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NXP PCA9575HF,118
I/O Expander, 16 bit, I2C, SMBus, 1.1 V, 3.6 V, HWQFN, 24 Pins
- Manufacturer:
- NXP NXP
- Manufacturer Part No:
- PCA9575HF,118
- Order Code:
- 2890481
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- Product Range
- -
- Technical Datasheet:
- PCA9575HF,118 Datasheet
- ECAD / MCAD
-
Product Overview
PCA9575HF,118 is a 16bit I²C-bus and SMBus, level translating, low voltage GPIO with reset and interrupt CMOS device. It provided 16 bits of general-purpose parallel input/output (GPIO) expansion in low-voltage processors and handheld battery-powered mobile applications and was developed to enhance the NXP family of I²C-bus I/O expanders. The improvements include lower supply current, lower operating voltage of 1.1 V to 3.6 V, separate supply rails to allow voltage level translation anywhere between 1.1V and 3.6V, 400KHz clock frequency, and smaller packaging. Any of the 16 I/O ports can be configured as an input or output independent of each other and default on start-up to inputs. Application includes cell phones, media players, multi-voltage environments, battery-operated mobile gadgets, motherboards, servers, RAID systems, industrial control, medical equipment, PLCs, gaming machines, instrumentation, and test measurement.
- Separate supply rails for core logic and each of the two I/O banks provides voltage level shifting
- 1.1V to 3.6V operation with level shifting feature, very low standby current:
2μA - 16 configurable I/O pins organized as 2 banks that default to inputs at power-up
- Independently programmable 100 kΩ pull-up or pull-down for each I/O pin
- Open-drain active low INT output pin allows monitoring logic level change of pins programmed as i/p
- Programmable bus hold provides valid logic level when inputs are not actively driven
- Polarity inversion register allows inversion of the polarity of the I/O pins when read
- Compliant with I²C-bus Standard-mode (100KHz)
- Active LOW reset (RESET, active low) input pin resets device to power-up default state
- HWQFN24 package, ambient temperature range from -40°C to +105°C
Product Information
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- :
- 16bit
- :
- I2C, SMBus
- :
- 1.1V
- :
- 3.6V
- :
- HWQFN
- :
- 24Pins
- :
- 16I/O's
- :
- -40°C
- :
- 85°C
- :
- -
- :
- -
- :
- MSL 1 - Unlimited
Technical Documents (2)
Packaging type
Cut Tape
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11,680 deliver in 3-4 business days from our UK warehouse
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¥308.88
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¥339.77
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