The LM12H458CIV from National Semiconductor is a 12-bit plus sign data acquisition system (DAS) with a 140k sampling rate and parallel interface, in a 44-PLCC (16.58 x 16.58) package.
The LM12H458CIVF/NOPB from Texas Instruments is a 12-bit data acquisition system (DAS) with a 140k specification and parallel interface, in a 44-PQFP package.
The LM12H458CIV/NOPB from Texas Instruments is a 12-bit plus sign data acquisition system (DAS) with 12 b, 140k parallel output in a 44-PLCC package (16.59x16.59).