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Product Index > Integrated Circuits (ICs) > Interface - I/O Expanders > Texas Instruments TCA9554APWR

Please see below table to find a substitute for this part number.

Digi-Key has discontinued this item; limited quantity available.

All prices are in US dollars.
Digi-Key Part Number296-28120-1-ND
Price BreakUnit PriceExtended Price
11.850001,850.00
101.4800014,800.00
1001.19000119,000.00
5000.94000470,000.00
1,0000.86200862,000.00
Quantity Available Digi-Key Stock: 3,782
Can ship immediately

Factory Stock ? : 10,000
Manufacturer

Manufacturer Part Number

TCA9554APWR

DescriptionIC I/O EXPANDER I2C 8BIT 16TSSOP
Lead Free Status / RoHS StatusLead free / RoHS Compliant

This part can be programmed by Digi-Key; for details please contact our custom department at 1-800-344-4539 x5725 or custom.orders@digikey.com

 

QuantityItem Number  ? Customer Reference
TCA9554APWR Texas Instruments | 296-28120-1-ND DigiKey Electronics

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets TCA9554A
Product Photos 16-TSSOP
PCN Design/Specification Copper Bond Wire Revision A 04/Dec/2013
TCA9554A Datasheet Update 14/Jan/2015
Standard Package ? 1
Category

Integrated Circuits (ICs)

Family

Interface - I/O Expanders

Series-
Packaging ? Cut Tape (CT) ? 
Number of I/O8
InterfaceI²C, SMBus
Interrupt OutputYes
FeaturesPOR
Output TypePush-Pull
Current - Output Source/Sink10mA, 25mA
Frequency - Clock100kHz
Voltage - Supply1.65 V ~ 5.5 V
Operating Temperature-40°C ~ 85°C
Mounting TypeSurface Mount
Package / Case16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package16-TSSOP
Online CatalogI²C I/O Expanders
Other Names296-28120-1
Alternate Package | This part is also available in the following packaging:
Digi-Key Part NumberManufacturer Part NumberManufacturerPackagingQuantity AvailableUnit PriceMinimum Quantity
296-28120-2-NDTCA9554APWRTexas InstrumentsTape & Reel (TR) ? 2,000 - Immediate
10,000 - Factory Stock
 ? 
0.788002,000
296-28120-6-NDTCA9554APWRTexas InstrumentsDigi-Reel® ? 3,782 - Immediate
Digi-Reel®1

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

7:50:28 4/25/2015