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M39432 数据表(PDF) 16 Page - STMicroelectronics |
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M39432 数据表(HTML) 16 Page - STMicroelectronics |
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16 / 28 page ![]() M39432 16/28 Table 13. Read Mode AC Characteristics (TA = –40 to 85 °C; VCC = 2.7 V to 3.6 V) Note: 1. Sampled only, not 100% tested. 2. G may be delayed by up to tELQV - tGLQV after the falling edge of EE (or EF) without increasing tELQV. Table 14. Input and Output Parameters1 (TA = 25 °C, f = 1 MHz) Note: 1. Sampled only, not 100% tested. Symbol Alt. Parameter Test Condition M39432 Unit -100 -120 -150 Min Max Min Max Min Max tAVAV tRC Address Valid to Next Address Valid (EE,EF,G) = (VIL,VIH,VIL) or (EE,EF,G) = (VIH,VIL,VIL) 100 120 150 ns tAVQV tACC Access Time: Address Valid to Output Valid (EE,EF,G) = (VIL,VIH,VIL) or (EE,EF,G) = (VIH,VIL,VIL) 100 120 150 ns tELQX 1 tLZ Chip Enable Low to Output Transition G = VIL 000 ns tELQV 2 tCE Access Time: Chip Enable Low to Output Valid G = VIL 100 120 150 ns tGLQX 1 tOLZ Output Enable Low to Output Transition (EE,EF) = (VIL,VIH) or (EE,EF) = (VIH,VIL) 000 ns tGLQV 2 tOE Output Enable Low to Output Valid (EE,EF) = (VIL,VIH) or (EE,EF) = (VIH,VIL) 40 55 55 ns tEHQX tOH Chip Enable High to Output Transition G = VIL 000 ns tEHQZ 1 tHZ Chip Enable High to Output Hi-Z G = VIL 30 40 40 ns tGHQX tOH Output Enable High to Output Transition (EE,EF) = (VIL,VIH) or (EE,EF) = (VIH,VIL) 000 ns tGHQZ 1 tDF Output Enable High to Output Hi-Z (EE,EF) = (VIL,VIH) or (EE,EF) = (VIH,VIL) 30 40 40 ns tAXQX tOH Address Transition to Output Transition (EE,EF,G) = (VIL,VIH,VIL) or (EE,EF,G) = (VIH,VIL,VIL) 000 ns tEHFL tCED EE Active to EF Active or EF Active to EE Active 100 100 100 ns Symbol Parameter Test Condition Min. Max. Unit CIN Input Capacitance VIN = 0V 6pF COUT Output Capacitance VOUT = 0V 12 pF |
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