HS1101/HS1100 Ta=25 Ta -40~100 Tstg -40~125 Vs 10 Vac RH 0~100 %RH t 10 S @T=260 (Ta=25 ,@10KHz,) Min RH 1 Vs @55%RH C Tcc (33%~75%RH) C/%RH Ix @150 tr ta 10%~90% 177 Typ Max 99 5 5 10 V 180 183 pF 0.04 pF/ 0.34 pF/%RH 1 nA 10 s +/-1.5 % 0.5 %RH/yr 5 S +/-2 %RH HS1101/HS1100 CETIAT NIST 10KHz Ta=25 RH in%RH 10KHz 5K~100KHz : 2 HPC007 VA 5~99%RH +0.1%RH/ 10~60 @VCC=5V 25 RH 0 10 20 30 40 50 60 70 80 90 100 Vout - 1.41 1.65 1.89 2.12 2.36 2.60 2.83 3.07 3.31 3.55 555 HS1101/HS1100 555 TRIG THRES 7 R4 HS1101/HS1100 R2 R4 0.67Vcc R2 0.33Vcc R4 7 R4 R2 Thigh=C@%RH*(R2+R4)*ln2 Tlow=C@%RH*R2*ln2 F=1/(Thigh+Tlow)=1/(C@%RH*(R4+2*R2)*ln2) =Thigh*F=R2/(R4+2*R2) 50% R2 R4 R3 555 CMOS. 555 R1 HS1101/HS1100 R1 R-C 1% 100ppm 555 R1 55%RH 6660Hz R2 555 R1 R2 TLC555 909K 576 TS555 100nF 523 7555 1732K 549 LMC555 1238 562 REFERENCE POINT AT 6660Hz FOR 55%RH/25 RH 0 10 20 30 40 50 60 70 80 90 100 Fr 7351 7224 7100 6976 6853 6728 6600 6468 6330 6186 6033 555 CMOS TLC555 RH F Hz HS1101/HS1100 MIL STD 750 : 1000Hours @93%RH/60 + 45 1000Hours 260 @RH<10%/23 : 5blows 3direction 80 160Hours 1500g 75000ppm F=100-2000Hz F=35Hz ESD MIL STD 750 / Method 1041 / 96 Hours -40 /+70 45