- Mfr. #:
- TCA9548APWR
- Description:
- Switch ICs - Various 8-Channel I2C Switch
- Lifecycle:
- New from this manufacturer.
- Delivery
- DHL / FedEx / Ups / TNT / EMS
- Payment
- T/T / Paypal / Visa / MoneyGram / Western / Union
TCA9548APWR Information
- TCA9548A 8-Channel I2C Switch
- Texas Instruments TCA9548A 8-Channel I2C Switch has eight bidirectional translating switches that can be controlled through the I2C bus. The SCL/SDA upstream pair fans out to eight downstream pairs, or channels. Any individual SCn/SDn channel or combination of channels can be selected, determined by the contents of the programmable control register. These downstream channels can be used to resolve I2C slave address conflicts. For example, if eight identical digital temperature sensors are needed in the application, one sensor can be connected at each channel: 0–7. The system master can reset the TCA9548A in the event of a time-out or other improper operation by asserting a low in the RESET input. Similarly, the power-on reset deselects all channels and initializes the I2C/SMBus state machine. Asserting RESET causes the same reset and initialization to occur without powering down the part. This allows recovery should one of the downstream I2C buses get stuck in a low state.
Specifications
| RoHS: | Y |
|---|---|
| Manufacturer: | Texas Instruments |
| Brand: | Texas Instruments |
| Package / Case: | TSSOP-24 |
| Series: | TCA9548A |
| Product Type: | Switch ICs - Various |
| Product Category: | Switch ICs - Various |
| Subcategory: | Switch ICs |
| Mounting Style: | SMD/SMT |
| Packaging: | Reel |
| Product: | Bidirectional Translating Switches |
| Supply Current - Max: | 80 uA |
| Number of Switches: | 8 Switch |
| On Resistance - Max: | 70 Ohms |
| Supply Voltage - Max: | 5.5 V |
| Factory Pack Quantity: | 2000 |
| Operating Supply Voltage: | 1.65 V to 5.5 V |
| Supply Voltage - Min: | 1.65 V |
| Unit Weight: | 0.007408 oz |
| Minimum Operating Temperature: | - 40 C |
| Configuration: | - |
| Maximum Operating Temperature: | + 85 C |
TCA9548APWR Price & Stock
Texas Instruments TCA9548APWR pricing and available inventory.
| Seller | SKU | Stock | 1 | 10 | 100 | 1000 | 10000 | Updated |
|---|---|---|---|---|---|---|---|---|
| Digi-Key | 296-34905-1-ND | 3,027 | 12.06 | 10.83 | 8.17 | 5.52 | 5.52 | 2020-01-03T13:53:44Z |
| Digi-Key | 296-34905-6-ND | 3,027 | 12.06 | 10.83 | 8.17 | 5.52 | 5.52 | 2020-01-03T13:53:44Z |
| Digi-Key | 296-34905-2-ND | 2,000 | - | - | - | - | 4.88 | 2020-01-03T13:53:44Z |
| Texas Instruments | TCA9548APWR | 68,803 | 10.66 | 9.57 | 7.78 | 4.51 | 4.51 | 2020-01-04T02:03:57Z |
| Mouser | 595-TCA9548APWR | 11,911 | 11.75 | 9.96 | 7.93 | 5.76 | 4.96 | 2020-01-04T03:03:15Z |
| element14 APAC | 3124884 | 798 | 10.53 | 10.53 | 10.53 | 10.53 | 10.53 | 2020-01-04T02:18:52Z |
| element14 APAC | 2496587 | 14 | 4.94 | 4.94 | 4.94 | 4.94 | 4.94 | 2020-01-04T02:18:52Z |
| Arrow Electronics | TCA9548APWR | 40,000 | - | - | - | - | 4.76 | 2020-01-03T16:07:50Z |
| Arrow Electronics | TCA9548APWR | 57 | 10.82 | 9.35 | 9.25 | 9.25 | 9.25 | 2020-01-04T03:03:15Z |
| Verical | TCA9548APWR | 57 | - | 9.35 | 9.25 | 9.25 | 9.25 | 2020-01-04T03:03:15Z |
| Avnet | TCA9548APWR | - | - | - | - | - | 5.44 | 2020-01-04T03:43:12Z |
| Farnell | 3124884 | 798 | 11.60 | 11.60 | 8.07 | 6.26 | 5.48 | 2020-01-04T02:50:29Z |
| Farnell | 2496587 | - | 12.21 | 12.21 | 8.47 | 5.73 | 5.51 | 2020-01-04T02:50:29Z |
| Farnell | 3124884RL | - | - | 11.60 | 8.07 | 6.26 | 5.48 | 2020-01-04T02:50:29Z |
| Newark | 33AH5006 | 798 | 11.75 | 9.96 | 7.93 | 5.76 | 5.76 | 2020-01-04T03:03:15Z |
| Avnet Europe | TCA9548APWR | 8,000 | - | - | - | - | 8.64 | 2020-01-04T08:37:54Z |
| OMO Electronics | 359918 | 61,003 | - | - | - | 2.57 | 2.57 | 2020-01-03T11:33:38Z |
| Semi Source | TCA9548APWR | 660 | - | - | - | - | - | 2019-12-18T20:43:51Z |
| Hermes Engineering | TCA9548APWR | 300 | - | - | - | - | - | 2019-12-30T05:33:54Z |
| Sourceability | TCA9548APWR | 34,000 | - | - | - | - | - | 2019-12-31T21:37:05Z |
| LTL Group | 5447201 | 63 | - | - | - | - | - | 2020-01-02T00:37:02Z |
| Quest | TCA9548APWR | 500 | 14.94 | 11.20 | 5.23 | 4.67 | 4.67 | 2020-01-04T11:25:42Z |
| PUI | TCA9548APWR | - | - | - | - | - | - | 2020-01-02T16:09:20Z |
| Classic Components | TCA9548APWR | 1,224 | - | - | - | - | - | 2020-01-03T22:37:29Z |
| GreenTree Electronics | TCA9548APWR | 10,000 | - | - | - | - | - | 2019-11-06T14:43:13Z |
| Chip 1 Exchange | TCA9548APWR | 487 | - | - | - | - | - | 2019-11-19T09:43:30Z |
| Abacus Technologies | TCA9548APWR | 92 | - | - | - | - | - | 2019-12-06T00:07:36Z |
| Sierra IC | TCA9548APWR | Contact | - | - | - | - | - | 2019-12-16T00:48:56Z |
| North Star Micro | TCA9548APWR | Contact | - | - | - | - | - | 2015-05-20T05:52:12Z |
| SemiconductorPLUS | TCA9548APWR | Contact | - | - | - | - | - | 2016-12-28T19:16:53Z |
AD5242BRUZ1M distributor
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- TCA9548APWR Texas Instruments - Datasheet PDF, Footprint ...
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Alternate Names
Texas Instruments has several brands around the world that may have alternate names for TCA9548APWR due to regional differences or acquisition. TCA9548APWR may also be known as the following names:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INS
- TEXAS INSTRUMENTS INC
- TEXAS INSTRUMEN
- TEX
- TEXAS INSTRU
- TI/NS
- Texas Instruments (TI)
- TEXASIN
- TEXINS
- TEXAS INSTRUMENTS INCORPORATED
- TEAXS
- TEXAS INTRUMENTS
- TEXAS INSTRUM
- TEXAS INSRUMENT
- TEXAS IST
- TI-PB
- TI-ROHS
- Texas Instruments Rfid Systems
- TEXINST
- TEXAS INSRUMENTS
- Texas Instr.
- Texas Instruments Inc.