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BR9010F Datasheet(PDF) 6 Page - Rohm |
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BR9010F Datasheet(HTML) 6 Page - Rohm |
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6 / 17 page  6 Memory ICs BR9010 / BR9010F / BR9010FV / BR9020 / BR9020F / BR9040 / BR9040F •Electrical characteristics •BR9040 / F: At 5V (unless otherwise noted, Ta = – 40 to + 85°C, VCC = 5V ± 10%) Parameter Symbol Min. Typ. Max. Unit Conditions Input low level voltage 1 Input high level voltage 1 Input low level voltage 2 Input high level voltage 2 Output low level voltage Output high level voltage Input leak current Output leak current Standby current SK frequency VIL1 VIH1 VIL2 VIH2 VOL VOH ILI ILO ICC1 ICC2 ISB fSK — 0.7 × VCC — 0.8 × VCC 0 VCC – 0.4 — — — — — — — — — — — — — — — — 0.3 × VCC — 0.2 × VCC — 0.4 VCC 1 1 2 1 3 1 V V V V V V µA µA mA mA µA MHz DI Pin DI Pin CS, SK, WC Pin CS, SK, WC Pin IOL = 2.1mA IOH = – 0.4mA VIN = 0V ~ VCC VOUT = 0V ~ VCC CS = VCC fSK = 1MHz tE / W = 10ms (WRITE) fSK = 1MHz (READ) CS, SK, DI, WC, = VCC DO, R / B = OPEN — – 1 – 1 Consumption current during operation •BR9040 / F: At 3V (unless otherwise noted, Ta = – 40 to + 85°C, VCC = 3V ± 10%) Parameter Symbol Min. Typ. Max. Unit Conditions Input low level voltage 1 Input high level voltage 1 Input low level voltage 2 Input high level voltage 2 Output low level voltage Output high level voltage Input leak current Output leak current Standby current SK frequency VIL1 VIH1 VIL2 VIH2 VOL VOH ILI ILO ICC1 ICC2 ISB fSK — 0.7 × VCC — 0.8 × VCC 0 VCC – 0.4 — — — — — — — — — — — — — — — — — — 0.3 × VCC — 0.2 × VCC — 0.4 VCC 1 1 1.5 500 2 1 750 V V V V V V µA µA mA µA µA MHz kHz DI Pin DI Pin CS, SK, WC Pin CS, SK, WC Pin IOL = 100 µA IOH = – 100 µA VIN = 0V ~ VCC VOUT = 0V ~ VCC CS = VCC fSK = 1MHz tE / W = 15ms (WRITE) fSK = 1MHz (READ) CS, SK, DI, WC, = VCC DO, R / B = OPEN VCC = 3.0 ~ 3.3V VCC = 2.7 ~ 3.0V – 1 – 1 Consumption current during operation |
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