Texas Instruments PCF8574NE4 I/O Expanders
8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PCF8574NE4
Detailed Description
8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt
Package
16-DIP (0.300", 7.62mm)
Lifecycle Status
Active
Datasheet
PCF8574NE4 Datasheet
Quick Jump:
Technical Specifications
Texas Instruments PCF8574NE4 I/O Expanders technical specifications.
General
Interface
I²C
Package / Case
16-DIP
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 85°C
Supply Voltage
2.5V ~ 6V
Features
POR
Package
16-DIP (0.300", 7.62mm)
Output Type
Push-Pull
Number of I/O
8
Interrupt Output
Yes
Alternate Parts Comparison (PCF8574NE4 vs PCF8575CDBE4 vs PCF8574ANE4 vs PCF8574NG4)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-DIP | 24-SSOP | 16-DIP | 16-DIP |
| Mounting Type | Through Hole | Surface Mount | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Supply Voltage | 2.5V ~ 6V | 4.5V ~ 5.5V | 2.5V ~ 6V | 2.5V ~ 6V |
| Interface | I²C | I²C, SMBus | I²C | I²C |
| Current Output Source Sink | 1mA, 25mA | 10mA, 25mA | 1mA, 25mA | 1mA, 25mA |
| Features | POR | POR | POR | POR |
| Interrupt Output | Yes | Yes | Yes | Yes |
| Max Frequency | 100 kHz | 400 kHz | 100 kHz | 100 kHz |
| Output Type | Push-Pull | Open Drain | Push-Pull | Push-Pull |
| Number of I/O | 8 | 16 | -- | 8 |
| Action |
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