Datasheet Texas Instruments TCA1116RTWR

ManufacturerTexas Instruments
SeriesTCA1116
Part NumberTCA1116RTWR
Datasheet Texas Instruments TCA1116RTWR

Low Voltage 16-Bit I2C and SMBus Low-Power I/O Expander 24-WQFN -40 to 85

Datasheets

Low Voltage 16-Bit I2C and SMBus Low-Power I/O Expander, TCA1116
PDF, 843 Kb, File published: Jan 20, 2011

Prices

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

Packaging

Pin24
Package TypeRTW
Industry STD TermWQFN
JEDEC CodeS-PQFP-N
Package QTY3000
CarrierLARGE T&R
Device MarkingRL116
Width (mm)4
Length (mm)4
Thickness (mm).75
Pitch (mm).5
Max Height (mm).8
Mechanical DataDownload

Parametrics

Approx. Price (US$)0.75 | 1ku
FunctionIO Expander
I2C Address11101xx
Max Frequency(kHz)400
No. of Outputs16
Operating Temperature Range(C)-40 to 85
Package GroupWQFN
Package Size: mm2:W x L (PKG)24WQFN: 16 mm2: 4 x 4(WQFN)
RatingCatalog
Special Features5V Tolerant I/O
Push-Pull I/O Type
VCC(Max)(V)5.5
VCC(Min)(V)1.65
fSCLK(Max)(MHz)0.4

Eco Plan

RoHSCompliant
Pb FreeYes

Application Notes

  • Maximum Clock Frequency of I2C Bus Using Repeaters
    PDF, 116 Kb, File published: May 15, 2015
    TCA9617 Maximum Allowed Frequency on I2C Bus Using Repeaters
  • I2C Bus Pull-Up Resistor Calculation
    PDF, 157 Kb, File published: Feb 13, 2015
  • Understanding the I2C Bus
    PDF, 124 Kb, File published: Jun 30, 2015

Model Line

Series: TCA1116 (2)

Manufacturer's Classification

  • Semiconductors > Interface > I2C > I2C Special Function