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ST6G3244ME 데이터시트(PDF) 11 Page - STMicroelectronics |
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ST6G3244ME 데이터시트(HTML) 11 Page - STMicroelectronics |
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11 / 27 page ![]() ST6G3244ME DC and AC parameters Doc ID 022157 Rev 2 11/27 4 DC and AC parameters Table 5. Recommended operating conditions Symbol Parameter Conditions Min. Typ. Max. Unit VCCA Power supply 1.62 1.8 1.98 V VBAT Battery power supply 3.0 5.0 V CBAT External battery capacitance Ceramic capacitor 1.0 2.2 2.8 µF CVCCA VCCA decoupling capacitor Ceramic capacitor 0.1 µF CVCCB Internal supply voltage (VCCB) decoupling capacitor Ceramic capacitor 1.0 2.2 2.8 µF TA Ambient operating temperature –40 25 85 °C TJ Junction operating temperature –40 25 125 °C PD Maximum power dissipation PD = (TJ - TA)/RTH(J-A) 625 mW VIO_B I/O voltage on external pins (without WP and CD) - B-side CMDB, CLKB, DAT0B, DAT1B, DAT2B, DAT3B 0VCCB V VIO_A I/O voltage on internal pins (includes WP and CD) - A-side EN, SEL, WP, CD, DAT123.dir, CMD.dir, CMD.h, CLK.h, CLK-f, DAT0.dir, DAT0.h, DAT1.h, DAT2.h, DAT3.h 0VCCA V Table 6. Current levels under recommended operating conditions (TA = –40 °C to 85 °C) Symbol Parameter Test conditions(1) Min. Typ. Max. Unit IQ_OFF Quiescent current consumption ICCA_OFF VEN = 0.4 V, VBAT = 3.4 V, VCCA = 1.98 V *.dir, *B = 0 V, WP = CD = VCCA All other pins floating 1µA Quiescent current consumption IBAT_OFF 1µA IQ_ON Quiescent current consumption (Ground pin current) IBAT + ICCA *.dir = 0 V, VBAT = 3.4 V VEN = VCCA = VCLK.h = 1.98 V All other pins floating IOUT = 100 µA 150(2) µA IOUT = 50 mA 250(2) ICCA_ON Quiescent current on VCCA VEN = VCCA = 1.92 V, VBAT = 3.4 V, *.dir = VCCA, VIA = *.h = VCCA 310 µA 1. Collective names for groups of pins: *.dir = CMD.dir, DAT0.dir, DAT123.dir *.h = CMD.h, CLK.h, DAT0.h, DAT1.h, DAT2.h, DAT3.h *B = CMDB, CLKB, DAT0B, DAT1B, DAT2B, DAT3B VIA = all A-side input pins. 2. Guaranteed by design. |
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