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PCA9555PW,118
I/O Expander, 16bit, 400 kHz, I2C, SMBus, 2.3 V, 5.5 V, TSSOP
- Manufacturer:
- NXP NXP
- Manufacturer Part No:
- PCA9555PW,118
- Order Code:
- 2101299
- Technical Datasheet:
- PCA9555PW,118 Datasheet
Product Overview
The PCA9555PW,118 is a 16-bit parallel Input/output (GPIO) Expander for I²C-bus/SMBus applications and was developed to enhance the NXP Semiconductors family of I²C-bus I/O expander. The improvements include higher drive capability, 5V I/O tolerance, lower supply current, individual I/O configuration and smaller packaging. The I/O expander provides a simple solution when additional I/O is needed for ACPI power switches, sensors, push buttons, LEDs, fans, etc. It consists of two 8-bit configuration (input or output selection); input, output and polarity inversion (active HIGH or active LOW operation) registers. The system master can enable the I/Os as either inputs or outputs by writing to the I/O configuration bits. The data for each Input or Output is kept in the corresponding Input or Output register. The polarity of the read register can be inverted with the polarity inversion register. All registers can be read by the system master.
- Polarity inversion register
- Active low interrupt output
- Low standby current consumption
- Noise filter on SCL/SDA input
- No glitch on power-up
- Internal power-ON reset
- Latch-up testing is done to JEDEC standard JESD78 which exceeds 100mA
Applications
Communications & Networking
Product Information
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- :
- 16bit
- :
- 400kHz
- :
- I2C, SMBus
- :
- 2.3V
- :
- 5.5V
- :
- TSSOP
- :
- 24Pins
- :
- 16I/O's
- :
- -
- :
- -
- :
- MSL 1 - Unlimited
Technical Docs (2)
5,103 In stock Need more?
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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.
5,000 more will be available on 3/6/21
Extra stock is available upon order to the Supplier Lead Time which is approximately 4/19/21
4,139 available for 3 - 4 day despatch
964 available for 4 - 5 day despatch
964 available for 4 - 5 day despatch
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4,139 UK Stock: Order before 19:35 Mon-Fri (excluding National Holidays)
964 US Stock: Order before 18:00 Mon-Fri (excluding National Holidays)
Php106.50
Pricing is unavailable. Please contact customer services.
- Price for:
- Each (Supplied on Cut Tape)
Multiple: 1 Minimum: 1
| Quantity | Price | Your Price |
|---|---|---|
| 1+ | Php106.50 | |
| 10+ | Php90.50 | |
| 100+ | Php63.20 | |
| 500+ | Php61.50 | |
| 1000+ | Php49.00 | |
| 2500+ | Php47.20 | |
| 5000+ | Php46.40 | |
| 10000+ | Php45.50 | |
Pricing is unavailable. Please contact customer services.
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