Various embodiments of the present invention are generally directed to a
method and apparatus for sensing a programmed state of a memory cell,
such as a spin-torque transfer random access memory (STRAM) cell. A first
read current is applied to the memory cell to generate a first voltage. A
second read current is subsequently applied to the memory cell to
generate a second voltage, with the second read current being
proportional in magnitude to the first read current. A comparison is made
between the first and second voltages to determine the programmed state
of the memory cell.