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TCA9535RGER TI I/O Expanders

The TCA9535 is a 16-bit remote I2C I/O expander with interrupt output and configuration registers, operating from 1.65V to 5.5V. It supports I2C bus speeds up to 400kHz. The device provides 16 GPIO pins that can be independently configured as inputs or outputs with built-in pull-up resistors. Three address pins allow up to eight devices on the same bus (128 total I/Os). Packaged in a 24-pin VQFN (RGE), it is ideal for expanding GPIO capabilities of microcontrollers in portable electronics, server management, and industrial controls. In stock at HL Electronics – request a quote for fast delivery.

TCA9535RGER - TI - main product image
Part No.:TCA9535RGER
Brand:TI
Date Code:
Stock:3,000
SPQ:0
MOQ:1+
Delivery Time:In Stock

Pricing (USD)

QuantityUnit Price
1+ $ 0.61
100+ $ 0.51
750+ $ 0.47
1500+ $ 0.45
3000+ $ 0.43

Technical Specifications

  • Part No.TCA9535RGER
  • Model TCA9535RGER
  • Category Integrated Circuits (ICs) > Interface > I/O Expanders
  • Manufacturer Texas Instruments
  • Packaging Tape & Reel (TR)
  • Part Status Active
  • Interface I²C, SMBus
  • Interrupt Output Yes
  • Features POR
  • Output Type Push-Pull
  • Number of I/O 16
  • Clock Frequency 400 kHz
  • Voltage - Supply 1.65 V ~ 5.5 V
  • Current - Output Source/Sink 10 mA, 25 mA
  • Operating Temperature -40°C ~ 85°C
  • Mounting Type Surface Mount
  • Supplier Device Package 24-VQFN (4x4)
  • Base Product Number TCA9535
  • RoHS ROHS3 Compliant
  • Standard Package 3000
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