20J 20-lead, Plastic J-leaded Chip Carrier (PLCC) Package 20J 20J Package 20J 20J ...
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Packaging Information 20J, 20-lead, Plastic J-leaded Chip Carrier (PLCC) Dimensions in Inches and (Millimeters) JEDEC STANDARD MS-018 AA AT17C/LV020A 12 ...
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