Datasheet Texas Instruments TCA1116

ManufacturerTexas Instruments
SeriesTCA1116
Datasheet Texas Instruments TCA1116

Low Voltage 16-Bit I2C and SMBus Low-Power I/O Expander

Datasheets

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

Prices

Status

TCA1116PWRTCA1116RTWR
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesYes

Packaging

TCA1116PWRTCA1116RTWR
N12
Pin2424
Package TypePWRTW
Industry STD TermTSSOPWQFN
JEDEC CodeR-PDSO-GS-PQFP-N
Package QTY20003000
CarrierLARGE T&RLARGE T&R
Device MarkingRL116RL116
Width (mm)4.44
Length (mm)7.84
Thickness (mm)1.75
Pitch (mm).65.5
Max Height (mm)1.2.8
Mechanical DataDownloadDownload

Parametrics

Parameters / ModelsTCA1116PWR
TCA1116PWR
TCA1116RTWR
TCA1116RTWR
Approx. Price (US$)0.75 | 1ku0.75 | 1ku
FunctionIO ExpanderIO Expander
I2C Address11101xx11101xx
Max Frequency(kHz)400400
No. of Outputs1616
Operating Temperature Range(C)-40 to 85-40 to 85
Package GroupTSSOPWQFN
Package Size: mm2:W x L (PKG)24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP)24WQFN: 16 mm2: 4 x 4(WQFN)
RatingCatalogCatalog
Special Features5V Tolerant I/O
Push-Pull I/O Type
5V Tolerant I/O
Push-Pull I/O Type
VCC(Max)(V)5.55.5
VCC(Min)(V)1.651.65
fSCLK(Max)(MHz)0.40.4

Eco Plan

TCA1116PWRTCA1116RTWR
RoHSCompliantCompliant
Pb FreeYesYes

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