isaac_alaska,
The actual part number should be MLX91205KDC-HB.
Both Digi-key and Future Electronics show stock.
Digi-Key - MLX91205KDC-HB-ND (Manufacturer - MLX91205KDC-HB)
MELEXIS | MLX91205KDC-HB-TU | MLX91205 Series 4.5 to 5.5 V Surface Mount IMC Current Sensor - SOIC-8 - Future Electronics
Qty 1 price from Future is only $4.85 compared to $10.13 from Digi-Key