米6体育平台手机版

ZHCSIO3I January 2005 – August 2024 PCF8575

PRODUCTION DATA

5.5 Electrical Characteristics

over recommended operating free-air temperature range (unless otherwise noted)

PARAMETER		TEST CONDITIONS	V_CC	MIN	TYP⁽¹⁾	MAX	UNIT
V_IK	Input diode clamp voltage	I_I = –18 mA	2.5 V to 5.5 V	–1.2			V
V_POR	Power-on reset voltage	V_I = V_CC or GND, I_O = 0	V_POR		1.2	1.8	V
I_OH	P port	V_O = GND	2.5 V to 5.5 V	–30		–300	μA
I_OHT	P-port transient pullup current	High during ACK, V_OH = GND	2.5 V	–0.5	–1		mA
I_OL	SDA	V_OL = 0.4 V	2.5 V to 5.5 V	3			mA
	P port	V_OL = 0.4 V		5	15
	P port	V_OL = 1 V		10	25
	INT	V_OL = 0.4 V		1.6
I_I	SCL, SDA	V_I = V_CC or GND	2.5 V to 5.5 V			±5	μA
I_I	A0, A1, A2	V_I = V_CC or GND	2.5 V to 5.5 V			±1	μA
I_IHL	P port	-250mV < Vi < GND	2.5 V to 5.5 V			±400	μA
I_CC	Operating mode	V_I = V_CC or GND, I_O = 0, f_scl = 400 kHz	5.5 V		100	200	μA
			3.6 V		30	75
			2.7 V		20	50
	Standby mode	V_I = V_CC or GND, I_O = 0, f_scl = 0 kHz	5.5 V		2.5	10
			3.6 V		2.5	10
			2.7 V		2.5	10
ΔI_CC	Supply current increase	One input at V_CC – 0.6 V, Other inputs at V_CC or GND	2.5 V to 5.5 V			200	μA
C_I	SCL	V_I = V_CC or GND	2.5 V to 5.5 V		3	7	pF
C_io	SDA	V_IO = V_CC or GND	2.5 V to 5.5 V		3	7	pF
C_io	P port	V_IO = V_CC or GND	2.5 V to 5.5 V		4	10	pF

(1)
All typical values are at nominal supply voltage (2.5-V, 3.3-V, or 5-V V_CC) and T_A = 25°C.