ST2221A - 8-Bit CONSTANT CURRENT LED DRIVERS

Product Overview

SiTI

Part number	ST2221A
Manufacturer	SiTI
File Size	192.09 KB
Description	8-Bit CONSTANT CURRENT LED DRIVERS
Datasheet	ST2221A Datasheet
Additional preview pages of the ST2221A datasheet.

The ST2221A is specifically designed for LED and LED DISPLAY constant current drivers.

z Constant Current Output : Current with one resistor for 5mA to 90mA z Maximum Clock Frequency : 25MHz (Cascade Operation) z 5V CMOS Compatible Input z Package : PDIP16,SOP16,SSOP16 z Constant Current Matching: (Ta = 25°C、VDD = 5.0V) Bit-to-Bit : ± 6%、Chip-to-Chip : ± 10%、 @ IOUT = 5 ~ 40mA Bit-to-Bit : ± 6%、Chip-to-Chip : ± 10%、 @ IOUT = 40 ~ 90mA 8-BIT.

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Published: Jul 6, 2016 |