NXP 8, 8-Channel I/O Expander 20, 20-Pin SSOP20, SSOP20, PCF8574TS/3,118
- RS Stock No.:
- 219-4650
- Mfr. Part No.:
- PCF8574TS/3,118
- Brand:
- NXP
Bulk discount available
Subtotal (1 pack of 10 units)*
£8.98
(exc. VAT)
£10.78
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 110 unit(s) ready to ship
- Plus 3,220 unit(s) shipping from 29 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
---|---|---|
10 - 40 | £0.898 | £8.98 |
50 - 90 | £0.881 | £8.81 |
100 - 240 | £0.862 | £8.62 |
250 - 990 | £0.845 | £8.45 |
1000 + | £0.828 | £8.28 |
*price indicative
- RS Stock No.:
- 219-4650
- Mfr. Part No.:
- PCF8574TS/3,118
- Brand:
- NXP
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | NXP | |
Number of I/O Channels | 8, 8 | |
Number of Pins | 20, 20 | |
Package Type | SSOP20, SSOP20 | |
Clock Frequency | 100 KHz, 100 KHz | |
Select all | ||
---|---|---|
Brand 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
Total package sink capability of 80 mA
Active low open-drain interrupt output
Related links
- NXP 8-Channel I/O Expander I2C 20-Pin SSOP20118
- NXP 8 24-Pin TSSOP24 PCA9548APW,118
- NXP 8-Channel I/O Expander I2C 16-Pin SO16518
- NXP 8 16-Pin SO16 PCF8574T/3,518
- NXP 8-Channel I/O Expander I2C 16-Pin TSSOP16118
- NXP 8-Channel I/O Expander I2C 24-Pin TSSOP24118
- NXP 8-Channel I/O Expander I2C 16-Pin SOIC512
- NXP 8-Channel I/O Expander I2C 16-Pin SO16518