參數(shù)資料
型號(hào): PCA9510DP
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 其它接口
英文描述: Hot swappable I2C and SMBus bus buffer
中文描述: SPECIALTY INTERFACE CIRCUIT, PDSO8
封裝: 3 MM,PLASTIC,SOT-505-1,TSSOP-8
文件頁(yè)數(shù): 5/19頁(yè)
文件大小: 151K
代理商: PCA9510DP
Philips Semiconductors
Product data sheet
PCA9510; PCA9511
Hot swappable I
2
C and SMBus bus buffer
2004 Oct 05
5
TYPICAL APPLICATION — PCA9511
SCLOUT
SDAOUT
R4
10 k
R3
10 k
R2
10 k
R1
10 k
C1
0.01
μ
F
SCLIN
SDAIN
V
(2.7 V to
5.5 V)
6
3
1
ENABLE
READY
GND
7
2
5
8
SW02151
4
R5
10 k
ENABLE
Figure 4. Typical application — PCA9511
BLOCK DIAGRAM — PCA9511
0.55V
CC
/
0.45V
CC
2
SCLOUT
0.5 pF
RD
S
QB
UVLO
20 pF
STOP BIT AND
BUS IDLE
130
μ
s
DELAY
0.5
μ
A
1
ENABLE
UVLO
0.55V
CC
/
0.45V
CC
CONNECT
2 mA
SLEW RATE
DETECTOR
BACKPLANE-TO-CARD
CONNECTION
2 mA
SLEW RATE
DETECTOR
CONNECT
3
SCLIN
CONNECT
5
READY
4
GND
SW01051
100 k
RCH4
100 k
RCH3
100 k
RCH2
100 k
RCH1
CONNECT
7
SDAOUT
CONNECT
2 mA
SLEW RATE
DETECTOR
BACKPLANE-TO-CARD
CONNECTION
2 mA
SLEW RATE
DETECTOR
6
SDAIN
1 VOLT
PRECHARGE
8
V
CC
ENABLE
CONNECT
CONNECT
Figure 5. Block diagram — PCA9511
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