LTC4300A-3CDD Linear Technology, LTC4300A-3CDD Datasheet - Page 5
![IC BUFFER BUS HOTSWAP 2WR 8DFN](/photos/7/2/70256/161-8-dfn_sml.jpg)
LTC4300A-3CDD
Manufacturer Part Number
LTC4300A-3CDD
Description
IC BUFFER BUS HOTSWAP 2WR 8DFN
Manufacturer
Linear Technology
Type
Hot-Swap Switchr
Datasheet
1.LTC4300A-3CMS8.pdf
(12 pages)
Specifications of LTC4300A-3CDD
Applications
General Purpose, Buffer/Bus Extender
Internal Switch(s)
Yes
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
8-WFDFN Exposed Pad
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LTC4300A-3CDD
Manufacturer:
LT
Quantity:
10 000
PI FU CTIO S
V
voltage for the devices on the card I
pull-up resistors from SDAOUT and SCLOUT to this pin.
Place a bypass capacitor of at least 0.01µF close to this pin
for best results.
SCLOUT (Pin 2): Serial Clock Output. Connect this pin to
the SCL bus on the card.
SCLIN (Pin 3): Serial Clock Input. Connect this pin to the
SCL bus on the backplane.
GND (Pin 4): Device Ground. Connect this pin to a ground
plane for best results.
ENABLE (Pin 5): Digital CMOS Threshold Input. Ground-
ing this pin puts the part in a low current mode. It also
disables the rise-time accelerators, disables the bus
discharge circuitry, isolates SDAIN from SDOUT and
CC2
U
(Pin 1): Card Supply Voltage. This is the supply
U
U
2
C busses. Connect
isolates SCLIN from SCLOUT. For active operation, drive
this pin to V
ENABLE is V
up to V
SDAIN (Pin 6): Serial Data Input. Connect this pin to the
SDA bus on the backplane.
SDAOUT (Pin 7): Serial Data Output. Connect this pin to
the SDA bus on the card.
V
This is the supply voltage for the devices on the backplane
I
SCLIN to this pin. Place a bypass capacitor of at least
0.01µF close to this pin for best results.
Exposed Pad (Pin 9, DFN Package Only): Exposed Pad
may by be left open or connected to device ground.
2
CC
C busses. Connect pull-up resistors from SDAIN and
(Pin 8): Main Input Power Supply from Backplane.
CC2
.
CC
CC
. If this feature is unused, tie to V
referenced, do not connect to V
LTC4300A-3
sn4300a3 4300a3fs
CC2
CC
. Since
or pull
5