NLSF595DTR2G ON Semiconductor

NLSF595 Serial (SPI) Tri-Color LED Driver The NLSF595 is advanced CMOS shift register with open drain outputs fabricated with 0.6 m silicon gate CMOS technology. This device is used in conjunction with a microcontroller, with only one QA SCLR (reset) SQ V H CC QB GND QH QC NLSF595 OE EN3 RSK C2 SRG8 SCLR R SCK C/1 QB 1 16 VCC SI 1D 2D 3 QA QC 2 15 QA QB QD 3 14 SI QC QE 4 13 OE QD QE QF 5 12 RCK QF QG 6 11 SCK QG QH 7 10 SCLR 2D 3 QH SQH GND 8 9 SQH Figure 1. Pin Assignment Figure 2. IEC Logic Symbol (TSSOP16) 16 15 14 13 QD 12 SI 1 (Serial Data Input) NLSF595 OE QE 2 11 MN Package QF 3 RCK 10 (Top View) (Register Clock) 4 9 SCK QG (Shift Clock) 8 56 7 Figure 3. Pin Assignment (QFN16)