NXP 8, 8-Channel I/O Expander 20, 20-Pin SSOP20, SSOP20, PCF8574TS/3,118

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小計（1 包，共 10 件）*

TWD393.00

(不含稅)

TWD412.60

(含稅)

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  • 加上 3,200 件從 2026年1月15日 起發貨
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單位
每單位
每包*
10 - 40TWD39.30TWD393.00
50 - 90TWD38.60TWD386.00
100 - 240TWD38.00TWD380.00
250 - 990TWD37.20TWD372.00
1000 +TWD36.40TWD364.00

* 參考價格

包裝方式：
RS庫存編號:
219-4650
製造零件編號:
PCF8574TS/3,118
製造商:
NXP
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品牌

NXP

Number of I/O Channels

8, 8

Number of Pins

20, 20

Package Type

SSOP20, SSOP20

Clock Frequency

100 KHz, 100 KHz

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

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.


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