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PCA9539PWRE4
IC I/O EXPANDER I2C 16B 24TSSOP
- Product Category: I/O Expanders
- Mfr. Part # PCA9539PWRE4
- Manufacturer: Texas Instruments
- Package: 24-TSSOP (0.173", 4.40mm Width)
- Lead Free Status /RoHS Status:
- Data Sheet: PCA9539PWRE4 Datasheet
- Inventory: In Stock
- Unit Price: Inquiry
- Quantity: -+
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Please send inquiry,we will respond immediately.
Mfr. Part #: PCA9539PWRE4
- Specifications
- Product Details
Specifications
Product Details
DESCRIPTION
The PCA9539 is a 24-pin CMOS device that provide 16 bits of General Purpose parallel Input/Output (GPIO) expansion with interrupt and reset for I2C/SMBus applications and was developed to enhance the Philips family of I2C I/O expanders. I/O expanders provides a simple solution when additional I/O is needed for ACPI power switches, sensors, pushbuttons, LEDs, fans, etc.FEATURES
• 16-bit I2C GPIO with interrupt and reset• Operating power supply voltage range of 2.3 V–5.5 V
• 5 V tolerant I/Os
• Polarity inversion register
• Active LOW interrupt output
• Active LOW reset input
• Low stand-by current
• Noise filter on SCL/SDA inputs
• No glitch on power-up
• Internal power-on reset
• 16 I/O pins which default to 16 inputs
• 0 kHz to 400 kHz clock frequency
• ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per JESD22-A115, and 1000 V CDM per JESD22-C101
• Latch-up testing is done to JESDEC Standard JESD78 which exceeds 100 mA
• Offered in three different packages: SO24, TSSOP24, and HVQFN24
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Please send inquiry, we will respond immediately.
Mfr. Part #: PCA9539PWRE4
