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參數(shù)資料
| 型號(hào)： | PCA9501 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 8-bit I2C and SMBus I/O port with interrupt, 2-kbit EEPROM and 6 address pins |
| 中文描述： | 8位I2C和SMBus I / O口的中斷，2千比特的EEPROM和6個(gè)地址引腳 |
| 文件頁數(shù)： | 15/22頁 |
| 文件大小： | 146K |
| 代理商： | PCA9501 |
Philips Semiconductors
8-bit I
2
C and SMBus I/O port with interrupt,
2-kbit EEPROM and 6 address pins
Product data
PCA9501
2003 Sep 12
15
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied.
SYMBOL
V
CC
V
I
I
I
I
O
I
DD
I
SS
P
tot
P
O
T
STG
T
AMB
PARAMETER
MIN
-0.5
MAX
4.0
5.5
20
25
100
100
400
100
+150
+85
UNIT
V
V
mA
mA
mA
mA
mW
mW
C
C
Supply Voltage
Input Voltage
DC Input Current
DC Output Current
Supply Current
Supply Current
Total Power Dissipation
Total Power Dissipation per Output
Storage Temperature
Operating Temperature
V
SS
- 0.5
-20
-25
-100
-100
—
—
-65
-40
DC ELECTRICAL CHARACTERISTICS
T
amb
= -40 C to +85 C unless otherwise specified; V
CC
= 3.3 V
SYMBOL
Supply
V
DD
Supply Voltage
I
DDQ
Standby Current; A
0
thru A
5
, WC = HIGH
I
DD1
Supply Current Read
I
DD2
Supply Current Write
V
POR
Power on Reset Voltage
Input SCL; input, output SDA
V
IL
Input LOW voltage
V
IH
Input HIGH voltage
I
OL
Output LOW current @ V
OL
= 0.4 V
I
L
Input leakage current @ V
I
= V
DD
or V
SS
C
I
Input capacitance @ V
I
= V
SS
I/O Expander Port
V
IL
Input LOW voltage
V
IH
Input HIGH voltage
I
IHL(max)
Input current through protection diodes
I
OL
Output LOW current @ V
OL
= 1 V
I
OH
Output HIGH current @ V
OH
= V
ss
I
OHt
Transient pull-up current
C
I
Input Capacitance
C
O
Output Capacitance
Address Inputs A
0
thru A
5
, WC input
V
IL
Input LOW voltage
V
IH
Input HIGH voltage
I
Input leakage current @ V
I
= V
DD
L
Input leakage (pull-up) current @ V
I
= V
SS
Interrupt output INT
I
OL
Low level output current; V
OL
= 0.4 V
I
L
Leakage current @ V
I
= V
DD
or V
SS
PARAMETER
MIN
TYP
MAX
UNIT
2.5
—
—
—
—
3.3
—
—
—
—
3.6
60
1
2
2.4
V
μ
A
mA
mA
V
-0.5
0.7 V
DD
3
-1
—
—
—
—
—
—
0.3 V
DD
5.5
—
1
7
V
V
mA
μ
A
pF
-0.5
0.7 V
DD
-400
10
30
—
—
—
—
—
—
25
100
2
—
—
0.3 V
DD
5.5
400
—
300
—
10
10
V
V
μ
A
mA
μ
A
mA
pF
pF
-0.5
0.7 V
DD
-1
10
—
—
—
25
0.3 V
DD
5.5
1
100
V
V
μ
A
μ
A
1.6
-1
—
—
—
+1
mA
μ
A
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