LTC4316CMS#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
Analog Devices LTC4316CMS#PBF is a single-channel I2C and SMBus address translator that remaps slave device addresses on the fly to resolve conflicts in multi-sensor systems, housed in a 10-pin MSOP package. Transparently shifts all 7-bit addresses by a configurable XOR offset without requiring firmware changes. Ideal for multi-board systems, hot-swap applications, and designs with duplicate I2C device addresses.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- LTC4316CMS#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.2250(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Transparent I2C/SMBus 7-bit address translation via XOR offset
- Resolves duplicate slave address conflicts without firmware changes
- Single-channel translator in compact 10-pin MSOP package
- Supports 100 kHz and 400 kHz I2C fast-mode operation
- Bidirectional SDA/SCL translation for seamless bus integration
- Hot-swap compatible for field-replaceable sensor modules
Applications
The LTC4316CMS#PBF solves I2C address conflicts in systems that incorporate multiple identical sensors or peripheral ICs that share the same fixed 7-bit address, such as temperature sensors or EEPROMs on separate daughter boards. By inserting the translator between the host and a sub-bus, all devices on the downstream side have their addresses shifted by a programmable offset without any software modification. This makes it highly practical for industrial modular sensor arrays, server management buses, and hot-pluggable expansion cards.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1661 |
| YTEOL | 10 |
| Interface IC Type | INTERFACE CIRCUIT |
| JESD-30 Code | S-PDSO-N10 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 2.25V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LTC4316CMS#PBF:
suggested
suggested
Frequently Asked Questions
How does the LTC4316CMS#PBF resolve I2C address conflicts when two identical sensor ICs must coexist on the same bus?
The LTC4316CMS#PBF applies a configurable XOR offset to every 7-bit address on its downstream sub-bus, translating addresses transparently between host and slave. For example, two identical sensors at address 0x48 can be placed on separate LTC4316-translated sub-buses, with one appearing as 0x48 and the other remapped to 0x58 on the host side—all without changing firmware or hardware address pins.
At what I2C clock speeds does the LTC4316CMS#PBF operate, and does it support SMBus as well as I2C?
The LTC4316CMS#PBF supports both standard 100 kHz and fast-mode 400 kHz I2C speeds, and is fully compatible with SMBus 2.0 electrical and timing specifications. This dual-protocol support allows it to bridge controllers that use SMBus for system management with peripheral sensors that use standard I2C, all within a single 10-pin MSOP translator.
For a modular industrial sensor system with hot-swap boards, why is the LTC4316CMS#PBF preferred over software address remapping?
Hardware address translation via the LTC4316CMS#PBF eliminates the need to modify firmware each time a new sensor module is added or swapped in the field. Since the translator handles remapping transparently at the silicon level, hot-plugged boards with duplicate I2C addresses become immediately accessible without a software update cycle, reducing system integration time by removing address conflict debugging from the firmware development workflow.
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About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
More from Analog Devices
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $2.3500 | $2.35 |
| 500+ | $2.2768 | $1138.39 |
| 1000+ | $2.2250 | $2225.00 |
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