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NXP PCAL9554BBSHP
I/O Expander, 8 bit, I2C, 1.65 V, 5.5 V, HVQFN, 16 Pins
- Manufacturer:
- NXP NXP
- Manufacturer Part No:
- PCAL9554BBSHP
- Order Code:
- 2428176
-
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- Product Range
- -
- Technical Datasheet:
- PCAL9554BBSHP Datasheet
- ECAD / MCAD
-
Product Overview
The PCAL9554BBSHP is an 8-bit general purpose Input/output (GPIO) Expander with interrupt and weak pull-up for I²C-bus/SMBus applications. 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, the wide VDD range of 1.65 to 5.5V allows the expander to interface with next-generation microprocessors and microcontrollers where supply levels are dropping down to conserve power. It contains the PCA9554A register set of four 8-bit configuration, input, output and polarity inversion registers and additionally, the expander has Agile I/O, which are additional features specifically designed to enhance the I/O. The additional features includes programmable output drive strength, latchable inputs, programmable pull-up/pull-down resistors, maskable interrupt, interrupt status register, programmable open-drain or push-pull outputs.
- Low standby current consumption
- Open-drain active LOW interrupt output (INT)\
- 400kHz Fast-mode I²C-bus
- 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
- Input port register values changes are kept until the input port register is read
- Floating input or pull-up/pull-down resistor enable
- 100kΩ Pull-up/down resistor
Applications
Communications & Networking, Industrial
Product Information
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- :
- 8bit
- :
- I2C
- :
- 1.65V
- :
- 5.5V
- :
- HVQFN
- :
- 16Pins
- :
- 8I/O's
- :
- -40°C
- :
- 85°C
- :
- -
- :
- -
- :
- MSL 1 - Unlimited
Technical Documents (2)
Packaging type
Cut Tape
No Longer Manufactured
¥227.29
(
¥250.02
Inc. JCT)
Pricing is unavailable. Please contact customer services.
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- Each (Supplied on Cut Tape)
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| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
|---|---|---|
| 1+ | ¥227.29 (¥250.02) | ( ) |
| 10+ | ¥206.91 (¥227.60) | ( ) |
| 50+ | ¥202.21 (¥222.43) | ( ) |
| 100+ | ¥197.51 (¥217.26) | ( ) |
| 250+ | ¥197.12 (¥216.83) | ( ) |
| 500+ | ¥196.73 (¥216.40) | ( ) |
| 1000+ | ¥196.34 (¥215.97) | ( ) |
| 2500+ | ¥195.94 (¥215.53) | ( ) |
| Quantity | Price (Incl JCT) | Your Price (Incl JCT) |
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