参数资料
型号: PCA9575PW2,118
厂商: NXP Semiconductors
文件页数: 18/38页
文件大小: 0K
描述: IC I2C/SMBUS 16BIT GPIO 28TSSOP
产品培训模块: I²C Bus Fundamentals
特色产品: NXP - I2C Interface
标准包装: 1
接口: I²C,SM 总线
输入/输出数: 16
中断输出:
频率 - 时钟: 400kHz
电源电压: 1.1 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 28-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 28-TSSOP
包装: 标准包装
包括: POR
其它名称: 568-6647-6
PCA9575_3
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 03 — 9 November 2009
25 of 38
NXP Semiconductors
PCA9575
16-bit I2C-bus and SMBus, level translating, low voltage GPIO
12. Static characteristics
Table 21.
Static characteristics
VDD = 1.1 V to 3.6 V; VDD(IO)0 = 1.1 V to 3.6 V; VDD(IO)1 = 1.1 V to 3.6 V; VSS =0V; Tamb = 40 °C to +85 °C; unless
otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Supplies
VDD
supply voltage
1.1
-
3.6
V
VDD(IO)0
input/output supply voltage 0
1.1
-
VDD + 0.5
V
VDD(IO)1
input/output supply voltage 1
1.1
-
VDD + 0.5
V
IDD
supply current
operating mode; VDD = 3.6 V;
no load; fSCL = 100 kHz; I/O = inputs
-
135
200
A
IstbL
LOW-level standby current
Standby mode; VDD = 3.6 V; no load;
VI =VSS; fSCL = 0 kHz; I/O = inputs
-
0.25
2
A
IstbH
HIGH-level standby current
Standby mode; VDD = 3.6 V; no load;
VI =VDD(IO)0 =VDD(IO)1;
fSCL = 0 kHz; I/O = inputs
-
0.25
2
A
VPOR
power-on reset voltage
no load; VI =VDD or VSS (rising VDD)
-
0.7
1.0
V
Input SCL; input/output SDA
VIL
LOW-level input voltage
0.5
-
+0.3VDD
V
VIH
HIGH-level input voltage
0.7VDD
-
3.6
V
IOL
LOW-level output current
VOL = 0.2 V; VDD = 1.1 V
1
-
mA
VOL = 0.4 V; VDD = 2.3 V
3
-
mA
IL
leakage current
VI =VDD or VSS
1-
+1
A
Ci
input capacitance
VI =VSS
-
6
10
pF
I/Os
VIL
LOW-level input voltage
0.5
-
+0.3VDD
V
VIH
HIGH-level input voltage
0.3VDD
-
3.6
V
IOL
LOW-level output current
VOL = 0.2 V; VDD(IO)0 = 1.1 V;
VDD(IO)1 = 1.1 V
1-
-
mA
VOL = 0.5 V; VDD(IO)0 = 3.6 V;
VDD(IO)1 = 3.6 V
23
-
mA
VOH
HIGH-level output voltage
IOH = 1 mA; VDD(IO)0 = 1.1 V;
VDD(IO)1 = 1.1 V
0.8
-
V
Rpu(int)
internal pull-up resistance
50
100
150
k
ILIH
HIGH-level input leakage
current
VDD(IO)0 = 3.6 V; VDD(IO)1 = 3.6 V;
VI =VDD(IO)0; VI =VDD(IO)1
--
1
A
IH
holding current
VI = 0.3 V; VDD(IO)0 = 1.1 V;
VDD(IO)1 = 1.1 V; VDD = 3.6 V
10
-
A
VI = 0.8 V; VDD(IO)0 = 1.1 V;
VDD(IO)1 = 1.1 V; VDD = 3.6 V
10
-
A
ILIL
LOW-level input leakage
current
VDD(IO)0 = 3.6 V; VDD(IO)1 = 3.6 V;
VI =VSS
--
1
A
Ci
input capacitance
-
3.7
5
pF
Co
output capacitance
-
3.7
5
pF
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