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AT45DB321D Datasheet(PDF) 34 Page - ATMEL Corporation |
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AT45DB321D Datasheet(HTML) 34 Page - ATMEL Corporation |
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34 / 55 page  34 3597H–DFLASH–02/07 AT45DB321D [Preliminary] Table 18-4. AC Characteristics – RapidS/Serial Interface Symbol Parameter AT45DB321D Min Typ Max Units f SCK SCK Frequency 66 MHz f CAR1 SCK Frequency for Continuous Array Read 66 MHz fCAR2 SCK Frequency for Continuous Array Read (Low Frequency) 33 MHz tWH SCK High Time 6.8 ns tWL SCK Low Time 6.8 ns t SCKR (1) SCK Rise Time, Peak-to-Peak (Slew Rate) 0.1 V/ns tSCKF (1) SCK Fall Time, Peak-to-Peak (Slew Rate) 0.1 V/ns tCS Minimum CS High Time 50 ns t CSS CS Setup Time 5 ns tCSH CS Hold Time 5 ns tCSB CS High to RDY/BUSY Low 100 ns t SU Data In Setup Time 2 ns tH Data In Hold Time 3 ns tHO Output Hold Time 0 ns t DIS Output Disable Time 6 ns tV Output Valid 6ns t WPE WP Low to Protection Enabled 1 µs t WPD WP High to Protection Disabled 1 µs tEDPD CS High to Deep Power-down Mode 3 µs t RDPD CS High to Standby Mode 30 µs t XFR Page to Buffer Transfer Time 400 µs tcomp Page to Buffer Compare Time 400 µs t EP Page Erase and Programming Time (512/528 bytes) 17 40 ms t P Page Programming Time (512/528 bytes) 3 6 ms tPE Page Erase Time (512/528 bytes) 15 35 ms t BE Block Erase Time (4,096/4,224 bytes) 45 100 ms t CE Chip Erase Time TBD TBD s tSE Sector Erase Time (262,144/270,336 bytes) 1.6 5 s t RST RESET Pulse Width 10 µs t REC RESET Recovery Time 1 µs |
Similar Part No. - AT45DB321D_07 |
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Similar Description - AT45DB321D_07 |
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