NXP Semiconductors PCA9539AHF,128 Microcontrollers
IC XPND 400KHZ I2C SMBUS 24HWQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PCA9539AHF,128
Detailed Description
IC XPND 400KHZ I2C SMBUS 24HWQFN
Package
24-WFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
PCA9539AHF,128 Datasheet
Quick Jump:
Technical Specifications
NXP Semiconductors PCA9539AHF,128 Microcontrollers technical specifications.
General
Interface
I²C, SMBus
RoHS
Yes
Package / Case
24-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
1.65V ~ 5.5V
Lifecycle Status
Active
Features
POR
Output Type
Push-Pull
Number of I/O
16
Alternate Parts Comparison (PCA9539AHF,128 vs PCA8581T/6,118 vs PCA8581T/6,112 vs PCA8581CT/6,112)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 24-WFQFN Exposed Pad | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -25°C ~ 85°C (TA) | -25°C ~ 85°C (TA) | -25°C ~ 85°C (TA) |
| Supply Voltage | 1.65V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 2.5V ~ 6.0V |
| RoHS | Yes | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Lifecycle Status | Active | Obsolete | Obsolete | Obsolete |
| Clock Frequency | 400 kHz | 100 kHz | 100 kHz | 100 kHz |
| Max Frequency | 400 kHz | 100 kHz | 100 kHz | 100 kHz |
| Memory Size | -- | 1Kb (128 x 8) | 1Kb (128 x 8) | 1Kb (128 x 8) |
| Memory Format | -- | EEPROM | EEPROM | EEPROM |
| Memory Interface | -- | I²C | I²C | I²C |
| Memory Organization | -- | 128 x 8 | 128 x 8 | 128 x 8 |
| Action |
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