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PCA9555DWR

  • In Stock: 20000
  • Available: 98964

Reference Price(In US Dollars)

QtyUnit PriceExt.Price
1+US $2.40000US $2.40
10+US $2.16000US $21.60
30+US $1.68000US $50.40
100+US $1.38000US $138.00
500+US $1.32000US $660.00
1000+US $1.20000US $1200.00

Do you want a lower wholesale price? Please send us an inquiry, and we will respond immediately.

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  • Description
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Description
PCA9555DWR Description  
The PCA9555DWR from Texas Instruments is a 16-bit, 400kHz I/O expander designed for use in voltage ranges from 2.3V to 5.5V.
The PCA9555DWR consists of two 8-bit configuration modules, compatible with I2C, Serial, and SMBus interface types, with industrial temperatures ranging from -40℃ to 85℃. PCA9555DWR adopts SOIC-24 sealing box, which is widely used in many fields such as personal computers and electronic equipment.   PCA9555DWR
Features  
• 400-kHz Fast I2C Bus
• Low Standby-Current Consumption of 1 μA Max
• Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
• Open-Drain Active-Low Interrupt Output
• I2C to Parallel Port Expander
• Compatible With Most Microcontrollers
• 5-V Tolerant I/O Ports
• Address by Three Hardware Address Pins for Use of up to Eight Devices
• Polarity Inversion Register
• Latched Outputs With High-Current Drive Capability for Directly Driving LEDs
• ESD Protection Exceeds JESD 22– 2000-V Human-Body Model (A114-A)– 200-V Machine Model (A115-A)– 1000-V Charged-Device Model (C101)   PCA9555DWR Applications  
• Industrial Automation Equipment
• Products with GPIO-Limited Processors
• Routers (Telecom Switching Equipment)
• Personal Computers
• Personal Electronics
• Servers
Alternatives

Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.

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