米6体育平台手机版

ZHCS352E August 2011 – October 2024 TCA9509

PRODUCTION DATA

5.5 Electrical Characteristics

V_CCB = 2.7 V to 5.5 V, V_CCA = 0.9 V to (V_CCB-1), T_A = –40°C to 85°C (unless otherwise noted)

PARAMETER			TEST CONDITIONS	MIN	TYP	MAX	UNIT
V_IK	Input clamp voltage		I_I = –18 mA	–1.5		–0.5	V
V_OL	Low-level output voltage	SDAA, SCLA	I_OL = 10 μA, V_ILA = V_ILB = 0 V, V_CCA = 0.9 to 1.2 V		0.18	0.25	V
V_OL	Low-level output voltage	SDAA, SCLA	I_OL = 20 μA, V_ILA = V_ILB = 0 V, 1.2V < V_CCA ≤ (V_CCB – 1 V)		0.2	0.3	V
V_OL – V_ILc	Low-level input voltage below low-level output voltage	SDAA, SCLA			50		mV
V_ILc	SDA and SCL low-level input voltage contention	SDAA, SCLA	V_CCA ≥ 1.5 V and V_CCB ≥ 3.15 V	110	150		mV
V_ILc	SDA and SCL low-level input voltage contention	SDAA, SCLA	V_CCA < 1.5 V or V_CCB < 3.15 V	50	100		mV
V_OLB	Low-level output voltage	SDAB, SCLB	I_OL = 6 mA		0.1	0.2	V
I_CC	Quiescent supply current for V_CCA		All port A Static high	0.25	0.45	0.9	mA
I_CC	Quiescent supply current for V_CCA		All port A Static low	1.25			mA
I_CC	Quiescent supply current for V_CCB		All port B Static high	0.2	0.5	1.1	mA
I_I	Input leakage current	SDAB, SCLB	V_I = V_CCB			±1	μA
		SDAB, SCLB	V_I = 0.2 V			10
		SDAA, SCLA	V_I = V_CCA			±1
		SDAA, SCLA	V_I = 0.2 V			10
		EN	V_I = V_CCB			±1
		EN	V_I = 0.2 V			–10
I_OH	High-level output leakage current	SDAB, SCLB	V_O = 3.6 V			10	μA
I_OH	High-level output leakage current	SDAA, SCLA	V_O = 3.6 V			10	μA
C_IOA	I/O capacitance of A-side	SCLA, SDAA	V_I = 0 V		6.5	7	pF
C_IOB	I/O capacitance of B-side	SCLB, SDAB	V_I = 0 V	5.5		6.2	pF