Converters can use some chips that are 1.8V such as Huabang w25q64, Macronix mx25u1635, mx25u6435, etc. for conversion and burning in 3.3V programmers. These chips are usually used in Apple computer motherboards.

Applicable chips are mainly the same as 1.8V chips:

Huabang

w25q10ew, w25q20ew, w25q20bw, w25q40ew, w25q40bw, w25q80ew, w25q80bw, w25q16dw, w25q16fw, w25q32dw, w25q32fw, w25q64dw, w25q64fw, w25f128fw

Macronix

mx25u5121e, mx25r512f, mx25u1001e, mx25r1035f, mx25u2033e, mx25r2035f, mx25u4035.

mx25u4033e, mx25u4032e, mx25r4035f, mx25u8035, mx25u8035e, mx25u8033e, mx25u8032e.

mx25r8035f, mx25u1635e, mx25v1635f, mx25u1635f, mx25r1635f, mx25u3235e, mx25u3235f.

mx25r3235f, mx25u6473f, mx25u6435f, mx25r6435f, mx25u12873f, mx25u12835f.

mx25u25635f, mx25u51245g, mx25um51245g, mx66u51235f

etc. ...........