Our portfolio includes silicon proven Power On Reset (POR), Bias DAC (IDA), Clock Generator (XTL), Comparator (C), Levels Shifters (LS) of multiple levels in leading foundry processes from 45nm to 22nm.
Power on Reset
The WEA1POR45 output POR (active high) changes from low to high whenever the monitored supply voltage (VDD) exceeds a threshold voltage (VTH). Once VDD exceeds the threshold voltage, POR remains high for a certain period (TSP) and then goes low.
Output Voltage: 0.95V-1.89V
DC Trigger Pont: 0.62V
Low Quiescent Current:
Tsp 2.622ms typical 600C
Area: 270um x 80um
General purpose applications
Logic Level shifter
The WEA1L3HLS45 is a voltage translator that operates from 0V to 3.0V. The input logic swings between VDD_low and VDD_high. The WEA1L3HLS45 has 3 pairs of complementary outputs:
(out_high) ⁄ complementary (out_high),
(out_mid) ⁄ complementary (out_mid),
(out_low) ⁄ complementary (out_low).
The (out_high) ⁄ complementary (out_high) output swings between VDD_high and mid voltage of VDD_high
The (out_mid) ⁄ complementary (out_mid) output swings between VDD_high and GND,
and (out_low) ⁄ complementary (out_low) output swings between mid voltage of VDD_high and GND.
Operating range of 0V to 3.0V
Input voltage: 1V
1.5V to 3.0V
0.0V to 3.0V
0.0V to 1.5V
3.0V to 1.5V
3.0V to 0.0V
1.5V to 0.0V