Texas Instruments
TCA9544APWR
TCA9544APWR
Regular price
$0.36 USD
Regular price
Sale price
$0.36 USD
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TCA9544APWR Texas Instruments - Yeehing Electronics
4-channel 1.65- to 5.5-V I2C/SMBus multiplexer with interrupt & voltage translation
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.008 |
| 100 — 249 | 0.833 |
| 250 — 999 | 0.598 |
| 1,000 + | 0.36 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Switch ICs - Various |
| RoHS | Y |
| Product | Bidirectional Translating Switches |
| Number of Switches | 4 Switch |
| On Resistance - Max | 16 Ohms |
| Operating Supply Voltage | 1.65 V to 5.5 V |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Mounting Style | SMD/SMT |
| Package / Case | TSSOP-20 |
| Packaging | Reel |
| Series | TCA9544A |
| Brand | Texas Instruments |
| Supply Current - Max | 50 uA |
| Pd - Power Dissipation | 400 mW |
| Product Type | Switch ICs - Various |
| Factory Pack Quantity | 2000 |
| Subcategory | Switch ICs |
| Supply Voltage - Max | 5.5 V |
| Supply Voltage - Min | 1.65 V |
| Unit Weight | 0.002638 oz |
For more information, please refer to datasheet
Documents
| TCA9544APWR Datasheet |
More Information
The TCA9544A is a 4-channel, bidirectional translating I2C Muliplexer. The master SCL/SDA signal pair is directed to one of the four channels of slave devices, SC0/SD0-SC3/SD3. Four interrupt inputs (INT3–INT0), one for each of the downstream pairs, are provided. One interrupt output (INT) acts as an AND of the four interrupt inputs.
