可享批量折扣
小計（1 卷，共 1000 件）*
TWD29,700.00
(不含稅)
TWD31,180.00
(含稅)
添加 1000 件 件可免費送貨
有庫存
- 7,000 件準備從其他地點送貨
**需要更多嗎？**輸入您需要的數量，然後按一下「查看送貨日期」以查詢更多庫存和送貨詳細資訊。
單位 | 每單位 | 每卷* |
|---|---|---|
| 1000 - 4000 | TWD29.70 | TWD29,700.00 |
| 5000 + | TWD28.80 | TWD28,800.00 |
* 參考價格
- RS庫存編號:
- 219-4644
- 製造零件編號:
- PCF8574AT/3,518
- 製造商:
- NXP
規格
產品概覽和技術數據資料表
法例與合規
產品詳細資訊
透過選取一個或多個屬性來查找類似產品。
選取全部 | 屬性 | 值 |
|---|---|---|
| 品牌 | 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 | |
| Pin Count | 16 | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Height | 2.65mm | |
| Width | 7.6 mm | |
| Length | 10.5mm | |
| Series | PCF8574 | |
| Standards/Approvals | No | |
| Automotive Standard | No | |
| 選取全部 | ||
|---|---|---|
品牌 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 | ||
Pin Count 16 | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Height 2.65mm | ||
Width 7.6 mm | ||
Length 10.5mm | ||
Series PCF8574 | ||
Standards/Approvals No | ||
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