参数资料
| 型号： | PCA9507DP,118 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 3/20页 |
| 文件大小： | 0K |
| 描述： | IC I/O EXPANDER I2C 24B 8TSSOP |
| 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： | 2 输入，2 输出 |
| 中断输出： | 无 |
| 频率 - 时钟： | 400kHz |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 8-TSSOP |
| 包装： | 标准包装 |
| 其它名称： | 568-5924-6 |
PCA9507_1
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 01 — 7 February 2008
11 of 20
NXP Semiconductors
PCA9507
2-wire serial bus extender for HDMI DDC I2C-bus and SMBus
9.
Static characteristics
Table 5.
Static characteristics
VCC =2.7 V to 5.5 V; GND=0V; Tamb = 40 °Cto+85 °C; unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Supplies
VCC(B)
supply voltage port B
2.7
-
5.5
V
VCC(A)
supply voltage port A
[1] 2.7
-
5.5
V
ICC(VCC(A))
supply current on pin VCC(A)
--
1
mA
ICCH(B)
port B HIGH-level supply current
both channels HIGH; VCC = 5.5 V;
SDAn = SCLn = VCC
-
1.5
5
mA
ICCL(B)
port B LOW-level supply current
both channels LOW; VCC = 5.5 V;
one SDA and one SCL = GND;
other SDA and SCL open
-
1.5
5
mA
ICCL(A)
port A LOW-level supply current
both channels LOW; VCC = 5.5 V;
one SDA and one SCL = GND;
other SDA and SCL open
-
1.5
5
mA
ICC(B)c
contention port B supply current
VCC(B) = 5.5 V;
SDAB = SCLB = 0.2 V
-
1.5
5
mA
Input and output SDAB and SCLB
VIH
HIGH-level input voltage
0.7VCC(B) -
5.5
V
VIL
LOW-level input voltage
0.5
-
+0.3VCC(B) V
VILc
contention LOW-level input
voltage
0.5
0.4
-
V
VIK
input clamping voltage
II = 18 mA
-
1.2
V
ILI
input leakage current
VI = 5.5 V
-
±1
A
IIL
LOW-level input current
SDA, SCL; VI = 0.2 V
-
10
A
VOL
LOW-level output voltage
IOL = 100 A or 6 mA
0.47
0.52
0.6
V
VOLVILc
difference between LOW-level
output and LOW-level input
voltage contention
guaranteed by design
-
70
mV
Cio
input/output capacitance
VI = 3 V or 0 V; VCC = 3.3 V
-
6
7
pF
VI = 3 V or 0 V; VCC =0V
-
6
7
pF
Input and output SDAA and SCLA
VIH
HIGH-level input voltage
0.7VCC(A) -
5.5
V
VIL
LOW-level input voltage
0.5
-
+1.5
V
VIK
input clamping voltage
II = 18 mA
-
1.2
V
ILI
input leakage current
VCC =VI = 5.5 V
-
±1
A
IIL
LOW-level input current
SDA, SCL; VI = 0.2 V
-
10
A
VOL
LOW-level output voltage
IOL = 6 mA
-
0.1
0.2
V
Cio
input/output capacitance
VI = 3 V or 0 V; VCC = 3.3 V
-
7
pF
VI = 3 V or 0 V; VCC =0V
-
6
7
pF
Itrt(pu)
transient boosted pull-up current
VCC(A) = 4.5 V;
slew rate = 1.25 V/
s
-6
-
mA
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