Datasheet SHT1x (SHT10, SHT11, SHT15) SMD SHT1x ( SHT10, SHT11 SHT15) Sensirion SHT1x CMOSens SHT1X LCC 14 A/D SHT7X PCB SHTA ± ±

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1 Datasheet SHTx (SHT0, SHT, SHT5) SMD SHTx ( SHT0, SHT SHT5) Sensirion SHTx CMOSens SHTX LCC 4 A/D SHT7X PCB SHTA 7.47 ± ± ±0..83 ± ± ±0..0 ±0..5 ±0. sensor opening.5 ±0. A5Z 4 5. ± ±0.. MAX SHTx-V4 SHTx-V4 A/D OTP A5Z CMOS LCP FR4ROHS WEEE Pb, Cd, Hg, Cr(6+), P PBDE 3.3 ± ± MAX 0.8 ±0. EK-H SHTx mm=0.039inch), SHT GND, :, 3:, 4: VDD EK- H3 0 Tel: Fax: / Version

2 Datasheet SHTx 3 min typ max SHT0 SHT SHT %RH 8 bit ±4.5 %RH ±3.0 %RH ±.0 %RH ±0. %RH ± %RH ±3 %RH << %RH 3 τ (63%) 8 s 0 00 %RH 4 < 0.5 %RH/yr 45 min typ max SHT0 SHT SHT C 4 4 bit ±0.5 C 3 ±0.4 C 3 ±0.3 C 3 ±0. C C F 6 τ (63%) 5 30 s < 0.04 C/yr RH (%RH) ± 0 ± 8 ± 6 ± 4 ± ± 0 SHT0 SHT SHT Relative Humidity (%RH) T ( C) ± 3.0 ±.5 ±.0 SHT0 SHT ±.5 ±.0 ± 0.5 SHT5 ± Temperature ( C) : 5 C 3: min typ max V 5 5 µw 3 mw 50 µw, 0 50 C (0 5 C peak), 0 60%RH SHT5 SHT0 SHT V. 5 C (77 F) VDD=5.5V 5 C, bit / 3 5m/s 63% 6 Tel: Fax: Version /

3 SHTx. : > %RH.4 00 PCB Normal SHTX 40 Range 30 m 5 m 0. m 0 Relative Humidity (%) 0 Max. Range Temperature ( C) Ø0.60 4:.7. SHTx IPC/JEDEC J-STD-00C : Rear side electrodes of sensor, view from top side. Temperature TP TL TS (max) t L t P preheating critical zone Time JEDEC Tp<=60, tp<40sec T L<0,t l<50sec 7: SHTx. mm. 5 /sec.3 TP<33,tp<60 0 / %RH ESD PE-HD 8 ESD No copper in this field Tel: Fax: / Version

4 Datasheet SHTx.6 SHTx.7 SHTx.4 SHTX IP < 5%RH IP67, SF >75%RH 9 membrane o-ring housing.5 SHTx PCB Melted plastic pin SHTx 9: Side view of SF filter cap mounted between PCB and housing wall. Volume below membrane is kept minimal. SHTx 8.8 / (Delrin),PTFE (Teflon), PE, PEEK PP, PB, PPS, PSU, PVDF,PVF A5Z.3) 8: SHTxPCB M 90 VDD / GND 9 75%RH NaCl VDD GND00nF Tel: Fax: Version 4/

5 Datasheet SHTx ESD, Latchup and EMC.3 ().0 ESD () ESDMIL STD E, KV JEDEC78A ±00 ma T amb = 80 SU and T T HO ESD latch-up EMC, V T GND, 3 3, 4 4 VDD A5Z : SHTx,. 0:, RP VDD GND. I/O I/O.4 SHTx. (VDD, GND). SHTx.4-5.5V, 0 DC V 3.3V VDD GND 00nF ma 8 µa SHTx µa I C IOL < 4 ma 0 50 mv I C RP < 5 kω 00% VDD I C 0% 0% VDD VDD GND 80% 00% VDD SHTx µa 4 ma ) ( 0 0 µa Micro- Controller (Master) RP 0kΩ.4 5.5V VDD 00nF GND A5Z (Slave) : SHTx. P R, IOL. () SHTx Tel: Fax: Version 5/

6 Datasheet SHTx TSU TH T valid write TL THO valid read TV TR TF TRO 0% TFO : " " 0% SHTx 8 :, 3,.. 0% 0% F Tx TR/TF TFO min typ max VDD > 4.5V MHz VDD < 4.5V 0 0. MHz / 00 ns / 00 * ns OL = 5pF ns OL = 00pF ns TRO ** ** ** ns TV *** ns 0000x x-0x,, 0. ms. TSU *** ns 4: SHTx THO 0 5 **** ns 3.3 * TR_max + TF_max = (F) - TH TL ** TR0 is determined by the RP*Cbus time-constant at line RH T *** TV_max and TSU_max depend on external pull-up resistor (RP) and total bus line capacitance (Cbus) at line **** TH0_max < TV max (TR0, TF0) 8//4bit -30% SHTx 3: SHTx I/O, OL 3 3. CRC uc V/ms ms MSB8bit 3. CRC CRC-8 Tel: Fax: Version 6/

7 Datasheet SHTx : 0. C, SHTx 3.6 0% e.g. SHTx 3.4 SHTx bit Status Register : Transmission Start 0% 0% 3.5 CRC-8 Checksum CRC-8. CRC CRC CRC-8 Checksum Calculation TS 4: TS 5: Bit TS Status Register Checksum Wait for Command 0 0 MSB ready LSB Bit 7 LSb Bit 7 Checksum 6:. TS =, MSB =, LSB =, LSb = Transmission Start Address = 000 Command = 000 A A A0 C4 C3 C C C0 A A A0 C4 C3 C C C0 Measurement (80ms for bit) Sensor pulls line low after completion of measurement Skip to end transmission (if no CRC is used) Idle Bits MSb bit Humidity Data LSb MSb CRC-8 Checksum LSb Sleep (wait for next measurement) Transmission Start : =073=35.50%RH Tel: Fax: Version 7/

8 6: V V4 6 R ( ), Cx* V3 0 for VDD >.47 X V4 for VDD < SORH c* c* c3* 4 0 bit E-6 8 bit E : V3 V4 R/W 0 R/W OTP 0 = 8bit / bit 0 R/W bit 0 0 = bit / 4bit 4bit. 5: 00% 80% : 4bit () bit ( ) 60% 8bit. 40% 0% 0%.47V ± 0.05 V SO RH sensor readout (bit) : 8: SORH. 5 0 C 5V 4. : 5 (~77 ).. 8 : RH true = T C 5 t + t SO RH + RH, SORH t t bit : RH = c + c SO + c SO (%RH) linear RH 3 RH, RH and Temperature Non- Linearity Compensation. 99% 00%RH 3. Relative Humidity ( ) ( ) linear 8 bit : 4 SORH c c c3 bit E-6 8 bit E F 3 00%RH 0 4 V3 V4 Tel: Fax: / Version

9 Datasheet SHTx 4.3 PTAT ) ( (SO T )9 T = d + d SO T VDD d ( C) d ( F) SOT d ( C) d ( F) Q 5V bit Guide. 4V bit V V V : 5. T d ( RH,T) RH m T ln + 00% Tn + T = Tn RH m T m ln 00% T + T n 5 SHTx 6 Sensirion HTSL 5 C, 000 h TC SHTx, -50 C - 5 C, 000 Acc. JESD-A04-C. UHST 30 C / 85%RH, 96h SHTx THU 85 C / 85%RH, 000h ESD MIL STD 883E, method C ( ±kv) 0 Latch-up amb T = 80 C ±00mA, acc. JEDEC 7 acc. JEDEC 7 : : HTSL =,, TC = UHST =, THU = 6 Tn ( C) m 6. Above water, 0 50 C SHTx LCC Above ice, C : (Td) P PBDE RoHS WEEE mm 00 ln( ). RH T 6. Dew point calculation. SHTx 3 V3 3 A5Z 5 6 SHTxx version 3.0 V3 AEC-Q00-40 to 7 V4 Tel: Fax: Version 9/

10 Datasheet SHTx 9 0, Lot No.: Quantity: RoHS: Lot No. XX0-04-YRRRRTTTT RRRR Compliant SHT0 Tape & Reel Tape & Reel SHT Tape & Reel Tape & Reel SHT5 Tape & Reel Tape & Reel : XX= : SHT04= V4 Y= RRRR=TTTT= 480mm.00 ± 0.05 Ø.50 MIN.75 ± ± ± 0.3 mm=0.039inch) ± Ø.50 MIN R0.3 MAX Device Type: -00PPP-04 Description: Humidity & Temperature Sensor SHTxx Part Order No. -00PPP-04 or Customer Number.80 Date of Delivery: DD.MM.YYYY 8.0 R0.5 TYP Order Code: 45CCCC / 0 : 0: DD= MM= YYYY= CCCC= 5.80 A5Z 6.3 SHTx mm 00pcs 400pcs 000pcs Tel: Fax: / Version

11 Datasheet SHTx SHTxx-V4 SHTxx-V , , ,7 7, SENSIRION 4 SENSIRION SEN SENSIRION Sensirion SENSIRION Sensirion SENSIRION 007, SENSIRION. CMOSens SENSIRION ESD ESD latch-up EMC Sensirion SHTx Version 4. September 008 SENSIRION SENSIRION Headquarter SENSIRION AG Phone: + 4 (0) Laubisruetistr. 50 Fax: + 4 (0) CH-87 Staefa ZH info@sensirion.com Switzerland SENSIRION China Co. Ltd info@sensirion.com.cn Web: Tel: Fax: / Version

T stg -40 to 125 C V cc 3.8V V dc RH 0 to 100 %RH T a -40 to +125 C -0.3 to 3.6V V -0.3 to VDD+0.3 V -10 to +10 ma = 25 = 3V) VDD

1/16 T stg -40 to 125 C V cc 3.8V V dc RH 0 to 100 %RH T a -40 to +125 C -0.3 to 3.6V V -0.3 to VDD+0.3 V -10 to +10 ma (@T = 25 C, @Vdd = 3V) VDD 1.8 3.0 3.6 V (1) 0.08 0.3 µa Idd 300 450 500 µa 0.25