• 3.3V+0.165V/-0.165V Power Supply. • I/O Supply Voltage 3.3V+0.165V/-0.165V for 3.3V I/O or 2.5V+0.4V/-0.125V for 2.5V I/O. • Byte Writable Function. • Enable clock and suspend operation. • Single READ/WRITE control pin. • Self-Timed Write Cycle. • ...