Manufacturer Part #
PCA9554PW,118
PCA9554 Series 5.5 V 85 mA 400 kHz 8-bit I2C-bus and SMBus I/O Port - TSSOP-16
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| Mfr. Name: | NXP | ||||||||||
| Standard Pkg: | Product Variant Information section Available PackagingPackage Qty:2500 per Package Style:TSSOP-16 Mounting Method:Surface Mount | ||||||||||
| Date Code: | 1951 | ||||||||||
Product Specification Section
NXP PCA9554PW,118 - Product Specification
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ECCN:
EAR99
PCN Information:
N/A
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Part Status:
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NXP PCA9554PW,118 - Technical Attributes
Attributes Table
| Interface Type: | I2C/SMBus |
| Clock Frequency-Max: | 400kHz |
| No of I/O Lines: | 8 |
| Supply Voltage-Nom: | 2.3V to 5.5V |
| Supply Current: | 85mA |
| Output Type: | Push Pull |
| Output Current: | 25mA |
| Operating Temp Range: | -40°C to +85°C |
| Storage Temperature Range: | -65°C to +150°C |
| Power Dissipation: | 0.2W |
| Moisture Sensitivity Level: | 1 |
| Package Style: | TSSOP-16 |
| Mounting Method: | Surface Mount |
Features & Applications
The PCA9554 and PCA9554A are 16-pin CMOS devices that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and were developed to enhance the NXP Semiconductors family of I2C-bus I/O expanders. The improvements include higher drive capability, 5 V I/O tolerance, lower supply current, individual I/O configuration, 400 kHz clock frequency, and smaller packaging. I/O expanders provide a simple solution when additional I/O is needed for ACPI power switches, sensors, push buttons, LEDs, fans, etc.
Features:
- Operating power supply voltage range of 2.3 V to 5.5 V
- 5 V tolerant I/Os
- Polarity Inversion register
- Active LOW interrupt output
- Low standby current
- Noise filter on SCL/SDA inputs
- No glitch on power-up
- Internal power-on reset
- 8 I/O pins which default to 8 inputs
- 0 Hz to 400 kHz clock frequency
Pricing Section
Global Stock:
52
USA:
52
Product Variant Information section
Available Packaging
Package Qty:
2500 per
Package Style:
TSSOP-16
Mounting Method:
Surface Mount