参数资料
型号: PCA9506BS,118
厂商: NXP Semiconductors
文件页数: 14/34页
文件大小: 0K
描述: IC I/O EXPANDER I2C 40B 56HVQFN
产品培训模块: I²C Bus Fundamentals
特色产品: NXP - I2C Interface
标准包装: 1
接口: I²C
输入/输出数: 40
中断输出:
频率 - 时钟: 400kHz
电源电压: 2.3 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 56-VFQFN 裸露焊盘
供应商设备封装: 56-HVQFN
包装: 标准包装
包括: POR
产品目录页面: 824 (CN2011-ZH PDF)
其它名称: 568-3636-6
PCA9505_9506
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 4 — 3 August 2010
21 of 34
NXP Semiconductors
PCA9505/06
40-bit I2C-bus I/O port with RESET, OE and INT
IstbL
LOW-level standby current
PCA9505 only
VDD = 2.3 V
-
0.97
2
mA
VDD =3.3 V
-
1.3
3
mA
VDD =5.5 V
-
2.2
5
mA
VPOR
power-on reset voltage[1]
no load; VI =VDD or VSS
-1.70
2.0
V
Input SCL; input/output SDA
VIL
LOW-level input voltage
0.5
-
+0.3VDD V
VIH
HIGH-level input voltage
0.7VDD
-5.5
V
IOL
LOW-level output current
VOL = 0.4 V
20
--mA
IL
leakage current
VI =VDD =VSS
1-
+1
μA
Ci
input capacitance
VI =VSS
-
5
10
pF
I/Os
VIL
LOW-level input voltage
0.5
-
+0.8
V
VIH
HIGH-level input voltage
2
-
5.5
V
IOL
LOW-level output current
VOL =0.5 V
VDD = 2.3 V
10
--mA
VDD = 3.0 V
12
--mA
VDD = 4.5 V
15
--mA
IOL(tot)
total LOW-level output current
VOL =0.5 V; VDD =4.5 V
-
0.6
A
VOH
HIGH-level output voltage
IOH = 10 mA
VDD = 2.3 V
1.6
-
V
VDD = 3.0 V
2.3
-
V
VDD = 4.5 V
4.0
-
V
ILIH
HIGH-level input leakage current
VDD = 3.6 V; VI =VDD
1-
+1
μA
ILIL
LOW-level input leakage current
VDD = 5.5 V; VI =VSS
PCA9506 only
1-
+1
μA
PCA9505 only
100
-
+1
μA
Ci
input capacitance
-
6
7
pF
Co
output capacitance
-
6
7
pF
Interrupt INT
IOL
LOW-level output current
VOL = 0.4 V
6
--mA
IOH
HIGH-level output current
1-
+1
μA
Co
output capacitance
-
3.0
5
pF
Inputs RESET and OE
VIL
LOW-level input voltage
0.5
-
+0.8
V
VIH
HIGH-level input voltage
2
-
5.5
V
ILI
input leakage current
1-
+1
μA
Ci
input capacitance
-
3.0
5
pF
Table 10.
Static characteristics …continued
VDD = 2.3 V to 5.5 V; VSS =0V; Tamb = 40 °C to +85 °C; unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
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