NXP 8-Channel I/O Expander SO 16
- N° de stock RS:
- 219-4644
- Référence fabricant:
- PCF8574AT/3,518
- Fabricant:
- NXP
Actuellement indisponible
Nous ne savons pas si cet article sera de nouveau en stock, il n'est plus vendu par le fabricant.
- N° de stock RS:
- 219-4644
- Référence fabricant:
- PCF8574AT/3,518
- Fabricant:
- NXP
Spécifications
Documentation technique
Législations et de normes
Détails du produit
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Sélectionner tout | Attribut | Valeur |
|---|---|---|
| Marque | NXP | |
| Product Type | I/O Expander | |
| Number of I/O Channels | 8 | |
| Package Type | SO | |
| Clock Frequency | 100kHz | |
| Mount Type | Surface | |
| Maximum Supply Voltage | 6V | |
| Minimum Supply Voltage | 2.5V | |
| Minimum Operating Temperature | -40°C | |
| Pin Count | 16 | |
| Maximum Operating Temperature | 85°C | |
| Standards/Approvals | No | |
| Height | 2.65mm | |
| Length | 10.5mm | |
| Series | PCF8574 | |
| Automotive Standard | No | |
| Sélectionner tout | ||
|---|---|---|
Marque NXP | ||
Product Type I/O Expander | ||
Number of I/O Channels 8 | ||
Package Type SO | ||
Clock Frequency 100kHz | ||
Mount Type Surface | ||
Maximum Supply Voltage 6V | ||
Minimum Supply Voltage 2.5V | ||
Minimum Operating Temperature -40°C | ||
Pin Count 16 | ||
Maximum Operating Temperature 85°C | ||
Standards/Approvals No | ||
Height 2.65mm | ||
Length 10.5mm | ||
Series PCF8574 | ||
Automotive Standard No | ||
The NXP bidirectional I2C bus (serial clock (SCL), serial data (SDA)). The devices consist of eight quasi bidirectional ports, 100 kHz I2C bus interface, three hardware address inputs and interrupt output operating between 2.5 V and 6 V. The quasi bidirectional port can be independently assigned as an input to monitor interrupt status or keypads, or as an output to activate indicator devices such as LEDs.
Latched outputs directly drive LEDs
Total package sink capability of 80 mA
Active low open-drain interrupt output