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ZHCSMV7B February 2020 – May 2021 ISO1640 , ISO1641

PRODUCTION DATA

封裝選項

機械數據 (封裝 | 引腳)

D|8
- MSOI002K
DW|16
- MSOI003I

散熱焊盤機械數據 (封裝 | 引腳)

DW|16
- QFND505A

訂購信息

6.9 Electrical Characteristics

over recommended operating conditions, unless otherwise noted

PARAMETER		TEST CONDITIONS	MIN	TYP	MAX	UNIT
SIDE 1
V_ILT1	Voltage input threshold low (SDA1 and SCL1)		480		560	mV
V_IHT1	Voltage input threshold high (SDA1 and SCL1)		520		620	mV
V_HYST1	Voltage input hysteresis	V_IHT1 – V_ILT1	50	60		mV
V_OL1	Low-level output voltage⁽¹⁾ (SDA1 and SCL1)	0.5 mA ≤ (I_SDA1 and I_SCL1) ≤ 3.5 mA	570	650	710	mV
ΔV_OIT1	Low-level output voltage to highlevel input voltage threshold difference, SDA1 and SCL1⁽²⁾ ⁽³⁾	0.5 mA ≤ (I_SDA1 and I_SCL1) ≤ 3.5 mA	50			mV
SIDE 2
V_ILT2	Voltage input threshold low (SDA2 and SCL2)		0.3 × V_CC2		0.4 × V_CC2	V
V_IHT2	Voltage input threshold high (SDA2 and SCL2)		0.4 × V_CC2		0.5 × V_CC2	V
V_HYST2	Voltage input hysteresis	V_IHT2 – V_ILT2	0.05 × V_CC2			V
V_OL2	Low-level output voltage (SDA2 and SCL2)	0.5 mA ≤ (I_SDA2 and I_SCL2) ≤ 50 mA			0.4	V
BOTH SIDES
\|I_I\|	Input leakage currents (SDA1, SCL1, SDA2, and SCL2)	V_SDA1, V_SCL1 = V_CC1, V_SDA2, V_SCL2 = V_CC2		0.01	10	μA
C_I	Input capacitance to local ground (SDA1, SCL1, SDA2, and SCL2)	V_I = 0.4 × sin(2e6*πt) + V_DDx / 2		10		pF
CMTI	Common-mode transient immunity	V_CM = 1000 V, see Figure 7-3	50	100		kV/μs
GPIO Channels
V_IOOH	High-level output voltage	VCCx = 5 V, I_OH= -4 mA; See TBD. ISO1644 only	V_CCO - 0.4			V
		VCCx = 3.3 V, I_OH= -2 mA; See TBD. ISO1644 only	V_CCO - 0.3			V
		VCC1 = 2.5 V, I_OH= -1 mA; See TBD. ISO1644 only	V_CCO - 0.2			V
V_IOOL	Low-level output voltage	VCCx = 5 V, I_OH= 4 mA; See TBD. ISO1644 only			0.4	V
		VCCx = 3.3 V, I_OH= 2 mA; See TBD. ISO1644 only			0.3	V
		VCC1 = 2.5 V, I_OH= 1 mA; See TBD. ISO1644 only			0.2	V
V_IT+(IN)	Rising input switching threshold	ISO1644 only			0.7 x V_CCI ⁽¹⁾	V
V_IT-(IN)	Falling input switching threshold	ISO1644 only	0.3 x V_CCI			V
V_I(HYS)	Input threshold voltage hysteresis	ISO1644 only	0.1 x V_CCI			V
I_IH	High-level input current	V_IH = V_CCI ⁽¹⁾ at INx ISO1644 only			10	μA
I_IL	Low-level input current	V_IL = 0 V at INx ISO1644 only	-10			μA

(1) This parameter does not apply to the SCL1 line of the ISO1641 device because it is unidirectional.

(2) ?V_OIT1 = V_OL1 – V_IHT1. This value represents the minimum difference between a threshold for the low-level output voltage and a threshold for the high-level input voltage to prevent a permanent latch condition that would otherwise occur with bidirectional communication.

(3) Any supply voltages on either side that are less than the minimum value make sure that the device does a lockout. Both supply voltages that are greater than the maximum value keep the device from a lockout.