PCA9514D,118 NXP Semiconductors, PCA9514D,118 Datasheet - Page 10

• Manufacturer Part Number: PCA9514D,118
• Description: IC HOTSWAP I2C/SMBUS BUFF 8-SOIC
• Manufacturer: NXP Semiconductors
• Type: I²C-Bus and SMBus Switchr

Specifications of PCA9514D,118

• Applications: Hot-Swap/SMB Buffer
• Internal Switch(s): Yes
• Current Limit: 50mA
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-1910-2; 935275232118; PCA9514D-T

Philips Semiconductors
2004 Oct 05
Hot swappable I
V
SDA
SCL
CC
10 k
R1
BACKPLANE
R2
10 k
Figure 11. Hot swapping multiple I/O cards into a backplane using the PCA9514 in a PCI system
CONNECTOR
BACKPLANE
V
SDA
SCL
2
CC
C and SMBus bus buffer
R1
10 k
Figure 12. System with disparate V
R4
10 k
R
DROP
SDAIN
SCLIN
ENABLE
C2
0.01 F
V
CC_LOW
GND
V
CC
SDAOUT
SCLOUT
10
READY
C4 0.01 F
C2 0.01 F
R2
1 k
ENABLE
SDAIN
SCLIN
ENABLE
SDAIN
SCLIN
CC
voltages
R3
1 k
V
V
SW02123
GND
GND
I/O PERIPHERAL CARD 1
I/O PERIPHERAL CARD 2
CC
CC
R5
10 k
0.01 F
0.01 F
SDA2
SCL2
C1
C3
SDAOUT
SDAOUT
SCLOUT
SCLOUT
PCA9513; PCA9514
ACC
ACC
R4
10 k
R8
10 k
10 k
10 k
R5
R9
Product data sheet
10 k
10 k
R6
R10
CARD_SDA
CARD_SCL
CARD2_SDA
CARD2_SCL
SW02121