TPT29617A(3PEAK思瑞浦)
- The TPT29617A device is a dual channel I2C level shift and repeater function with an enable (EN) input, and work from 0.8 V to 5.5 V VREF1 and 2.2 V to 5.5 V VREF2. The SCL1 and SDA1 I/O are connected to the SCL2 and SDA2 I/O, will allow bi
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The TPT29617A device is a dual channel I2C level shift and repeater function with an enable (EN) input, and work from 0.8 V to 5.5 V VREF1 and 2.2 V to 5.5 V VREF2. The SCL1 and SDA1 I/O are connected to the SCL2 and SDA2 I/O, will allow bidirectional data flow between ports. If EN is low, the translator switch is off, and a high-impedance state exists between ports to isolate both sides. Dual channel, bidirectional buffer isolates capacitance and allows 540 pF on either side of the device at 1 MHz and up to 4000 pF at lower speeds. TPT29617A is available in SOP8 and MSOP8 package, and is characterized from −40°C to +125°C.
Features
Dual channel level shift and repeater for SDA/SCL Lines in I2C Applications and SMBus Compatible
Support multi-mode: Standard-mode (SM), Fastmode (FM), and Fast-mode Plus (FM+)
Open-Drain I2C Input/Output
Latching free operation
Allows Voltage-Level Translation Between
− VREF1 range 0.8 V to 5.5 V
− VREF2 range 2.2 V to 5.5 V
5 V tolerant I2C-bus and enable pins
High-impedance SCL1, SDA1, SCL2 and SDA2 pins for EN = LOW
Support Low level output current up to 30 mA
Latch-Up performance exceeds 600 mA
ESD Protection:
− 7000-V Human-Body Model
− 1500-V Charged-Device Model
Applications
I 2C, SMBus, PMBus, MDIO, UART, Low-Speed SDIO, GPIO, and Other Two-Signal Interfaces
Servers/Storages
Routers (Telecom Switching Equipment)
Personal Computers/Consumer handsets
Industrial Automation
Features
Dual channel level shift and repeater for SDA/SCL Lines in I2C Applications and SMBus Compatible
Support multi-mode: Standard-mode (SM), Fastmode (FM), and Fast-mode Plus (FM+)
Open-Drain I2C Input/Output
Latching free operation
Allows Voltage-Level Translation Between
− VREF1 range 0.8 V to 5.5 V
− VREF2 range 2.2 V to 5.5 V
5 V tolerant I2C-bus and enable pins
High-impedance SCL1, SDA1, SCL2 and SDA2 pins for EN = LOW
Support Low level output current up to 30 mA
Latch-Up performance exceeds 600 mA
ESD Protection:
− 7000-V Human-Body Model
− 1500-V Charged-Device Model
Applications
I 2C, SMBus, PMBus, MDIO, UART, Low-Speed SDIO, GPIO, and Other Two-Signal Interfaces
Servers/Storages
Routers (Telecom Switching Equipment)
Personal Computers/Consumer handsets
Industrial Automation
