Found 4 alternatives for CS4391A-KS by Rochester Electronics, LLC. Data Acquisition Adcs Dacs Special Purpose — 20-TSSOP (0.173", 4.40mm Width).
D/A CONVERTER, 1 FUNC, SERIAL IN
IC DAC/AUDIO 24BIT 192K 20TSSOP
IC DAC/AUDIO 24BIT 192K 20TSSOP
IC DAC 16/24/32BIT 384K 20TSSOP