TCA9554DWR

Texas Instruments
595-TCA9554DWR
TCA9554DWR

Mfr.:

Description:
Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554DWT

Datasheet:
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Product Attribute Attribute Value Select Attribute
Texas Instruments
Product Category: Interface - I/O Expanders
RoHS:  
TCA9554
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: 34 uA
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: 2000
Subcategory: Interface ICs
Type: I/O Expander
Unit Weight: 487 mg
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Attributes selected: 0

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Compliance Codes
CNHTS:
8542399000
CAHTS:
8542390000
USHTS:
8542390090
TARIC:
8542399000
MXHTS:
8542399901
ECCN:
EAR99
Origin Classifications
Country of Origin:
Taiwan
Assembly Country of Origin:
Taiwan
Country of Diffusion:
Germany
The country is subject to change at the time of shipment.

TCA9554/A Remote 8-bit I2C & SMBus I/O Expander

Texas Instruments TCA9554/A Remote 8-bit I2C & SMBus I/O Expander provides 8 bits of general-purpose parallel input/output (I/O) expansion for the two-line bidirectional I2C bus (or SMBus) protocol. Each device can operate with a power supply voltage ranging from 1.65V to 5.5V. It supports both 100kHz (Standard-mode) and 400kHz (Fast-mode) clock frequencies. These I/O expanders from Texas Instruments provide a simple solution when additional I/Os are needed for switches, sensors, push buttons, LEDs, fans, and other similar devices. The features of the TCA9554 include an interrupt that is generated on the INT pin whenever an input port changes state. The A0, A1, and A2 hardware selectable address pins allow up to eight TCA9554/A devices on the same I2C bus.

Availability

Stock:
0

You can still purchase this product for backorder.

On Order:
5,748
4,000
Pending
1,748
Expected 03-11-2026
Factory Lead Time:
20
Weeks Estimated factory production time for quantities greater than shown.
Long lead time reported on this product.
Minimum: 1   Multiples: 1
Unit Price:
₹-.--
Ext. Price:
₹-.--
Est. Tariff:
Packaging:
Full Reel (Order in multiples of 2000)

Pricing (INR)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™ †
₹169.11 ₹169.11
₹124.20 ₹1,242.00
₹112.74 ₹2,818.50
₹100.32 ₹10,032.00
₹93.92 ₹23,480.00
₹90.38 ₹45,190.00
₹89.71 ₹89,710.00
Full Reel (Order in multiples of 2000)
₹80.06 ₹1,60,120.00
₹78.25 ₹3,13,000.00
† A MouseReel™ fee of ₹475.00 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

Alternative Packaging

Mfr. Part No.:
TCA9554DWT
Packaging:
Reel, Cut Tape, MouseReel
Availability:
In Stock
Price:
₹240.76
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-TCA9554DWR
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