參數(shù)資料
型號: PCA9519
廠商: NXP Semiconductors N.V.
英文描述: 4-channel level translating I2C-bus/SMBus repeater
中文描述: 4通道級翻譯I2C-bus/SMBus中繼器
文件頁數(shù): 7/17頁
文件大?。?/td> 99K
代理商: PCA9519
PCA9519_1
Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Objective data sheet
Rev. 01 — 22 June 2006
7 of 17
Philips Semiconductors
PCA9519
4-channel level translating I
2
C-bus/SMBus repeater
8.
Limiting values
9.
Static characteristics
Table 3.
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
V
CC(B)
supply voltage port B
V
CC(A)
supply voltage port A
V
I/O
voltage on an input/output pin
Limiting values
Conditions
Min
0.5
0.5
0.5
0.5
-
-
-
65
40
-
-
Max
+6
+6
+6
+6
±
20
±
20
100
+150
+85
125
300
Unit
V
V
V
V
mA
mA
mW
°
C
°
C
°
C
°
C
port A
port B; enable pin (EN)
I
I/O
I
I
P
tot
T
stg
T
amb
T
j
T
sp
input/output current
input current
total power dissipation
storage temperature
ambient temperature
junction temperature
solder point temperature
operating in free air
10 s max.
Table 4.
GND = 0 V; T
amb
=
40
°
C to +85
°
C; unless otherwise specified.
Symbol
Parameter
Supplies
V
CC(B)
supply voltage port B
V
CC(A)
supply voltage port A
I
CC(A)
supply current port A
Static characteristics
Conditions
Min
Typ
[1]
Max
Unit
3.0
1.0
1
5
2
-
-
2.1
11.6
3.3
5.5
V
CC(B)
1
3.6
20
4.5
V
V
mA
mA
mA
all port A static HIGH
all port A static LOW
all port B static HIGH
I
CC(B)
Input and output of port A (A1 to A8)
V
IH
HIGH-level input voltage
V
IL
LOW-level input voltage
V
ILc
contention LOW-level input voltage
V
IK
input clamping voltage
I
LI
input leakage current
I
IL
LOW-level input current
V
OL
LOW-level output voltage
V
OL
V
ILc
difference between LOW-level output and
LOW-level input voltage contention
I
LOH
HIGH-level output leakage current
C
io
input/output capacitance
supply current port B
port A
port A
0.7V
CC(A)
[2]
0.5
[2]
0.5
1.5
-
-
-
+0.15
-
-
1
0.2
50
V
CC(A)
+0.3
-
0.5
±
1
0.45
0.35
-
V
V
V
V
μ
A
mA
V
mV
I
L
=
18 mA
V
I
= V
CC(A)
[3]
1.5
[4]
-
port A
[5]
-
V
O
= 1.1 V
-
-
-
6
10
7
μ
A
pF
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