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Microcontrollers and Processors / Parallel IO Ports / TCA9534DWR
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TCA9534DWR by: Texas Instruments

8-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt & config registers 16-SOIC -40 to 85

Part Details for TCA9534DWR by Texas Instruments

Overview of TCA9534DWR by Texas Instruments

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Applications Automotive

Available Datasheets

Part # Manufacturer Description Datasheet
TCA9534DWR Texas Instruments Remote 8-Bit I<sup>2</sup>C Low-Power I/O Expander With Interrupt Output and Configuration Registers 16-SOIC -40 to 85

Price & Stock for TCA9534DWR

Part # Distributor Description Stock Price Buy
DISTI # 296-47827-1-ND
DigiKey IC XPNDR 400KHZ I2C 16SOIC Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 1713
In Stock
  • 1 $1.3600
  • 10 $0.9560
  • 25 $0.8540
  • 100 $0.7415
  • 250 $0.6879
  • 500 $0.6556
  • 1,000 $0.6290
  • 2,000 $0.6071
  • 4,000 $0.5890
  • 6,000 $0.5800
  • 10,000 $0.5700
  • 14,000 $0.5641
$0.5641 / $1.3600 Buy Now
DISTI # 595-TCA9534DWR
Mouser Electronics Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt & config registers 16-SOIC -40 to 85 RoHS: Compliant 3042
  • 1 $1.3700
  • 10 $1.1800
  • 100 $0.8990
  • 500 $0.7940
  • 1,000 $0.6140
  • 2,000 $0.5770
  • 4,000 $0.5560
  • 10,000 $0.5350
$0.5350 / $1.3700 Buy Now
Quest Components   121
  • 1 $4.3500
  • 25 $2.9000
  • 87 $2.6825
$2.6825 / $4.3500 Buy Now
DISTI # TCA9534DWR
TME IC: interface, I/O expander, 1.65÷5.5VDC, I2C,SMBus, SMD, SO16-W Min Qty: 1 0
  • 1 $1.1300
  • 5 $1.0200
  • 25 $0.9000
  • 100 $0.8100
  • 500 $0.7600
$0.7600 / $1.1300 RFQ
DISTI # C1S746204141951
Chip1Stop I2C/SMBus GPIO Expander 400kHz 5.5V 16-Pin SOIC T/R RoHS: Compliant pbFree: Yes Container: Cut Tape 2119
  • 1 $0.8720
  • 10 $0.7780
  • 50 $0.7490
  • 100 $0.6070
  • 200 $0.5990
  • 500 $0.5950
  • 1,000 $0.5940
  • 2,000 $0.5910
$0.5910 / $0.8720 Buy Now
LCSC 400kHz I2C SOIC-16-300mil I/O Expanders ROHS 44
  • 1 $1.0852
  • 10 $0.9203
  • 30 $0.8293
  • 100 $0.7272
  • 500 $0.6816
  • 1,000 $0.6612
$0.6612 / $1.0852 Buy Now

Part Details for TCA9534DWR

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TCA9534DWR Part Data Attributes

Parametric Data
TCA9534DWR Texas Instruments
Buy Now Datasheet
Compare Parts:
TCA9534DWR Texas Instruments 8-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt &amp; config registers 16-SOIC -40 to 85
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Package Description SOIC-16
Reach Compliance Code compliant
ECCN Code EAR99
Date Of Intro 2016-11-24
Samacsys Manufacturer Texas Instruments
Address Bus Width 8
Clock Frequency-Max 0.4 MHz
External Data Bus Width
JESD-30 Code R-PDSO-G16
JESD-609 Code e4
Length 10.3 mm
Moisture Sensitivity Level 1
Number of Bits 8
Number of I/O Lines 8
Number of Ports 1
Number of Terminals 16
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Seated Height-Max 2.65 mm
Supply Current-Max 0.04 mA
Supply Voltage-Max 5.5 V
Supply Voltage-Min 1.65 V
Supply Voltage-Nom 1.8 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 7.5 mm
uPs/uCs/Peripheral ICs Type PARALLEL IO PORT, GENERAL PURPOSE

Alternate Parts for TCA9534DWR

This table gives cross-reference parts and alternative options found for TCA9534DWR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of TCA9534DWR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
TCA9534DWT 8-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt & config registers 16-SOIC -40 to 85 Texas Instruments TCA9534DWR vs TCA9534DWT
Part Number Description Manufacturer Compare
MCP23S08T-E/MF 8 I/O, PIA-GENERAL PURPOSE, PQCC20, 4 X 4 MM, 0.9 MM HEIGHT, QFN-20 Microchip Technology Inc TCA9534DWR vs MCP23S08T-E/MF
MCP23009-E/MG 8 I/O, PIA-GENERAL PURPOSE, PQCC16, 3 X 3 MM, 0.90 MM HEIGHT, PLASTIC, QFN-16 Microchip Technology Inc TCA9534DWR vs MCP23009-E/MG
PCA9554ARGTT 8 I/O, PIA-GENERAL PURPOSE, PQCC16, PLASTIC, QFN-16 Texas Instruments TCA9534DWR vs PCA9554ARGTT
PCF8574ADWRE4 Remote 8-Bit I/O Expander for I2C-Bus 16-SOIC -40 to 85 Texas Instruments TCA9534DWR vs PCF8574ADWRE4
935275672118 IC 8 I/O, PIA-GENERAL PURPOSE, PDSO20, 4.40 MM, PLASTIC, MO-152, SOT-266-1, SSOP-20, Parallel IO Port NXP Semiconductors TCA9534DWR vs 935275672118
MCP23008T-E/SSVAO Parallel I/O Port, 8 I/O, CMOS, PDSO20 Microchip Technology Inc TCA9534DWR vs MCP23008T-E/SSVAO
933706060112 IC 8 I/O, PIA-GENERAL PURPOSE, PDIP16, 0.300 INCH, LEAD FREE, PLASTIC, SOT-38-4, DIP-16, Parallel IO Port NXP Semiconductors TCA9534DWR vs 933706060112
PCF8574AT/3,118 PCF8574; PCF8574A - Remote 8-bit I/O expander for I²C‑bus with interrupt SOP 16-Pin NXP Semiconductors TCA9534DWR vs PCF8574AT/3,118
MAX7328AAP+ I2C Port Expanders with Eight I/O Ports, 20-SSOP-5.3_MM, 20 Pins, -40 to 125C Analog Devices Inc TCA9534DWR vs MAX7328AAP+
MCP23008T-E/SS 8 I/O, PIA-GENERAL PURPOSE, PDSO20, 0.209 INCH, PLASTIC, SSOP-20 Microchip Technology Inc TCA9534DWR vs MCP23008T-E/SS

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