A recording head and apparatus with an element substrate having a reduced
area are provided. A plurality of recording elements for generating
energy to discharge liquid are divided into a plurality of blocks Grp1 to
GrpM. A first input circuit inputs a series of data signals and outputs
the data signals to the plurality of blocks. The first input circuit is
divided in correspondence to the blocks. A second input circuit inputs
encoded block signals and outputs the block signals to the block. A
plurality of output circuits drive drive circuits in accordance with the
data signals from the first input circuit and the block signals from the
second input circuit. The plurality of drive circuits supply currents to
the recording elements and drive them.