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UMW PCA9535PW(UMW) product image
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UMW PCA9535PW(UMW)RoHS

Manufacturer
UMWAsian Brands
MPN
PCA9535PW(UMW)
LCSC Part #
C42420616
Packaging
TSSOP-24
Customer #
Key Attributes
16-bit I²C-bus I/O Expander with Interrupt Output
Datasheetpdf iconUMW PCA9535PW(UMW)
In-Stock: 9,795
9,795 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 0.4101$ 0.41
10+$ 0.3207$ 3.21
30+$ 0.2824$ 8.47
100+$ 0.2346$ 23.46
500+$ 0.2138$ 106.90
1,000+$ 0.1995$ 199.50
Standard Packaging4000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Interface/I/O Expanders
ManufacturerUMW
PackagingTSSOP-24
Interrupt OutputInterrupt Output
Operating Temperature-40℃~+85℃
Output TypePush-Pull
Number of I/O16
FeaturesBuilt-in LED driver
Voltage - Supply2.3V~5.5V
Quiescent Supply Current500nA
Number of Supporting Devices8
Current - Output High(IOH)10mA
InterfaceI2C;SMBus
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging4000
Sales UnitPiece

Introduction

AI Translation

The UMW PCA9535 series provides general-purpose parallel I/O (GPIO) expansion. Port data is transmitted via the standard I²C protocol, supporting communication rates up to 1MHz (up to 2MHz with high-speed mode enabled). The UMW PCA9535 series features 16-bit totem-pole I/O ports (P07–P00, P17–P10) capable of directly driving LEDs. Each bit of the GPIO port can be individually configured as input or output. Upon power-up, the I/Os are configured as inputs.

Features

AI Translation
  • Drop-in replacement for UMW PCA9535/9539/9555
  • Supply voltage range: 2.3V ~ 5.5V
  • Temperature range: -40°C ~ +85°C
  • Standby current: 0.5μA
  • High current drive capability
  • Open-drain active-low interrupt output
  • Industrial automation
  • Products with GPIO-limited processors

Applications

AI Translation
  • Servers
  • Routers
  • Telecommunications cabinets