LTC4310CDD-2 Integrated Circuit Chip Bidirectional I2C Bus Isolator up to 400kHz, 10-Lead DFN

Name: LTC4310CDD-2 Integrated Circuit Chip Bidirectional I2C Bus Isolator up to 400kHz, 10-Lead DFN
Brand: ShenZhen Mingjiada Electronics Co.,Ltd.
SKU: LTC4310CDD-2
Price: Negotiable USD
Availability: InStock

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LTC4310CDD-2 Integrated Circuit Chip Bidirectional I2C Bus Isolator up to 400kHz, 10-Lead DFN

Large Image : LTC4310CDD-2 Integrated Circuit Chip Bidirectional I2C Bus Isolator up to 400kHz, 10-Lead DFN

Product Details:

Place of Origin:	CN
Brand Name:	Original Factory
Certification:	Lead free / RoHS compliant
Model Number:	LTC4310CDD-2

Payment & Shipping Terms:

Minimum Order Quantity:	10
Price:	Contact for Sample
Packaging Details:	Standard package
Delivery Time:	3-5 work days
Payment Terms:	T/T
Supply Ability:	10000 Pieces per Day

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LTC4310CDD-2 Integrated Circuit Chip Bidirectional I2C Bus Isolator up to 400kHz, 10-Lead DFN

Description

Highlight:

LTC4310CDD-2

LTC4310 I2C Isolator

I2C Bus Isolator IC

LTC4310CDD-2 Bidirectional I2C Bus Isolator up to 400kHz, 10-Lead DFN

The LTC4310CDD-2 provides bidirectional I2C communication between two buses whose grounds are isolated from one another: each device encodes the logic states of its own bus, sends them across the barrier, and the receiving device drives its bus to the matching state.

The barrier can be bridged by an inexpensive Ethernet transformer for thousands of volts of isolation, or by capacitors where lower isolation is enough, which keeps the cost of an isolated I2C link far below a digital isolator plus isolator supply.

Maximum operating frequency is 400kHz, the part is I2C specification compliant on V-OL and V-IL, and rise time accelerators on SDA and SCL keep edges fast with weak pull-ups. Low voltage level shifting is built in, and ±5kV human body model ESD protects the bus pins.

Stuck bus disconnect and recovery, thermal shutdown and a very low shutdown current make the device safe on a live bus. It is specified over 0°C to 70°C (C grade) and supplied in a 10-Lead DFN package; every order ships as new stock with full traceability, RoHS compliant and lead free.

Key Features

Bidirectional I2C between isolated buses
Maximum I2C frequency 400kHz
Isolation through low cost Ethernet transformers or capacitors
Low voltage level shifting
I2C specification compliant V-OL and V-IL
Rise time accelerators on SDA and SCL
±5kV HBM ESD protection
Hot swapping supported
Stuck bus disconnect and recovery
Thermal shutdown, very low shutdown current
10-Lead DFN package, 0°C to 70°C (C grade)

Specifications

Series	LTC4310
Part Number	LTC4310CDD-2
Function	Isolated bidirectional I2C bus buffer
Max I2C Frequency	400kHz
Isolation Barrier	External transformer or capacitors
Bus Levels	I2C compliant V-OL and V-IL
ESD	±5 kV human body model
Features	Rise time accelerators, stuck bus recovery, thermal shutdown
Package / Case	10-Lead DFN
Temperature Range	0°C to 70°C (C grade)
RoHS	RoHS compliant, lead free

Typical Applications

Isolated I2C sensor and monitor buses
Power supply telemetry with ground isolation
Battery management and energy storage systems
Medical isolated I2C interfaces
Telecom and datacom control planes
Industrial isolated I2C backplanes

A pair of LTC4310CDD-2 devices spans the barrier, so an existing I2C bus can be isolated without changing the protocol, the addresses or the firmware on either side.

MJD Advantage

15+ years of electronic components experience
Secure ordering process
Excellent customer feedback
Confirmed delivery dates
Competitive pricing on volume orders
Global export experience with responsive after-sales support

Company Profile

Shenzhen Mingjiada Electronics Co., Ltd. is an independent distributor of electronic components from established manufacturers. Founded in Shenzhen in 1996, Mingjiada has established branches in Hong Kong, Japan, Russia, and Taiwan.

Certified under ISO9001:2014 for quality management systems and ISO14001:2014 for environmental management systems. With an experienced team in sales, R&D and management, we specialize in distributing products from more than 500 established suppliers.

Adhering to the principle of "maximizing benefits for customers," we offer comprehensive product ranges and provide high-quality, responsive service through professional logistics and customer service teams.

Quality Assurance

Other Supply Product Types

We also carry the related parts shown below, so mixed bills of material can ship together from a single supplier.

Part Number	Series
CY7C2642KV18-333BZXC	CY7C2642KV18-333
CY7C2663KV18-450BZI	CY7C2663KV18-450
CY7C2663KV18-450BZXC	CY7C2663KV18-450
CY7C2663KV18-550BZI	CY7C2663KV18-550
CY7C2663KV18-550BZXC	CY7C2663KV18-550
CY7C2663KV18-550BZXI	CY7C2663KV18-550
CY7C2665KV18-450BZI	CY7C2665KV18-450
CY7C2665KV18-450BZXI	CY7C2665KV18-450
CY7C2665KV18-550BZI	CY7C2665KV18-550
CY7C2665KV18-550BZXC	CY7C2665KV18-550
CY7C2665KV18-550BZXI	CY7C2665KV18-550
CY7C4121KV13-633FCXI	CY7C4121KV13-633
CY7C4122KV13-106FCXC	CY7C4122KV13-106
CY7C4122KV13-933FCXI	CY7C4122KV13-933
CY7C4141KV13-633FCXI	CY7C4141KV13-633
CY7C4141KV13-667FCXC	CY7C4141KV13-667
CY7C4142KV13-106FCXC	CY7C4142KV13-106
CY7C4142KV13-933FCXI	CY7C4142KV13-933
CYWT1544AV18-250GCQB	CYWT1544AV18-250
CY7C1565KV18-400BZXI	CY7C1565KV18-400

Frequently Asked Questions

Are your LTC4310CDD-2 products new stock?

Yes. Every part we ship is new stock sourced through established supply channels, with full traceability.

Which package does the LTC4310CDD-2 use?

The LTC4310CDD-2 is supplied in a 10-Lead DFN package, on tape and reel for automated assembly.

How fast can the isolated bus run?

Up to 400kHz with the LTC4310CDD-2.

What provides the isolation barrier?

An external Ethernet style transformer for high voltage isolation, or capacitors where a lower rating is enough.

How do you ship my order? Is it safe?

We use express carriers including DHL, FedEx, UPS, TNT, and EMS. We can also use your preferred forwarder. Products are carefully packaged to ensure safety, and we take responsibility for any damage to your order.

What is the lead time for LTC4310CDD-2 orders?

Stock parts ship within 5 working days; for non-stock quantities we confirm lead time against your order volume.

Tag:

Contact Person: Sales Manager

Tel: 86-13410018555

Fax: 86-0755-83957753

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LTC4310CDD-2 Integrated Circuit Chip Bidirectional I2C Bus Isolator up to 400kHz, 10-Lead DFN

LTC4310CDD-2 Integrated Circuit Chip Bidirectional I2C Bus Isolator up to 400kHz, 10-Lead DFN

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