米6体育平台手机版

ZHCSD85F August 2012 – November 2018 DS125BR800

PRODUCTION DATA.

over recommended operating supply and temperature ranges unless other specified.

PARAMETER		TEST CONDITIONS	MIN	TYP	MAX	UNIT
SERIAL BUS INTERFACE DC SPECIFICATIONS
V_IL	Data, Clock Input Low Voltage				0.8	V
V_IH	Data, Clock Input High Voltage		2.1		3.6	V
I_PULLUP	Current Through Pull-Up Resistor or Current Source	High Power Specification	4			mA
V_DD	Nominal Bus Voltage		2.375		3.6	V
I_LEAK-Bus	Input Leakage Per Bus Segment	⁽¹⁾	–200		200	µA
I_LEAK-Pin	Input Leakage Per Device Pin			–15		µA
C_I	Capacitance for SDA and SCL	⁽¹⁾⁽²⁾			10	pF
R_TERM	External Termination Resistance pull to V_DD = 2.5 V ± 5% or 3.3 V ± 10%	Pullup V_DD = 3.3 V⁽¹⁾⁽²⁾⁽³⁾		2000		Ω
R_TERM		Pullup V_DD = 2.5 V⁽¹⁾⁽²⁾⁽³⁾		1000		Ω

(1) Recommended value.

(2) Recommended maximum capacitance load per bus segment is 400 pF.

(3) Maximum termination voltage should be identical to the device supply voltage.