- Mfr. #:
- TCA9509RVHR
- Description:
- Interface - Signal Buffers, Repeaters Level Translating I2C Bus Repeater
- Lifecycle:
- New from this manufacturer.
- Delivery
- DHL / FedEx / Ups / TNT / EMS
- Payment
- T/T / Paypal / Visa / MoneyGram / Western / Union
TCA9509RVHR Information
- TCA9509 Level Translating I2C / SMBus Bus Repeater
- Texas Instruments TCA9509 I2C Bus / SMBus Repeater is designed for use in I2C / SMBus systems. The TCA9509 can also provide bidirectional voltage-level translation (up-translation / down-translation) between low voltages (down to 0.9V) and higher voltages (2.7V to 5.5V) in mixed-mode applications. This device enables I2C and similar bus systems to be extended, without degradation of performance even during level shifting. The TCA9509 buffers both the serial data (SDA) and the serial clock (SCL) signals on the I2C bus, allowing 400pF bus capacitance on the B-side. This device can also be used to isolate two halves of a bus for voltage and capacitance. The TCA9509 has two types of drivers - A-side drivers and B-side drivers. All inputs and B-side I/Os are overvoltage tolerant to 5.5V. The A-side I/Os are overvoltage tolerant to 5.5V when the device is unpowered (VCCB and/or VCCA=0V).
Specifications
| RoHS: | Y |
|---|---|
| Package / Case: | X2QFN-8 |
| Brand: | Texas Instruments |
| Manufacturer: | Texas Instruments |
| Series: | TCA9509 |
| Product Type: | Signal Buffers, Repeaters |
| Mounting Style: | SMD/SMT |
| Product: | Repeaters |
| Packaging: | Reel |
| Subcategory: | Interface ICs |
| Product Category: | Interface - Signal Buffers, Repeaters |
| Interface Type: | I2C, SMBus |
| Type: | I2C Bus |
| Ciss - Input Capacitance: | 7 pF |
| Factory Pack Quantity: | 5000 |
| Maximum Clock Frequency: | 400 kHz |
| Operating Supply Current: | 3 mA |
| Operating Supply Voltage: | 2.7 V to 5.5 V |
| Propagation Delay Time: | 132.8 ns |
| Pd - Power Dissipation: | 100 mW |
| Output Current: | 10 uA |
| Unit Weight: | 0.000208 oz |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 85 C |
TCA9509RVHR Price & Stock
Texas Instruments TCA9509RVHR pricing and available inventory.
| Seller | SKU | Stock | 1 | 10 | 100 | 1000 | 10000 | Updated |
|---|---|---|---|---|---|---|---|---|
| Digi-Key | 296-29057-1-ND | 3,067 | 6.62 | 5.92 | 4.31 | 2.81 | 2.67 | 2020-03-03T14:11:33Z |
| Digi-Key | 296-29057-6-ND | 3,067 | 6.62 | 5.92 | 4.31 | 2.81 | 2.67 | 2020-03-03T14:11:33Z |
| Digi-Key | 296-29057-2-ND | - | - | - | - | - | 2.49 | 2020-03-03T14:11:33Z |
| Rochester Electronics | TCA9509RVHR | 26 | 2.72 | 2.72 | 2.58 | 2.51 | 2.51 | 2020-03-04T09:51:34Z |
| Texas Instruments | TCA9509RVHR | 11,744 | 4.53 | 4.53 | 3.90 | 2.02 | 2.02 | 2020-03-04T02:03:16Z |
| Mouser | 595-TCA9509RVHR | 9,125 | 6.62 | 5.62 | 3.92 | 2.74 | 2.56 | 2020-03-03T00:15:16Z |
| Avnet | TCA9509RVHR | - | - | - | - | - | 3.45 | 2020-03-04T03:47:28Z |
| Avnet Europe | TCA9509RVHR | - | - | - | - | - | 4.94 | 2020-03-04T08:31:06Z |
| LTL Group | 5447174 | 165 | - | - | - | - | - | 2020-03-04T05:52:29Z |
| Chip Components | TCA9509RVHR | 12,850 | - | - | - | - | - | 2019-12-23T02:38:24Z |
| Bison Technologies | TCA9509RVHR-258040-TEXAS INSTRUMENTS | 4,615 | - | - | - | - | - | 2020-02-28T12:09:47Z |
| RS Components | 7422937 | - | - | - | - | - | - | 2020-03-03T07:09:47Z |
| Dana Microsystems | TCA9509RVHR | 1,642 | - | - | - | - | - | 2020-02-26T04:50:47Z |
| Sierra IC | TCA9509RVHR | Contact | - | - | - | - | - | 2019-12-16T00:48:56Z |
| North Star Micro | TCA9509RVHR | Contact | - | - | - | - | - | 2015-05-20T05:52:12Z |
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Alternate Names
Texas Instruments has several brands around the world that may have alternate names for TCA9509RVHR due to regional differences or acquisition. TCA9509RVHR 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.