TCA9517DR
- Manufacturer's Part No.:TCA9517DR
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- Series:TCA
- Description:IC TRNSLTR BIDIRECTIONAL 8SOIC
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- In Stock: 11000
- Available: 224918
Reference Price(In US Dollars)
Qty | Unit Price | Ext.Price |
---|---|---|
1+ | US $0.43724 | US $0.44 |
10+ | US $0.29149 | US $2.91 |
30+ | US $0.21862 | US $6.56 |
100+ | US $0.17489 | US $17.49 |
500+ | US $0.16032 | US $80.16 |
1000+ | US $0.14575 | US $145.75 |
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- Description
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The TCA9517DR is a bidirectional Buffer with level shifting capabilities for I²C and SMBus systems. It provides bidirectional voltage-level translation (up-translation/down-translation) between low voltages and higher voltages (2.7 to 5.5V) in mixed-mode applications. This device enables I²C and SMBus systems to be extended without degradation of performance, even during level shifting.
The TCA9517 buffers both the serial data and the serial clock signals on the I²C bus, thus allowing two buses of up to 400pF bus capacitance to be connected in an I²C application. It has two types of drivers: A-side drivers and B-side drivers. All inputs and I/Os are over-voltage tolerant to 5.5 V, even when the device is unpowered (VCCB and/or VCCA = 0 V).
The type of buffer design on the B-side prevents it from being used in series with devices which use static voltage offset.
Features I²C Bus and SMBus CompatibleFootprint and functional replacement for PCA9515BActive-high repeater-enable inputOpen-drain I²C I/O5.5V Tolerant I²C and enable input support mixed-mode signal operationAccommodates standard-mode and fast-mode I²C devices and multiple mastersHigh-impedance I²C pins when powered-offLatch-up performance exceeds 100 mA per JESD 78, class IIESD Protection exceeds JESD 22Green product and no Sb/Br Application Industrial, Communications & Networking
Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.
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