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AT45DB080 数据表(PDF) 6 Page - ATMEL Corporation |
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AT45DB080 数据表(HTML) 6 Page - ATMEL Corporation |
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6 / 18 page ![]() AT45DB080 6 DC Characteristics Symbol Parameter Condition Min Typ Max Units I SB Standby Current CS, RESET, WP = V IH, all inputs at CMOS levels 210 µA I CC1 Active Current, Read Operation f = 2 MHz; I OUT = 0 mA; V CC = 3.6V 410 mA I CC2 Active Current, Program/Erase Operation 15 35 mA I LI Input Load Current V IN = 0V to VCC 1 µA I LO Output Leakage Current V I/O = 0V to VCC 1 µA V IL Input Low Voltage 0.6 V V IH Input High Voltage 2.0 V V OL Output Low Voltage I OL = 1.6 mA; VCC = 2.7V 0.4 V V OH Output High Voltage I OH = -100 µAVCC - 0.2V V AC Characteristics Symbol Parameter Min Typ Max Units f SCK SCK Frequency 2MHz t WH SCK High Time 200 ns t WL SCK Low Time 200 ns t CS Minimum CS High Time 250 ns t CSS CS Setup Time 250 ns t CSH CS Hold Time 250 ns t CSB CS High to RDY/BUSY Low 200 ns t SU Data In Setup Time 20 ns t H Data In Hold Time 50 ns t HO Output Hold Time 0 ns t DIS Output Disable Time 150 ns t V Output Valid 180 ns t XFR Page to Buffer Transfer/Compare Time 120 250 µs t EP Page Erase and Programming Time 10 20 ms t P Page Programming Time 7 14 ms t RST RESET Pulse Width 10 µs t REC RESET Recovery Time 1 µs Input Test Waveforms and Measurement Levels t R, tF < 20 ns (10% to 90%) AC DRIVING LEVELS AC MEASUREMENT LEVEL 0.45V 2.0 0.8 2.4V Output Test Load DEVICE UNDER TEST 30 pF |
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