LTC4306IUFD#PBF Serial Bus Buffers, Extenders, and Accelerators by Analog Devices

Status: Production
Series: LTC4306
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The LTC4306 is a 4-channel, 2-wire bus multiplexer with bus buffers to provide capacitive isolation between the upstream bus and downstream buses. Through software control, the LTC4306 connects the upstream 2-wire bus to any desired combination of downstream buses. Each channel can be pulled up to a supply voltage ranging from 2.2V to 5.5V, independent of the LTC4306 supply voltage.The downstream channels are also provided with ALERT1-ALERT4 inputs for fault reporting.Programmable timeout circuitry disconnects the downstream buses if the bus is stuck low. When activated, rise time accelerators source currents into the 2-wire bus pins to reduce rise time. Driving the ENABLE pin low restores all features to their default states. Three address pins provide 27 distinct addresses.The LTC4306 is available in 24-lead QFN (4mm × 5mm) and SSOP packages.

Where to Buy

Prices starting from US$5.07

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$5.07
478
in stock
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Logo for Newark Electronics
Newark Electronics
from US$7.73
78
in stock
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Logo for element14
element14
from US$7.14
78
in stock
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Logo for Farnell
Farnell
from US$6.68
78
in stock
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Logo for Richardson RFPD
Richardson RFPD
from US$6.55
-
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Features

1:4 2-Wire Multiplexer/Switch
Connect SDA and SCL Lines with 2-Wire Bus Commands
Supply Independent Bidirectional Buffer for SDA and SCL Lines Increases Fan-Out
Programmable Disconnect from Stuck Bus
Compatible with I2C and SMBus Standards
Rise Time Accelerator Circuitry
SMBus Compatible ALERT Response Protocol
Two General Purpose Inputs-Outputs
Prevents SDA and SCL Corruption During Live Board
Insertion and Removal from Backplane
±10kV Human Body Model ESD Ruggedness
24-Lead QFN (4mm × 5mm) and SSOP Packages

Alternative Descriptions

4-Ch, 2-Wire Bus Multxer w/ Ca | Analog Devices
Hot-Swap Ctrl, -40 To 85Deg C, Qfn-24 | Newark Electronics
HOT-SWAP CTRL, -40 TO 85DEG C, QFN-24 | element14
INTERFACE - MISCELLANEOUS | Richardson RFPD


LTC4306IUFD#PBF Semiconductors - ICs by Linear Technology

IC MUX W/BUFFER 4CH 2-WIRE 24SSOP

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Controller Applications 5V/3.3V Level Translator Capacitance Buffer / Bus Extender Nested Addressing
Input Voltage -
Supply Voltage Min 2.7V
Supply Voltage Max 5.5V
Controller IC Case Style QFN
No. of Pins 24Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)
Internal Switch Yes
Operating Temperature Range -40°C to +85°C
Supply Voltage Range 2.7V to 5.5V

Frequently Asked Questions

Where can I find additional details, specifications and documents for a LTC4306IUFD#PBF?

Additional datasheets, footprints and schematics for LTC4306IUFD#PBF are listed on our Part Details page. You can also find images and similar parts to LTC4306IUFD#PBF on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for LTC4306IUFD#PBF on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LTC4306IUFD#PBF price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does LTC4306IUFD#PBF fall under?

The LTC4306IUFD#PBF is listed under Serial Bus Buffers, Extenders, and Accelerators.

Can I view similar or alternative parts?

You can view similar parts to LTC4306IUFD#PBF when available in the Serial Bus Buffers, Extenders, and Accelerators range under the specifications section at the bottom of the details page.

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Submit any questions directly to the customer support team of the distributor listing the product. For the LTC4306IUFD#PBF you can contact the distributor directly for product support, shipping queries etc.

Is the LTC4306IUFD#PBF RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for LTC4306IUFD#PBF have stock available?

Authorised distributors including Analog Devices, Newark Electronics, element14, Farnell and Richardson RFPD have stock available or on a lead time for LTC4306IUFD#PBF.

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