參數(shù)資料
型號(hào)： PCA9535
廠商： NXP Semiconductors N.V.
英文描述： 16-bit I2C and SMBus, low power I/O port with interrupt
中文描述： 16位I2C和SMBus，低功率的I / O端口中斷
文件頁數(shù)： 12/19頁
文件大?。?/td> 139K
代理商： PCA9535
Philips Semiconductors
Product data
PCA9535
16-bit I
2
C and SMBus, low power I/O port with interrupt
2003 Jun 27
12
HANDLING
Inputs and outputs are protected against electrostatic discharge in normal handling. However, to be totally safe, it is desirable to take
precautions appropriate to handling MOS devices. Advice can be found in Data Handbook IC24 under
”
Handling MOS devices
”
.
DC CHARACTERISTICS
V
DD
= 2.3 to 5.5 V; V
SS
= 0 V; T
amb
= -40 to +85
°
C; unless otherwise specified.
SYMBOL
PARAMETER
Supplies
V
DD
Supply voltage
CONDITIONS
MIN
TYP
MAX
UNIT
2.3
—
5.5
V
I
DD
Supply current
Operating mode; V
DD
= 5.5 V; no load;
f
SCL
= 100 kHz; I/O = inputs
Standby mode; V
= 5.5 V; no load;
V
I
= V
SS
; f
SCL
= 0 kHz; I/O = inputs
Standby mode; V
= 5.5 V; no load;
V
I
= V
DD
; f
SCL
= 0 kHz; I/O = inputs
No load; V
I
= V
DD
or V
SS
—
135
200
μ
A
I
stbl
Standby current
—
0.25
1
μ
A
I
stbh
Standby current
—
0.25
1
μ
A
V
POR
Power-on reset voltage
—
1.5
1.65
V
input SCL; input/output SDA
V
IL
LOW-level input voltage
V
IH
HIGH-level input voltage
I
OL
LOW-level output current
I
L
Leakage current
C
I
Input capacitance
I/Os
V
IL
LOW-level input voltage
V
IH
HIGH-level input voltage
-0.5
0.7 V
DD
3
-1
—
—
—
—
—
6
0.3 V
DD
5.5
—
+1
10
V
V
V
OL
= 0.4V
V
I
= V
DD
= V
SS
V
I
= V
SS
mA
μ
A
pF
-0.5
2.0
8
10
1.8
1.7
2.6
2.5
4.1
4.0
—
—
—
—
—
—
0.8
5.5
—
—
—
—
—
—
—
—
1
-1
5
5
V
V
V
OL
= 0.5 V; V
DD
= 2.3-5.5 V; Note 1
V
OL
= 0.7 V; V
DD
= 2.3-5.5 V; Note 1
I
OH
= -8 mA; V
DD
= 2.3 V; Note 2
I
OH
= -10 mA; V
DD
= 2.3 V; Note 2
I
OH
= -8 mA; V
DD
= 3.0 V; Note 2
I
OH
= -10 mA; V
DD
= 3.0 V; Note 2
I
OH
= -8 mA; V
DD
= 4.75 V; Note 2
I
OH
= -10 mA; V
DD
= 4.75 V; Note 2
V
DD
= 5.5 V; V
I
= V
DD
V
DD
= 5.5 V; V
I
= V
SS
8-20
10-24
—
—
—
—
—
—
—
—
3.7
3.7
mA
mA
V
V
V
V
V
V
μ
A
μ
A
pF
pF
I
OL
LOW-level output current
V
OH
HIGH-level output voltage
I
IH
I
IL
C
I
C
O
Input leakage current
Input leakage current
Input capacitance
Output capacitance
Interrupt INT
I
OL
Select Inputs A0, A1, A2
V
IL
V
IH
I
LI
NOTES:
1. The total current sunk by all I/Os must be limited to 200 mA.
2. The total current sourced by all I/Os must be limited to 160 mA.
LOW-level output current
V
OL
= 0.4 V
3
—
—
mA
LOW-level input voltage
HIGH-level input voltage
Input leakage current
-0.5
2.0
-1
—
—
—
0.8
5.5
1
V
V
μ
A
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