米6体育平台手机版

ZHCSHU7J August 2005 – March 2021 PCA9555

PRODUCTION DATA

封装选项

机械数据 (封装 | 引脚)

DGV|24
- MPDS006C
PW|24
- MPDS363A
RGE|24
- MPQF124G
DBQ|24
- MPDS211A
DW|24
- MPDS174A
DB|24
- MPDS509

散热焊盘机械数据 (封装 | 引脚)

RGE|24
- QFND008AA

订购信息

6.5 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	2.3 V to 5.5 V	–1.2			V
V_PORR	Power-on reset voltage, V_CC rising		V_I = V_CC or GND, I_O = 0			1.2	1.5	V
V_PORF	Power-on reset voltage, V_CC falling		V_I = V_CC or GND, I_O = 0		0.75	1		V
V_OH	P-port high-level output voltage⁽²⁾		I_OH = –8 mA	2.3 V	1.8			V
				3 V	2.6
				4.75 V	4.1
			I_OH = –10 mA	2.3 V	1.7
				3 V	2.5
				4.75 V	4
I_OL	SDA		V_OL = 0.4 V	2.3 V to 5.5 V	3			mA
	P port⁽³⁾		V_OL = 0.5 V		8	20
	P port⁽³⁾		V_OL = 0.7 V		10	24
	INT		V_OL = 0.4 V		3
I_I	SCL, SDA		V_I = V_CC or GND	2.3 V to 5.5 V			±1	μA
I_I	A2–A0		V_I = V_CC or GND	2.3 V to 5.5 V			±1	μA
I_IH	P port		V_I = V_CC	2.3 V to 5.5 V			1	μA
I_IL	P port		V_I = GND	2.3 V to 5.5 V			–100	μA
I_CC	Operating mode		V_I = V_CC or GND, I_O = 0, I/O = inputs, f_SCL = 400 kHz, No load	5.5 V		100	200	μA
				3.6 V		30	75
				2.7 V		20	50
	Standby mode	Low inputs	V_I = GND, I_O = 0, I/O = inputs, f_SCL = 0 kHz, No load	5.5 V		1.1	1.5	mA
				3.6 V		0.7	1.3
				2.7 V		0.5	1
		High inputs	V_I = V_CC, I_O = 0, I/O = inputs, f_SCL = 0 kHz, No load	5.5 V		2.5	3.5	μA
				3.6 V		1	1.8
				2.7 V		0.7	1.6
ΔI_CC	Additional current in standby mode		One input at V_CC – 0.6 V, Other inputs at V_CC or GND	2.3 V to 5.5 V			1.5	mA
C_I	SCL		V_I = V_CC or GND	2.3 V to 5.5 V		3	8	pF
C_io	SDA		V_IO = V_CC or GND	2.3 V to 5.5 V		3	9.5	pF
C_io	P port		V_IO = V_CC or GND	2.3 V to 5.5 V		3.7	9.5	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.

(2) Each I/O must be externally limited to a maximum of 25 mA, and each octal (P07–P00 and P17–P10) must be limited to a maximum current of 100 mA, for a device total of 200 mA.

(3) The total current sourced by all I/Os must be limited to 160 mA (80 mA for P07–P00 and 80 mA for P17–P10).