TCA9534DWT

Texas Instruments
595-TCA9534DWT
TCA9534DWT

Mfr.:

Description:
Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9534DWR

Datasheet:
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Product Attribute Attribute Value Select Attribute
Texas Instruments
Product Category: Interface - I/O Expanders
RoHS:  
TCA9534
SMD/SMT
SOIC-16
I2C, Serial, SMBus
8 I/O
With Interrupt
1.65 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel
Cut Tape
MouseReel
2 kV
Brand: Texas Instruments
Development Kit: IO-EXPANDER-EVM
Features: Configuration Registers, Interrupt Pin
Operating Supply Current: 22 mA
Operating Supply Voltage: 1.65 V to 5.5 V
Output Type: Open Drain
Product: I/O Expanders
Product Type: I/O Expanders
Factory Pack Quantity: 250
Subcategory: Interface ICs
Type: I/O Expander
Unit Weight: 487 mg
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Attributes selected: 0

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Compliance Codes
TARIC:
8542399000
CNHTS:
8542399000
CAHTS:
8542390000
USHTS:
8542390090
MXHTS:
8542399901
ECCN:
EAR99
Origin Classifications
Country of Origin:
Taiwan
Assembly Country of Origin:
Not available
Country of Diffusion:
Not available
The country is subject to change at the time of shipment.

TCA9534A Low-Power I/O Expander

Texas Instruments TCA9534A Low-Power I/O Expander is a 16-pin device that provides 8 bits of general-purpose parallel input and output (I/O) expansion. The device can operate with a power supply voltage ranging from 1.65V to 5.5V. This allows for use with a wide range of devices.

TCA9534 I2C Low-Power I/O Expander

Texas Instruments TCA9534 I2C Low-Power I/O Expander provides 8 bits of general purpose parallel input and output (I/O) expansion for the two-line bidirectional I2C bus (or SMBus) protocol. The device can operate with a power supply voltage ranging from 1.65V to 5.5V, which allows for use with a wide range of devices. The TCA9534 supports both 100kHz (standard mode) and 400kHz (fast mode) clock frequencies. The TCA9534 provides a simple solution when additional I/Os are needed for switches, sensors, pushbuttons, LEDs, fans, and other similar devices. The TCA9534 features include an interrupt that is generated on the INT pin. This feature allows the master to know when an input port changes state. The A0, A1, and A2 hardware selectable address pins allow up to eight TCA9534 devices on the same I2C bus. The device can also be reset to its default state by cycling the power supply and causing a power-on reset.

In Stock: 1

Stock:
1
Can Dispatch Immediately
On Order:
500
Expected 10/08/2026
Factory Lead Time:
16
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 250)

Pricing (EUR)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™ †
1,75 € 1,75 €
1,29 € 12,90 €
1,18 € 29,50 €
1,05 € 105,00 €
Full Reel (Order in multiples of 250)
0,98 € 245,00 €
0,929 € 464,50 €
0,894 € 894,00 €
0,886 € 2 215,00 €
0,869 € 4 345,00 €
† A MouseReel™ fee of 5,00 € will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

Alternative Packaging

Mfr. Part No.:
TCA9534DWR
Packaging:
Reel, Cut Tape, MouseReel
Availability:
In Stock
Price:
1,32 €
Min:
1

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Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9534DWT
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