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Freescale Semiconductor
MC34940EG Analog Circuit, 1 Func, PDSO24
MC34940EG ECAD Model
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MC34940EG ECAD Model
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mc34940 datasheet (5)

Part ECAD Model Manufacturer Description Type PDF
MC34940 MC34940 ECAD Model Freescale Semiconductor Electric Field Imaging Device Original PDF
MC34940 MC34940 ECAD Model Freescale Semiconductor Electric Field Imaging Device Original PDF
MC34940EG MC34940EG ECAD Model Freescale Semiconductor ELECTRINIC FIELD IMAGING Original PDF
MC34940EGR2 MC34940EGR2 ECAD Model Freescale Semiconductor ELECTRINIC FIELD IMAGING Original PDF
MC34940R2 MC34940R2 ECAD Model Freescale Semiconductor Electric Field Imaging Device Original PDF

mc34940 Datasheets Context Search

Catalog Datasheet MFG & Type PDF Document Tags
2006 - MC33993

Abstract: touch plate piezo Micro Piezoelectric Pump LM358 piezoelectric sensor touchpad sensor pcb MC34940 MC33794 KIT33794DWEVM sine wave generator using LM358 keyboard and touchpad schematic
Text: when using the MC34940. When replacing the MC33794 with the MC34940 in this reference design, be , . TP5 Level MC33794/ MC34940's output. Check Figure 1-9. TP6 PWR_IN Charge pump output, 10 , / MC34940's output with adjustment in offset and amplitude. Check Figure 1-9 and Figure 1-1 Downloading , 1nF. MC33794/ MC34940's supply terminal (PWR_IN) is connected to the charge pump output, Charge pump , low battery conditions may result in malfunction of MC33794/ MC34940. The charge pump produces 10V to


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PDF MC34940/MC33794 MC34940 MC33794. MC33794 MC68HC9 MC33993 touch plate piezo Micro Piezoelectric Pump LM358 piezoelectric sensor touchpad sensor pcb KIT33794DWEVM sine wave generator using LM358 keyboard and touchpad schematic
2006 - MC34940

Abstract: G38-87 JESD51-2 DIAGRAM OF IC remote control ROBOTIC
Text: Freescale Semiconductor Technical Data Document number: MC34940 Rev 4, 11/2006 Electric Field Imaging Device The MC34940 is intended for cost-sensitive applications where non-contact sensing , MC34940 detects objects in this electric field. The IC generates a low-frequency sine wave, which is , content to reduce harmonic interference. The MC34940 also contains support circuits for a microcontroller unit (MCU) to allow the construction of a two-chip E-field system. MC34940 ELECTRONIC FIELD


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PDF MC34940 MC34940 G38-87 JESD51-2 DIAGRAM OF IC remote control ROBOTIC
2007 - 33941s

Abstract: MC33941 MC34940 NCP1403SNT1 an-3456 BAR43C ICL7660 LTC1262
Text: the MC34940 and MC33941 in Low Voltage Systems This application note demonstrates how to generate the supply voltage required by Freescale's MC34940 and MC33941 Electric Field Imaging Devices in low , MC34940 /33941 is an Electric Field Imaging Device used in cost-sensitive applications where non-contact sensing of objects is desired. The MC34940 generates a typically 120 kHz, low distortion sine wave , . Changes in external electrical conductance on the external electrodes are measured by the MC34940 /33941


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PDF AN3456 MC34940 MC33941 MC34940 MC34940/33941 33941s NCP1403SNT1 an-3456 BAR43C ICL7660 LTC1262
2006 - KIT33794DWBEVM

Abstract: ir water level sensor Freescale 68HC908QY4 finger print sensor pcb with circuit oil pressure sensor generator MC33794 electric field capacitive touch sensor freescale MCU touchpad sensor pcb AN1985
Text: same principles apply for the evaluation kit DEMO1985MC34940 for the MC34940. Besides the different , Using MC34940 /MC33794 E-Field ICs The MC34940 /MC33794 are intended for cost-sensitive applications , field is created. The MC34940 /MC33794 detects objects in this electric field. The IC generates a , sine wave has very low harmonic content to reduce harmonic interference. The MC34940 /MC33794 also , . . . . . . . 2 2.0 How the MC34940 /MC33794 E-Field Sensors Work . . . . . . . . . . . . . . . . .


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PDF AN1985 MC34940/MC33794 KIT33794DWBEVM ir water level sensor Freescale 68HC908QY4 finger print sensor pcb with circuit oil pressure sensor generator MC33794 electric field capacitive touch sensor freescale MCU touchpad sensor pcb AN1985
2006 - 751E-04

Abstract: MC3494 E1E7
Text: Freescale Semiconductor Technical Data Document order number: MC34940 Rev 3.0, 04/2006 Electric Field Imaging Device The MC34940 is intended for cost-sensitive applications where non-contact , MC34940 detects objects in this electric field. The IC generates a low-frequency sine wave, which is , content to reduce harmonic interference. The MC34940 also contains support circuits for a microcontroller , touch pad sensors Pb-Free and RoHS compliant MC34940 ELECTRONIC FIELD IMAGING DEVICE Typical


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PDF MC34940 751E-04 MC3494 E1E7
2009 - 7" capacitive touch panel pin out

Abstract: touch panel sensor design capacitive touch panel pin out BLOCK DIAGRAM OF TOUCH sensor touch sensitive sensors Example capacitive touch mpr121 AN3893 AN3894 Capacitive Touch Sensors
Text: with the MC34940 device. · Simplest to implement · Requires human body to be at virtual ground , Applications Using MC34940 /MC33794 E-Field ICs Application note describing touch panel applications RDTOUCHEFRM Touch Panel Applications Using MC34940 /MC33794 E-Field ICs Application note describing


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PDF MC34940/MC33794 7" capacitive touch panel pin out touch panel sensor design capacitive touch panel pin out BLOCK DIAGRAM OF TOUCH sensor touch sensitive sensors Example capacitive touch mpr121 AN3893 AN3894 Capacitive Touch Sensors
2004 - MC9RS08KA2

Abstract: musical keyboard schematics MC34940 assembly language buzzer musical keyboard schematic GE4F B0520WS-7-F MMBT2222A MMBT6427 RS08
Text: demonstrates how to connect the MC9RS08KA2 to the MC34940. 3.2 Project Introduction This section introduces , ( MC34940 ). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MC9RS08KA2 PADL , . . . . . . . . Electrical Field ( MC34940 ). . . . . . . . . . . . . . . . . . . . . . . . . . . . . , design demonstrates the application of Freescale's MC9RS08KA2 microcontroller and the MC34940 electrical , the connection between the MC9RS08KA2 ultra low-end, 8-bit microcontroller and the MC34940 , an


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PDF DRM085 MC9RS08KA2 musical keyboard schematics MC34940 assembly language buzzer musical keyboard schematic GE4F B0520WS-7-F MMBT2222A MMBT6427 RS08
2007 - REFRIGERATION

Abstract: water level sensor for washing machine water level control applications free water level control block diagram sensors in washing machine washing machine sensors sine number microcontroller SG1010 MC34940 DEMO1985MC34940E
Text: Interactive Display Unbalanced Load Detection Water Level Detection Control Panel Sensors MC34940 Electric-Field Imaging Device Overview Freescale Semiconductor's MC34940 is intended for use in detecting , sensors The MC34940 is intended for cost-sensitive · Garage door safety sensing · Pb free and , created. · Point-of-sale terminals · One device can simultaneously support The MC34940 also , Temperature Range (TA) 0°C to +90°C Package 24 SOICW Data Sheet Order Number MC34940 Prefix


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PDF MC34940 MC34940 SG1010 MC34940FS REFRIGERATION water level sensor for washing machine water level control applications free water level control block diagram sensors in washing machine washing machine sensors sine number microcontroller SG1010 DEMO1985MC34940E
2006 - Not Available

Abstract: No abstract text available
Text: Document number: MC34940 Rev 4, 11/2006 Freescale Semiconductor Technical Data Electric Field Imaging Device The MC34940 is intended for cost-sensitive applications where non-contact sensing , MC34940 detects objects in this electric field. The IC generates a low-frequency sine wave, which is , content to reduce harmonic interference. The MC34940 also contains support circuits for a microcontroller unit (MCU) to allow the construction of a two-chip E-field system. MC34940 ELECTRONIC FIELD


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PDF MC34940 MC34940
2006 - JESD51-2

Abstract: MC34940
Text: Freescale Semiconductor Technical Data Document order number: MC34940 Rev 2.0, 2/2006 , INFORMATION VCCCAP Device Name Temperature Range Drawing Package MC34940EG /R2 0 to 90 , MC34940 2 Sensors Freescale Semiconductor Table 2. STATIC ELECTRICAL CHARACTERISTICS , tested in production. 6. Current into grounded terminal under test = 1.0 mA. MC34940 Sensors , Gain Bandwidth Product Measured at 120 kHz SDGBW dB MHz MC34940 4 Sensors Freescale


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PDF MC34940 JESD51-2 MC34940
visual basic

Abstract: DEMO1985MC34940E MC34940
Text: Information As described on page 6 of the MC34940 datasheet, the part is configurable to operate at three


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PDF VBRun60 DEMO1985MC34940E c85MC34940E MC34940 60kHz, 120kHz 240kHz) visual basic
2009 - touch panel sensor design

Abstract: touchpad capacitive MC33941 human detection sensors capacitive proximity sensor sound to light sensor touch sensitive sensors MPR084 AN3747 capacitive touch key sensor freescale MCU
Text: Sensing AN3516 E-Field Keyboard Designs AN1985 Touch Panel Applications Using the MC34940


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PDF DEMOMPR031 KITMPR03xEVM MPR031 AN3583 MPR083 MPR084 AN3579 AN3516 AN1985 MC34940/MC33794 touch panel sensor design touchpad capacitive MC33941 human detection sensors capacitive proximity sensor sound to light sensor touch sensitive sensors MPR084 AN3747 capacitive touch key sensor freescale MCU
2006 - water level control using lm358

Abstract: HD-A103 bottle filling circuit diagram microcontroller based bottle filling system sine wave generator using LM358 lm358 IC water level sensor schematic diagram HC908QB8 lm358 water level water level control circuit diagram
Text: and arcing. The MC34940 /MC33794 Electric Field Imaging devices from Freescale offers an alternative to mechanical push buttons for control panel applications. The MC34940 /MC33794 Integrated Circuits , size or location of an object in a weak electric field. With the MC34940 /MC33794, membrane switches , , problems of wear, contamination, and corrosion are eliminated. Furthermore, one of the MC34940 /MC33794 , measurements as accurately as if the touch pads were directly connected to the IC. The MC34940 /MC33794 does


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PDF MC33794 water level control using lm358 HD-A103 bottle filling circuit diagram microcontroller based bottle filling system sine wave generator using LM358 lm358 IC water level sensor schematic diagram HC908QB8 lm358 water level water level control circuit diagram
2007 - 2.2 k resistor

Abstract: 8080 interface with keyboard MC33941 DEMO1985MC34940E Design Capacitive Key human detection sensors circuit keyboard design MC33794 MC34940
Text: Freescale Semiconductor Application Note Document Number: AN3516 Rev. 0, 09/2007 E-field Keyboard Designs by: Michael Steffen Freescale Semiconductor 1 Introduction This application note provides the fundamentals for designing keyboards with electric field (E-field) devices MC33794, MC34940 , and MC33941. It describes the E-field basic operation and single and multiplexed electrodes. It also provides example keyboards you can use in your designs. 2 E-field Keyboards © Freescale


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PDF AN3516 MC33794, MC34940, MC33941. 2.2 k resistor 8080 interface with keyboard MC33941 DEMO1985MC34940E Design Capacitive Key human detection sensors circuit keyboard design MC33794 MC34940
2007 - heartbeat sensor

Abstract: heart beat sensor blood pressure "Blood Pressure Monitor" blood pressure circuits using microcontroller blood pressure monitor circuit blood pulse sensor circuit sensor to control blood variation heart monitor using microcontroller tba820m
Text: -bit ADC (1) MC34940 MCU GPIO(3) (E-Field lite) (80-pin LQFP) SCI(2) USB connector (type B


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PDF AN3500 QE128 QE128 heartbeat sensor heart beat sensor blood pressure "Blood Pressure Monitor" blood pressure circuits using microcontroller blood pressure monitor circuit blood pulse sensor circuit sensor to control blood variation heart monitor using microcontroller tba820m
2006 - AN1985

Abstract: MC33794 MON08 warrior power button board
Text: Applications using the MC34940 /MC33794 E-field IC. CONVENTIONS This document uses the following conventions


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PDF MC33794 AN1985 MON08 warrior power button board
2012 - Not Available

Abstract: No abstract text available
Text: MCU-based Systems AN1985: Application note titled Touch Panel Applications Using the MC34940 /MC33794


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PDF AN4431 S08PT
2010 - fetal monitor device circuit diagrams

Abstract: doppler heart fetal block diagram FETAL HEART RATE MONITOR spo2 circuit algorithm fetal doppler sensors i.mx53 pulse oximetry sensor circuit fetal heart doppler circuit diagram of blood glucose meter microcontroller digital blood pressure circuit di
Text: No file text available


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PDF MDAPPUSGDRM118 fetal monitor device circuit diagrams doppler heart fetal block diagram FETAL HEART RATE MONITOR spo2 circuit algorithm fetal doppler sensors i.mx53 pulse oximetry sensor circuit fetal heart doppler circuit diagram of blood glucose meter microcontroller digital blood pressure circuit di
1997 - energy tapping identifier wireless data acquisition

Abstract: mini project using microcontroller toy car CD 5888 CB SMD IC centrifugal washing machine working principle car reverse horn mini project report SKRP 1000 A1 Microcontroller-based Ultrasonic Distance Meter alcohol identifier in automobiles abstract gps clock with MC68HC11 D3 34993 car chip ic
Text: . . . . . . . . . . . . . . . . 4-17 MC34940 Electric Field Imaging Device . . . . . . . . . . . . , Applications Using MC34940 /MC33794 E-Field ICs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-33 RDTOUCHEFRM Touch Panel System Using MC34940 /MC33794 E-Field Sensors Reference Manual . . . . . . . . . . . .


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PDF DL200 DL200 energy tapping identifier wireless data acquisition mini project using microcontroller toy car CD 5888 CB SMD IC centrifugal washing machine working principle car reverse horn mini project report SKRP 1000 A1 Microcontroller-based Ultrasonic Distance Meter alcohol identifier in automobiles abstract gps clock with MC68HC11 D3 34993 car chip ic
2007 - PC817 SMD

Abstract: dimmer diagrams IGBT reference SCHEMATIC igbt dimmer 1N4148 0805 PC817 SMD SHARP pin diagram of pc817 in light dimmer circuit diagram of 60 LED bulbs in 230v Ac 230v to Dc 12v led driver with pwm dimming dimmer chokes zero crossing dimmer igbt
Text: resistive touch pads that can deteriorate and become less dependable over time. The MC34940 /MC33794 , MC34940 /MC33794 Integrated Circuits (IC) contain the circuitry necessary to generate a low-level electric , . Furthermore, one of the key MC34940 /MC33794 features that surpasses simple capacitive based sensors is its


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PDF MC1321x MC33794 DRM096 CH370 MC1321x PC817 SMD dimmer diagrams IGBT reference SCHEMATIC igbt dimmer 1N4148 0805 PC817 SMD SHARP pin diagram of pc817 in light dimmer circuit diagram of 60 LED bulbs in 230v Ac 230v to Dc 12v led driver with pwm dimming dimmer chokes zero crossing dimmer igbt
2009 - AN3863

Abstract: "capacitive keyboard" capacitive keyboard Capacitive Touch Sense Switch touch sensor pattern design guide capacitive touch screen sensor Freescale Touch Sensing Software capacitive touch sensor application note AN1985 conclusion touch switch
Text: titled Touch Panel Applications Using the MC34940 /MC33794 E-Field IC (document AN1985) 7 Revision


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PDF AN3863 AN3863 "capacitive keyboard" capacitive keyboard Capacitive Touch Sense Switch touch sensor pattern design guide capacitive touch screen sensor Freescale Touch Sensing Software capacitive touch sensor application note AN1985 conclusion touch switch
1994 - AN3863

Abstract: usb touch sense button AN1985
Text: (document AN3863) · Application note titled Touch Panel Applications Using the MC34940 /MC33794 E-Field IC


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PDF CH370 AN3863 usb touch sense button AN1985
1994 - AN3863

Abstract: MC9S08JM60 c code example HCS08 c code example USING TIMER OVERFLOW interrupt touch pad Application Example Turbo186 MC9S08LG32 MC9S08JM60 HCS08 AN1985 touch pad
Text: Application note titled Touch Panel Applications Using the MC34940 /MC33794 E-Field IC (document AN1985) ·


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PDF CH370 MC9S08QE96 AN3863 MC9S08JM60 c code example HCS08 c code example USING TIMER OVERFLOW interrupt touch pad Application Example Turbo186 MC9S08LG32 MC9S08JM60 HCS08 AN1985 touch pad
2010 - CONDUCTIVE INK FOR FLEX CIRCUITS

Abstract: Capacitive Touch Sense Switch "touch sensing" control capacitive keyboard AN3863 "capacitive keyboard" touchpad sensor pcb AN1985 touchpad capacitive touch panel datasheet
Text: Touch Panel Applications Using the MC34940 /MC33794 E-Field IC (document AN1985) 7 Revision


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PDF AN3863 CONDUCTIVE INK FOR FLEX CIRCUITS Capacitive Touch Sense Switch "touch sensing" control capacitive keyboard AN3863 "capacitive keyboard" touchpad sensor pcb AN1985 touchpad capacitive touch panel datasheet
2010 - spirometer circuit diagram

Abstract: MC56F800x fetal doppler MRFE6VP6300 MPX2301 circuit diagram of nebulizer S08JS
Text: No file text available


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PDF ARM11, ARM926EJS, MDAPPUSGDRM118 spirometer circuit diagram MC56F800x fetal doppler MRFE6VP6300 MPX2301 circuit diagram of nebulizer S08JS
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