Found 4 alternatives for BQ2204APN by Rochester Electronics, LLC. Memory Controllers — 16-DIP (0.300", 7.62mm).
POWER SUPPLY CIRCUIT, ADJ
IC CTRLR/DECODER 4BIT 16-DIP
IC SRAM NONVOLTILE CNTRLR 16-DIP
IC CTRLR NV W/BATT MON 5V 16-DIP