Datasheet PI4ULS3V4857 (Diodes) - 6

A product Line of Diodes Incorporated
PI4ULS3V4857 Static Characteristics Cont. Symbol Parameter Conditions Min. Typ.(2) Max. Units
VOL Low level output voltage IO = 2mA; VI = VIL (card side) 0.15 x V V CCA
Card-side Input Signals: CMDB and DAT0B to DAT3B
SEL = LOW (3.0V card interface) 0.625 x VO(LDO) V + 0.3 V V O(LDO) IH High level input voltage SEL = HIGH (1.8V card interface) 0.625 x VO(LDO) VO(LDO) + 0.3 V SEL = LOW (3.0V card interface) -0.3 0.3 x V V V O(LDO) IL Low level input voltage SEL = HIGH (1.8V card interface) -0.3 0.3 x V V O(LDO)
Card-side Output Signal
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CMDB and DAT0B to DAT3B, CLKB
IO = 4mA; VI = VIH (host side); 0.85 x VO(LDO) High level output voltage for CLKB SEL = LOW (3.0V card interface) VO(LDO) + 0.3 V only I V O = 2mA; VI = VIH (host side); 0.85 x OH 2.0 V SEL = HIGH (1.8V card interface) VO(LDO) High level output voltage for CMDB, IO = 2µA; VI = VIH (host side); 0.85 x DATxB 2.0 V SEL = HIGH (1.8V card interface) VO(LDO) IO = -4mA; VI = VIL (host side); -0.3 0.125 x V SEL = LOW (2.9V card interface) V V O(LDO) OL Low level output voltage IO = -2mA; VI = VI card L (host side); SEL = HIGH (1.8V interface) -0.3 0.125 x V V O(LDO)
Card-side Output Signal
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Bus Signal Equivalent Capacitance
VI = 0V; fi = 1 Host side (3) 7 pF Cch Channel capacitance MHz; VSD = 3.0V; VCCA = 1.8V Card side 15 pF
Current Consumption
SEL = LOW (3.0V VSD ≥ VSDen card interface) 100 µA ICC(stat) Static supply current (active mode); All SEL = HIGH inputs = HIGH (1.8V card inter- 100 µA face) VSD ≤ VSDen and VCCA ≥ 1.0V ICC(stb) Standby supply current (Inactive mode); All host side inputs 7 µA = HIGH Note: 1. Guaranteed by design and characterization. 2. Typical values are measured at Tamb = 25oC. 3. EMI filter line capacitance per data channel from I/O driver to pin; Cch is guaranteed by design. PI4ULS3V4857 www.diodes.com August 2020 Document Number DS42310 Rev 2-2 6 Diodes Incorporated