Texas Instruments
TCA9800DGKT
TCA9800DGKT
Regular price
$0.20 USD
Regular price
Sale price
$0.20 USD
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TCA9800DGKT Texas Instruments - Yeehing Electronics
2-bit level-translating 400-kHz I2C/SMBus buffer/repeater with internal 0.5-mA current source
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 0.83 |
| 100 — 249 | 0.638 |
| 250 — 999 | 0.47 |
| 1,000 + | 0.20 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Interface - Signal Buffers, Repeaters |
| RoHS | Y |
| Product | Repeaters |
| Propagation Delay Time | 40 ns, 100 ns |
| Maximum Clock Frequency | 400 kHz |
| Operating Supply Voltage | 800 mV to 3.6 V, 1.65 V to 3.6 V |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Mounting Style | SMD/SMT |
| Package / Case | VSSOP-8 |
| Packaging | Reel |
| Input Type | Open Drain |
| Output Type | Open Drain |
| Series | TCA9800 |
| Type | I2C Bus |
| Brand | Texas Instruments |
| Interface Type | I2C, SMBus |
| Number of Channels | 2 Channel |
| Operating Supply Current | 18 uA |
| Product Type | Signal Buffers, Repeaters |
| Factory Pack Quantity | 250 |
| Subcategory | Interface ICs |
| Supply Voltage - Max | 3.6 V, 3.6 V |
| Supply Voltage - Min | 800 mV, 1.65 V |
| Unit Weight | 0.000705 oz |
For more information, please refer to datasheet
Documents
| TCA9800DGKT Datasheet |
More Information
The TCA9800 is a dual-channel bidirectional buffer intended for I2C bus and SMBus/PMBus systems. It provides bidirectional level shifting (up-translation and down-translation) between low voltages (down to 0.8 V) and higher voltages (1.65 V to 3.6 V). The TCA9800 features an internal current source on the B-side of the device, allowing the removal of external pull-up resistors on the B-side. The current source also provides an improved rise time and ultra-low power consumption.
