LTC4313IDD-3#PBF, Специализированный интерфейс, I2C, SMBus
см. техническую документацию
Описание
LTC4313-3 is a hot swappable 2-wire bus buffer that provides bidirectional buffering while maintaining a low offset voltage and high noise margin upto 0.3VCC. The high noise margin allows the device to be interoperable with devices that drive a high VOL (>0.4V) and allows multiple device to be cascaded. During insertion, the SDA and SCL lines are pre-charged to 1V to minimize bus disturbances. Connection is established between the input and output after ENABLE is asserted high and a stop bit or bus idle condition has been detected on the SDA and SCL pins. It is widely used in application such as capacitance buffers/bus extender, live board insertion, telecommunications systems including ATCA, level translation, PMBus, servers etc.
• Compatible with non-compliant I²C devices that drive a high VOL
• Stuck bus disconnect and recovery
• Compatible with I²C, I²C fast mode and SMBus
• ±4kV human body model ESD ruggedness
• High impedance SDA, SCL pins when unpowered
• Input supply voltage is 2.9V to 5.5V, level shift 1.5V, 1.8V, 2.5V, 3.3V and 5V busses
• Input supply current is 8.1mA typ at (VENABLE = VCC = 5.5V, VSDAIN, SCLIN = 0V)
• Minimum slew rate requirement is 0.2V/µs typ
• Operating temperature is -40°C to 85°C
• Packaging style is 8-lead plastic DFN
Технические параметры
Количество Выводов | 8вывод(-ов) |
Максимальная Рабочая Температура | 85 C |
Максимальное Напряжение Питания | 5.5В |
Минимальная Рабочая Температура | -40 C |
Минимальное Напряжение Питания | 2.9В |
Стиль Корпуса Интерфейса | DFN-EP |
Тип Интерфейса ИС | I2C, SMBus |
Уровень Чувствительности к Влажности (MSL) | MSL 1-Безлимитный |
Applications | IВІC - Hotswap |
Base Product Number | LTC4313 -> |
Capacitance - Input | 10pF |
Current - Supply | 8.1mA |
Data Rate (Max) | 400kHz |
ECCN | EAR99 |
HTSUS | 8542.39.0001 |
Input | 2-Wire Bus |
Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Mounting Type | Surface Mount |
Number of Channels | 1 |
Operating Temperature | -40В°C ~ 85В°C |
Output | 2-Wire Bus |
Package | Tube |
Package / Case | 8-WFDFN Exposed Pad |
REACH Status | REACH Unaffected |
RoHS Status | ROHS3 Compliant |
Supplier Device Package | 8-DFN (3x3) |
Type | Buffer, Accelerator |
Voltage - Supply | 2.9V ~ 5.5V |
Техническая документация
Дополнительная информация
Калькуляторы группы «Интерфейсы прочие»
Типы корпусов импортных микросхем