參數(shù)資料
型號(hào): PCA9510A
廠商: NXP Semiconductors N.V.
英文描述: Hot swappable I2C-bus and SMBus bus buffer
中文描述: 熱插拔I2C總線和SMBus總線緩沖器
文件頁數(shù): 11/23頁
文件大小: 140K
代理商: PCA9510A
PCA9510A_1
Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet
Rev. 01 — 8 September 2005
11 of 23
Philips Semiconductors
PCA9510A
Hot swappable I
2
C-bus and SMBus bus buffer
9.
Application design-in information
10. Limiting values
[1]
Voltages with respect to pin GND.
V
CC
> V
CC_LOW
R
drop
is the line loss of V
CC
in the backplane.
Fig 10. System with disparate V
CC
voltages
002aab587
R4
10 k
C2
0.01
μ
F
SDAOUT
SCLOUT
READY
GND
V
CC
ENABLE
SDAIN
SCLIN
R1
10 k
V
CC
SDA
SCL
R5
10 k
R
drop
V
CC_LOW
R2
10 k
R3
10 k
SDA2
SCL2
Fig 11. Typical application
002aab780
ENABLE
READY
GND
4
5
7
2
R5
10 k
R3
10 k
R4
10 k
SCLOUT
SDAOUT
1
6
3
C1
0.01
μ
F
8
R1
10 k
R2
10 k
V
CC
(2.7 V to 5.5 V)
SCLIN
SDAIN
ENABLE
Table 4:
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
V
CC
supply voltage
V
n
voltage on any other pin
T
oper
operating temperature
T
stg
storage temperature
T
sp
solder point temperature
T
j(max)
maximum junction temperature
Limiting values
Conditions
Min
Max
+7
+7
+85
+150
300
125
Unit
V
V
°
C
°
C
°
C
°
C
[1]
0.5
[1]
0.5
40
65
-
-
10 s maximum
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