TCA9509RVHR

Texas Instruments
595-TCA9509RVHR
TCA9509RVHR

Mfr.:

Description:
Interface - Signal Buffers, Repeaters Level Translating I2 C Bus Repeater

ECAD Model:
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In Stock: 1.073

Stock:
1.073
Can Dispatch Immediately
On Order:
5.000
Expected 4/9/2026
Factory Lead Time:
12
Weeks Estimated factory production time for quantities greater than shown.
Minimum: 1   Multiples: 1
Unit Price:
-,-- €
Ext. Price:
-,-- €
Est. Tariff:
Packaging:
Full Reel (Order in multiples of 5000)

Pricing (EUR)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™
1,17 € 1,17 €
0,851 € 8,51 €
0,771 € 19,28 €
0,684 € 68,40 €
0,642 € 160,50 €
0,617 € 308,50 €
0,586 € 586,00 €
Full Reel (Order in multiples of 5000)
0,586 € 2.930,00 €
† A MouseReel™ fee of 5,00 € will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable.

Product Attribute Attribute Value Select Attribute
Texas Instruments
Product Category: Interface - Signal Buffers, Repeaters
RoHS:  
Repeaters
I2C, SMBus
132.8 ns
400 kHz
5.5 V
2.7 V
- 40 C
+ 85 C
SMD/SMT
X2QFN-8
Reel
Cut Tape
MouseReel
Brand: Texas Instruments
Ciss - Input Capacitance: 7 pF
Country of Assembly: Not Available
Country of Diffusion: Not Available
Country of Origin: TH
Operating Supply Current: 3 mA
Operating Supply Voltage: 2.7 V to 5.5 V
Output Current: 10 uA
Pd - Power Dissipation: 100 mW
Product Type: Signal Buffers, Repeaters
Series: TCA9509
Factory Pack Quantity: 5000
Subcategory: Interface ICs
Type: I2C Bus
Unit Weight: 6 mg
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TARIC:
8542399000
CNHTS:
8542399000
CAHTS:
8542390000
USHTS:
8542390090
JPHTS:
854239099
MXHTS:
8542399901
ECCN:
EAR99

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 Texas Instruments TCA9509 has two types of drivers - A-side drivers and B-side drivers. All inputs and B-side I/Os are over-voltage 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).