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參數(shù)資料
| 型號： | PCA9543D |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 通用總線功能 |
| 英文描述： | 2-channel I2C switch with interrupt logic and reset |
| 中文描述： | 9543 SERIES, 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO14 |
| 封裝： | 3.90 MM, PLASTIC, MS-012, SOT108-1, SOP-14 |
| 文件頁數(shù)： | 10/15頁 |
| 文件大?。?/td> | 120K |
| 代理商： | PCA9543D |
Philips Semiconductors
Product data sheet
PCA9543
2-channel I
2
C switch with interrupt logic and reset
2004 Oct 01
10
DC CHARACTERISTICS
V
DD
= 3.6 V to 5.5 V; V
SS
= 0 V; T
amb
= –40
°
C to +85
°
C; unless otherwise specified. (See page 9 for V
DD
= 2.3 V to 3.6 V)
SYMBOL
PARAMETER
TEST CONDITIONS
LIMITS
TYP
UNIT
MIN
MAX
Supply
V
DD
Supply voltage
3.6
—
5.5
V
I
DD
Supply current
Operating mode; V
DD
= 5.5 V;
no load; V
I
= V
DD
or V
SS
;
f
SCL
= 100 kHz
Standby mode; V
DD
= 5.5 V;
no load; V
I
= V
DD
or V
SS
;
f
SCL
= 0 kHz
no load; V
I
= V
DD
or V
SS
—
570
600
μ
A
I
stb
Standby current
—
80
200
μ
A
V
POR
Power-on reset voltage
—
1.7
2.1
V
Input SCL; input/output SDA
V
IL
V
IH
LOW-level input voltage
–0.5
—
0.3V
DD
6
V
HIGH-level input voltage
0.3V
DD
3
—
V
I
OL
LOW level output current
LOW-level output current
V
OL
= 0.4 V
V
OL
= 0.6 V
V
I
= V
SS
V
I
= V
DD
V
I
= V
SS
—
—
mA
6
—
—
mA
μ
A
μ
A
pF
I
IL
I
IH
C
i
LOW-level input current
–10
—
10
HIGH-level input current
—
—
100
Input capacitance
—
9
10
Select inputs A0 to A1 / INT0 to INT1 / RESET
V
IL
LOW-level input voltage
V
IH
HIGH-level input voltage
I
LI
Input leakage current
C
i
Input capacitance
Pass Gate
–0.5
0.7V
DD
–1
—
—
—
—
2
+0.3V
DD
V
DD
+ 0.5
+50
5
V
V
μ
A
pF
V
I
= V
DD
or V
SS
V
I
= V
SS
R
ON
Switch resistance
V
CC
= 4.5 V to 5.5 V; V
O
= 0.4 V; I
O
= 15 mA
V
swin
= V
DD
= 5.0 V; I
swout
= –100
μ
A
V
swin
= V
DD
= 4.5 V to 5.5 V; I
swout
= –100
μ
A
V
I
= V
DD
or V
SS
V
I
= V
SS
4
11
24
V
V
Pass
Switch output voltage
—
3.5
—
2.6
–1
—
—
—
3
4.5
+100
5
V
μ
A
pF
I
L
C
io
Leakage current
Input/output capacitance
INT Output
I
OL
I
OH
LOW-level output current
HIGH-level output current
V
OL
= 0.4 V
3
—
—
—
—
mA
μ
A
+100
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