Found 4 alternatives for HIP9011AB by Rochester Electronics, LLC. Interface Sensor And Detector Interfaces — 20-SOIC (0.295", 7.50mm Width).
ANALOG CIRCUIT, 1 FUNC, PDSO20
IC KNOCK SENSOR INTERFACE 20SOIC
IC LVDT SGNL COND OSC/REF 20SOIC
IC KNOCK SENSOR INTERFACE 20SOIC