Found 4 alternatives for MIC2564A-0BTS by Rochester Electronics, LLC. Pmic Power Distribution Switches Load Drivers — 24-TSSOP (0.173", 4.40mm Width).
DUAL SERIAL PCMCIA CONTROLLER
DUAL SERIAL PCMCIA CONTROLLER
DUAL SERIAL PCMCIA CONTROLLER
IC PWR SWITCH N-CHAN 3:4 24TSSOP