- PCA9957 24-channel SPI serial bus 32mA/5.5V constant-current LED driver
- Support up to four groups of LED gradation control
- Each LED channel assigned to one of four groups
- For each group, PCA9959 supports 64-grid brightness control
- Each LED output has 6bit resolution pre-set current configuration with an absolution accuracy of ±8%
- Supply voltage range from 2.7V to 5.5V, low standby current of 170µA
- 10MHz SPI interface, output enable (/OE) pin
Contents
PCA9957HN-ARD Arduino shield, Quick reference card.
Product details
| Silicon Manufacturer:
NXP |
| Core Architecture:
– |
| Core Sub-Architecture:
– |
| Silicon Core Number:
PCA9957HN |
| Silicon Family Name:
– |
| For Use With:
Arduino EVKs To Evaluate LED Controller |
| Kit Contents:
Shield Evaluation Board PCA9957HN In Anti-Static Bag, Quick Start Guide |
| Product Range:
– |
Other details
| Brand | NXP |
| Part Number | PCA9957HN-ARD |
| Quantity | Each |
| Technical Data Sheet EN |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.









Reviews
There are no reviews yet.