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NXP PCAL6416AHF,128
I/O Expander, 16 bit, I2C, 1.65 V, 5.5 V, HWQFN, 24 Pins
- Manufacturer:
- NXP NXP
- Manufacturer Part No:
- PCAL6416AHF,128
- Order Code:
- 2428168
-
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- Product Range
- -
- Technical Datasheet:
- PCAL6416AHF,128 Datasheet
- ECAD / MCAD
-
Product Overview
The PCAL6416AHF,128 is a 16-bit I/O Expander provides remote I/O expansion for most microcontroller families via the I²C-bus interface. The NXP I/O expander provides a simple solution when additional I/Os are needed while keeping interconnections to a minimum. 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 (usually higher) voltage level. The PCAL6416A 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. Its wide VDD range of 1.65 to 5.5V on the dual power rail allows seamless communications with next-generation low voltage microprocessors and microcontrollers on the interface side (SDA/SCL) and peripherals at a higher voltage on the port side.
- Low standby current consumption
- Schmitt-trigger action allows slow input transition and better switching noise immunity
- Open-drain active LOW interrupt output (INT)\
- Internal power-ON reset
- Power-up with all channels configured as inputs
- No glitch on power-up
- Latched outputs with 25mA drive maximum capability for directly driving LEDs
- Latch-up performance exceeds 100 mA per JESD 78, class II
- Bank selectable push-pull or open-drain output stages
- Read-only register identifies the source of an interrupt
- Input port register values changes are kept until the input port register is read
- Floating input or pull-up/pull-down resistor enable
- Mask prevents the generation of the interrupt when input changes state
- 100kΩ Pull-up/down resistor
Applications
Communications & Networking, Sensing & Instrumentation, Power Management
Product Information
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- :
- 16bit
- :
- I2C
- :
- 1.65V
- :
- 5.5V
- :
- HWQFN
- :
- 24Pins
- :
- 16I/O's
- :
- -40°C
- :
- 85°C
- :
- -
- :
- -
- :
- MSL 1 - Unlimited
Technical Documents (4)
Packaging type
Cut Tape
839 In stock
839 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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You can reserve stock now just order your desired quantity and checkout as normal. The quantity that cant be dispatched now will be placed on back order and sent as soon as we get a delivery from our supplier. You only get charged when the products are dispatched to you.
24,000 more will be available on 3/10/25
Extra stock is available upon order to the Supplier Lead Time which is approximately 5/12/25
24,000 more will be available on 3/10/25
Reserving future stock
839 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
¥216.32
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¥237.95
Inc. JCT)
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| 1+ | ¥216.32 (¥237.95) | ( ) |
| 10+ | ¥142.96 (¥157.26) | ( ) |
| 50+ | ¥130.97 (¥144.07) | ( ) |
| 100+ | ¥118.98 (¥130.88) | ( ) |
| 250+ | ¥116.63 (¥128.29) | ( ) |
| 500+ | ¥114.28 (¥125.71) | ( ) |
| 1000+ | ¥110.51 (¥121.56) | ( ) |
| 2500+ | ¥106.12 (¥116.73) | ( ) |
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