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NXP PCAL6416AEX1Z
I/O Expander, 16 bit, I2C, SMBus, 1.65 V, 5.5 V, X2QFN, 24 Pins
- Manufacturer:
- NXP NXP
- Manufacturer Part No:
- PCAL6416AEX1Z
- Order Code:
- 4262304
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- Technical Datasheet:
- PCAL6416AEX1Z Datasheet
- ECAD / MCAD
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Product Overview
PCAL6416AEX1Z is a low-voltage translating 16-bit I²C-bus/SMBus I/O expander with interrupt output, reset, and configuration registers. It provides remote I/O expansion for most microcontroller families via the I²C-bus interface. It provides a simple solution when additional I/O is needed while keeping interconnections to a minimum, for example, in battery-powered mobile applications for interfacing to sensors, push buttons, keypad, etc. In addition to providing a flexible set of GPIOs, it simplifies interconnection of a processor running at one voltage level to I/O devices operating at a different voltage level. It has built-in level shifting feature that makes this device extremely flexible in mixed signal environments where communication between incompatible I/O voltages is required.
- Operating power supply voltage range from 1.65V to 5.5V
- 5V tolerant I/O ports, active LOW reset input (RESET, active low)
- Open-drain active LOW interrupt output (INT, active low)
- 400KHz fast-mode I²C-bus, internal power-on reset
- Power-up with all channels configured as inputs, no glitch on power-up
- Noise filter on SCL/SDA inputs
- Latched outputs with 25mA drive maximum capability for directly driving LEDs
- Latch-up performance exceeds 100mA per JESD 78, Class II
- 2000V human-body model (A114-A), 1000V charged-device model (C101)
- X2QFN24 package, temperature range from -40°C to +85°C
Product Information
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- :
- 16bit
- :
- I2C, SMBus
- :
- 1.65V
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- 5.5V
- :
- X2QFN
- :
- 24Pins
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- 16I/O's
- :
- -40°C
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- 85°C
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- -
- :
- -
Technical Documents (1)
Packaging type
Cut Tape
2,400 In stock Need more?
2,400 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 5/19/25
2,400 deliver in 3-4 business days from our UK warehouse
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥223.49
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¥245.84
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