PCA9514D,118 NXP Semiconductors, PCA9514D,118 Datasheet - Page 5

• 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
TYPICAL APPLICATION — PCA9514
BLOCK DIAGRAM — PCA9514
2004 Oct 05
Hot swappable I
ENABLE
SDAIN
SCLIN
UVLO
6
3
1
0.55V
0.45V
CC
SDAIN
CC
SCLIN
ENABLE
/
CONNECT
CONNECT
130 s
DELAY
2
SLEW RATE
SLEW RATE
DETECTOR
DETECTOR
C and SMBus bus buffer
(2.7 V to
5.5 V)
V
CC
10 k
R1
Figure 4. Typical application — PCA9514
2 mA
2 mA
Figure 5. Block diagram — PCA9514
BACKPLANE-TO-CARD
BACKPLANE-TO-CARD
CONNECTION
CONNECTION
R2
10 k
1
3
6
ENABLE
8
0.5 pF
PCA9514
GND
5
C1
0.01 F
4
0.5 A
READY
2 mA
2 mA
20 pF
STOP BIT AND
10 k
BUS IDLE
R5
2
7
5
SLEW RATE
SLEW RATE
DETECTOR
DETECTOR
UVLO
10 k
CONNECT
CONNECT
R3
R4
10 k
RD
S
QB
PCA9513; PCA9514
CONNECT
SCLOUT
SDAOUT
0.55V
0.45V
CONNECT
8
7
2
5
4
Product data sheet
CC
CC
V
SDAOUT
SCLOUT
READY
GND
/
CC
SW02161
SW02160