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M93C46 数据表(PDF) 22 Page - STMicroelectronics |
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M93C46 数据表(HTML) 22 Page - STMicroelectronics |
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22 / 37 page ![]() DC and AC parameters M93C86, M93C76, M93C66, M93C56, M93C46 22/37 Doc ID 4997 Rev 10 Figure 8. AC testing input output waveforms Table 13. AC measurement conditions (M93Cx6-W and M93Cx6-R)(1) 1. Output Hi-Z is defined as the point where data out is no longer driven. Symbol Parameter Min. Max. Unit CL Load capacitance 100 pF Input rise and fall times 50 ns Input pulse voltages 0.2VCC to 0.8VCC V Input timing reference voltages 0.3VCC to 0.7VCC V Output timing reference voltages 0.3VCC to 0.7VCC V Table 14. Capacitance(1) 1. Sampled only, not 100% tested, at TA = 25 °C and a frequency of 1 MHz. Symbol Parameter Test condition Min Max Unit COUT Output capacitance VOUT = 0V 5 pF CIN Input capacitance VIN = 0V 5 pF Table 15. DC characteristics (M93Cx6, device grade 6) Symbol Parameter Test condition Min. Max. Unit ILI Input leakage current 0V ≤VIN ≤VCC ±2.5 µA ILO Output leakage current 0V ≤VOUT ≤VCC, Q in Hi-Z ±2.5 µA ICC Supply current VCC = 5 V, S = VIH, f = 2 MHz, Q = open 2 mA ICC1 Supply current (Standby) VCC = 5 V, S = VSS, C = VSS, ORG = VSS or VCC, pin7 = VCC, VSS or Hi-Z 15 µA VIL (1) 1. Please note that the input and output levels defined in this table are compatible with TTL logic levels and are NOT fully compatible with CMOS levels (as defined in Table 17) Input low voltage VCC = 5 V ± 10% –0.45 0.8 V VIH (1) Input high voltage VCC = 5 V ± 10% 2 VCC + 1 V VOL (1) Output low voltage VCC = 5 V, IOL = 2.1 mA 0.4 V VOH (1) Output high voltage VCC = 5 V, IOH = –400 µA 0.8VCC V AI02553 2.4V 0.4V 2.0V 0.8V 2V 1V INPUT OUTPUT 0.8VCC 0.2VCC 0.7VCC 0.3VCC M93CXX-W & M93CXX-R M93CXX |
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