Handheld Electrochemical Blood Glucose Meter Table of Contents Data Interface, IrDA........................................................................................................................................................... 3 Data Interface, USB........................................................................................................................................................... 4 DSP Main Board, Data Memory........................................................................................................................................ 5 DSP Main Board, Display Interface.................................................................................................................................. 6 DSP Main Board, JTAG Interface..................................................................................................................................... 7 DSP Main Board, Microcontroller.................................................................................................................................... 8 DSP Main Board, RFID...................................................................................................................................................... 9 Measurement Unit, Photo Detector................................................................................................................................10 Measurement Unit, R-Bridge.......................................................................................................................................... 11 Measurement Unit, Temperature Compensation..........................................................................................................12 Power Supply, Battery Connect..................................................................................................................................... 13 Power Supply, Boost Converter.....................................................................................................................................14 Timer Unit, Real Time Clock........................................................................................................................................... 15 User Interface, Display Backlighting............................................................................................................................. 16 User Interface, Keys........................................................................................................................................................ 17 User Interface, Optical Status Indicator........................................................................................................................ 18 User Interface, Piezo Buzzer.......................................................................................................................................... 19 page 1 Handheld Electrochemical Blood Glucose Meter VISHAY Components used for Handheld Electrochemical Blood Glucose Meters, include: • MOSFETS • MOSFETS with integrated Schottkey diode • IRDA Transceiver / Encoders • Photo Detectors • LED • Tantalum Capacitors • Ceramic Capacitors, Multi-Layer • • TVS Diodes • Switching Diodes • Zener Diodes • NTC Thermistors • Thick Film Chip Resistors • Thin Film Chip Resistors • Inductors Application Overview Handheld electrochemical blood glucose meters give the user the freedom to test his or her own blood glucose level anywhere and at any time. These devices are very handy gadgets for people suffering from diabetes. Frequent monitoring can be included in the treatment plan. Single measurements can be memorized in the devices' internal memory. The data subsequently can be transferred to a PC for further inspection by means of a USB or IrDA interface. Newer generations of electrochemical devices avoid insertion of blood-contaminated test strips into the devices. This ensures compliance with stringent hygiene standards. page 2 Handheld Electrochemical Blood Glucose Meter : Data Interface, IrDA IrDA Decoder/Encoder Product Name Status TOIM4232 Description SIR Enc/Dec for IrDA applications; integrated interface circuit Features Low operating current Package Q-Level SMD SO-16 Resistor Product Name Status Description Features Package CRCW0402 e3 Lead (Pb)-free thick film; rectangular chip resistors; Excellent stability ∆R/R ∆R/R<=1% for 1000h at 70°C SMD 0402 CRCW0603 e3 Lead (Pb)-free thick film; rectangular chip resistors; Excellent stability ∆R/R ∆R/R<=1% for 1000h at 70°C SMD 0603 Q-Level page 3 Handheld Electrochemical Blood Glucose Meter : Data Interface, USB ESD Protection Product Name Status VBUS054B-HSF Description 4-line bus port ESD protection Features Ultra-compact size; low package height <=0.6mm Package Q-Level SMD LLP75-6L Resistor Product Name Status Description Features Package CRCW0402 e3 Lead (Pb)-free thick film; rectangular chip resistors; Excellent stability ∆R/R ∆R/R<=1% for 1000h at 70°C SMD 0402 CRCW0603 e3 Lead (Pb)-free thick film; rectangular chip resistors; Excellent stability ∆R/R ∆R/R<=1% for 1000h at 70°C SMD 0603 Q-Level page 4 Handheld Electrochemical Blood Glucose Meter : DSP Main Board, Data Memory Resistor Product Name Status Description Features Package CRCW0402 e3 Lead (Pb)-free thick film; rectangular chip resistors; Excellent stability ∆R/R ∆R/R<=1% for 1000h at 70°C SMD 0402 CRCW0603 e3 Lead (Pb)-free thick film; rectangular chip resistors; Excellent stability ∆R/R ∆R/R<=1% for 1000h at 70°C SMD 0603 Q-Level page 5 Handheld Electrochemical Blood Glucose Meter : DSP Main Board, Display Interface Resistor Product Name Status Description Features Package CRCW0402 e3 Lead (Pb)-free thick film; rectangular chip resistors; Excellent stability ∆R/R ∆R/R<=1% for 1000h at 70°C SMD 0402 CRCW0603 e3 Lead (Pb)-free thick film; rectangular chip resistors; Excellent stability ∆R/R ∆R/R<=1% for 1000h at 70°C SMD 0603 Q-Level page 6 Handheld Electrochemical Blood Glucose Meter : DSP Main Board, JTAG Interface Resistor Product Name Status Description Features Package CRCW0402 e3 Lead (Pb)-free thick film; rectangular chip resistors; Excellent stability ∆R/R ∆R/R<=1% for 1000h at 70°C SMD 0402 CRCW0603 e3 Lead (Pb)-free thick film; rectangular chip resistors; Excellent stability ∆R/R ∆R/R<=1% for 1000h at 70°C SMD 0603 Q-Level page 7 Handheld Electrochemical Blood Glucose Meter : DSP Main Board, Microcontroller Resistor Product Name Status Description Features Package CRCW0402 e3 Lead (Pb)-free thick film; rectangular chip resistors; Excellent stability ∆R/R ∆R/R<=1% for 1000h at 70°C SMD 0402 CRCW0603 e3 Lead (Pb)-free thick film; rectangular chip resistors; Excellent stability ∆R/R ∆R/R<=1% for 1000h at 70°C SMD 0603 Q-Level page 8 Handheld Electrochemical Blood Glucose Meter : DSP Main Board, RFID Resistor Product Name Status Description Features Package CRCW0402 e3 Lead (Pb)-free thick film; rectangular chip resistors; Excellent stability ∆R/R ∆R/R<=1% for 1000h at 70°C SMD 0402 CRCW0603 e3 Lead (Pb)-free thick film; rectangular chip resistors; Excellent stability ∆R/R ∆R/R<=1% for 1000h at 70°C SMD 0603 Q-Level page 9 Handheld Electrochemical Blood Glucose Meter : Measurement Unit, Photo Detector Silicon PIN Photodiode Product Name Status BPW34 T1110P TEMD5010X01 new Description Features Package High-speed and sensitive PIN Photodiode; Miniature flat plastic package; Sensitive to visible and IR radiation Fast response times High photosensitivity λp=900nm TH / Radial High-speed silicon PIN photodiodes Bare silicon chip; 7.5 sq mm active area Extra fast response times High photosensitivity λp=900nm SMD 3×3×0.28mm High-speed and sensitive PIN Photodiode; Miniature SMD; Visible and near IR radiation detection Extra fast response times High photosensitivity λp=900nm SMD 4.2×5×1.12mm Q-Level AEC-Q101 page 10 Handheld Electrochemical Blood Glucose Meter : Measurement Unit, R-Bridge Resistor Product Name Status Description Features Package Q-Level CRCW0402-P e3 Lead (Pb)-free thick film; rectangular chip resistors; Precision Low TCR<= 25 ppm/K; tight Tol.<= ± 0.25%; SMD 0402 CRCW0603-P e3 Lead (Pb)-free thick film; rectangular chip resistors; Precision Low TCR<= 25 ppm/K; tight Tol.<= ± 0.25%; SMD 0603 MCS 0402 Precision Chip Resistors; Precision Low TCR SMD 0402 EN140401 -801 MCS 0402 Profess. Chip Resistors; Professional; Low TCR SMD 0402 EN140401 -801 MCT 0603 Precision Chip Resistors; Precision Low TCR SMD 0603 EN140401 -801 MCT 0603 Profess. Chip Resistors; Professional; Low TCR SMD 0603 EN140401 -801 TNPW0402 e3 High-stability thin film chip resistor Low TCR<=10ppm; tight R-Tol.<= ± 0.1%; Superior Moisture Perfor. SMD 0402 TNPW0603 e3 High-stability thin film chip resistor Low TCR<=10ppm; tight R-Tol.<= ± 0.1%; Superior Moisture Perfor. SMD 0603 page 11 Handheld Electrochemical Blood Glucose Meter : Measurement Unit, Temperature Compensation NTC Thermistor Product Name Status Description Features Package NTCS0402E3... new SMD; NTC thermistors TCR from 6 to 2 %/K SMD 0402 NTCS0603E3... new Surface-mount, NTC thermistors TCR from 6 to 2 %/K SMD 0603 Q-Level page 12 Handheld Electrochemical Blood Glucose Meter : Power Supply, Battery Connect Battery Voltage Control Product Name Status Description Features Package CRCW0402 e3 Lead (Pb)-free thick film; rectangular chip resistors; Excellent stability ∆R/R ∆R/R<=1% for 1000h at 70°C SMD 0402 CRCW0603 e3 Lead (Pb)-free thick film; rectangular chip resistors; Excellent stability ∆R/R ∆R/R<=1% for 1000h at 70°C SMD 0603 Q-Level ESD Protection Product Name Status SMF... Description Surface-mount ESD protection diodes Features Low-profile package Package Q-Level SMD DO-219AB (SMF) P-Channel MOSFET Product Name Si3981DV Status new Description Battery load switch, dual MOSFET Features TrenchFET power MOSFET Package Q-Level SMD TSOP-6 page 13 Handheld Electrochemical Blood Glucose Meter : Power Supply, Boost Converter Boost Inductor Product Name Status Description Features Package IHLP-1616AB-01 new Low-profile; high-current inductor; Low 1.2mm profile; IDC = 4A at 1 µH; shielded construction SMD 1616 IHLP-1616AB-11 new Low-profile; high-current inductor; Low 1.2mm profile; IDC = 2.75 A at 2.2 µH; SMD 1616 IHLP-1616BZ-01 new Low-profile; high-current inductor; Low 2.0-mm profile; IDC = 2.85 A at 2.2 µH; SMD 1616 IHLP-1616BZ-11 new Low-profile; high-current inductor; Low 2.0-mm profile; IDC = 1.7 A at 4.7 µH; SMD 1616 Q-Level Buffer Capacitor Product Name Status Description Features Package 572D Conformal coated tantalum capacitor; high CV; low profile 0.8 - 1.7mm Small size, low impedance SMD EIA-Std. 591D Conformal-coated tantalum capacitor; high CV; low ESR; low profile 1.2 - 2.0mm Small size, low impedance SMD EIA-Std. 592D Conformal-coated tantalum capacitor; high CV; low profile 1.0 - 2.5mm Small size, low impedance SMD EIA-Std. Q-Level N-Channel MOSFET Product Name Si2312CDS Status NEW Description N-channel VDS = 20 V MOSFET Features rDS(on) = 318mOhms at VGS = 4.5 V; ID=6A Package Q-Level SMD SOT-23 TVS Diode Product Name Status Description Features Package SMA5J5.0 thru 40CA High power density; surface-mount TRANSZORB® TVS diode 500-W peak pulse power; SMD DO-214AC (SMA) SMAJ5.0 thru 188CA Surface-mount TRANSZORB® TVS diode 400-W peak pulse power; SMD DO-214AC (SMA) Surface-mount TRANSZORB® TVS diode 400-W peak pulse power; very low Profile < 1mm SMD DO-220AA (SMP) SMP11 thru SMP36A new Q-Level Z-Diode Product Name Status Description Features Package AZ23-V Small-signal Zener diodes Dual; common Anode; Zener voltages graded according to E24 series SMD SOT-23 BZT52-V Small-signal Zener diodes Zener voltages graded according to E24 series SMD SOD-123 BZX84-V Small-signal Zener diodes Zener voltages graded according to E24 series SMD DZ23-V Small-signal Zener diodes Dual; common Cathode; Zener voltages graded according to E24 series SMD SOT-23 Q-Level page 14 Handheld Electrochemical Blood Glucose Meter : Timer Unit, Real Time Clock P-Channel MOSFET Product Name Status Si2305CDS Si3443CDV NEW Description Features Package P-channel 1.25-W, VGS = 1.8 V MOSFET Power MOSFETs: 1.8V Rated Vds=-8V; Id=4.3A [email protected] SMD SOT-23 P-channel 20-V (D-S) Mosfet RDSon=0.06ohm ID= 4.7A; VGS= -4.5V SMD TSOP-6 Q-Level Resistor Product Name Status Description Features Package CRCW0402 e3 Lead (Pb)-free thick film; rectangular chip resistors; Excellent stability ∆R/R ∆R/R<=1% for 1000h at 70°C SMD 0402 CRCW0603 e3 Lead (Pb)-free thick film; rectangular chip resistors; Excellent stability ∆R/R ∆R/R<=1% for 1000h at 70°C SMD 0603 Q-Level page 15 Handheld Electrochemical Blood Glucose Meter : User Interface, Display Backlighting LED Product Name TLMx1100 Status Description Ultra-bright 0603 LED Features Smallest SMD package w. exceptional brightness Package Q-Level SMD 0603 page 16 Handheld Electrochemical Blood Glucose Meter : User Interface, Keys Resistor Product Name Status Description Features Package CRCW0402 e3 Lead (Pb)-free thick film; rectangular chip resistors; Excellent stability ∆R/R ∆R/R<=1% for 1000h at 70°C SMD 0402 CRCW0603 e3 Lead (Pb)-free thick film; rectangular chip resistors; Excellent stability ∆R/R ∆R/R<=1% for 1000h at 70°C SMD 0603 Q-Level page 17 Handheld Electrochemical Blood Glucose Meter : User Interface, Optical Status Indicator LED Product Name TLMx1100 Status Description Ultra-bright 0603 LED Features Smallest SMD package w. exceptional brightness Package Q-Level SMD 0603 page 18 Handheld Electrochemical Blood Glucose Meter : User Interface, Piezo Buzzer N-Channel MOSFET Product Name Status Si3812DV Description N-channel VDS = 20 V MOSFET with Schottky diode Features rDS(on) = 125mOhms at VGS = 4.5 V; VF = 0.48 V at 0.5 A; Package Q-Level SMD TSOP-6 Resistor Product Name Status Description Features Package CRCW0402 e3 Lead (Pb)-free thick film; rectangular chip resistors; Excellent stability ∆R/R ∆R/R<=1% for 1000h at 70°C SMD 0402 CRCW0603 e3 Lead (Pb)-free thick film; rectangular chip resistors; Excellent stability ∆R/R ∆R/R<=1% for 1000h at 70°C SMD 0603 Q-Level page 19 page 20