TC54
Abstract: MTP3055EL MC34164P3 equivalent TC54VN4302EZB MC34064P5 tc54vn43 MC33164P-5 MC34064P-5 MC34164P-3 MC34164P-5
Contextual Info: APPLICATION NOTE 2 USING THE TELCOM TC54 VOLTAGE DETECTOR USING THE TELCOM TC54 VOLTAGE DETECTOR AN-2 INTRODUCTION OPERATION TelCom's TC54 series of voltage detectors are designed to supersede a variety of discrete comparator circuits and bipolar technology voltage detectors.
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100mvot-23ot-89tc54vgnal+12tc54vntc54vxtc54mtp3055elmc34164p3 equivalenttc54vn4302ezbmc34064p5tc54vn43mc33164p-5mc34064p-5mc34164p-3mc34164p-5
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4422 mosfet
Abstract: MOSFET 4420 Matching MOSFET Drivers to MOSFETs parallel mosfet 4469 mosfet use of zener diode 4420 mosfet mosfet 4468 4422 dual mosfet irf4501
Contextual Info: APPLICATION NOTE 30 MATCHING MOSFET DRIVERS TO MOSFETs MATCHING MOSFET DRIVERS TO MOSFETs AN-30 INTRODUCTION V TelCom offers many sizes of MOSFET drivers. This allows the designer to best match the switching performance of the driver/MOSFET to the application.
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an-30tc44244422 mosfetmosfet 4420+8matching mosfet drivers to mosfetsparallel mosfet4469 mosfetuse of zener diode4420 mosfetmosfet 44684422 dual mosfetirf4501
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R1A SURFACE MOUNT TRANSISTOR
Abstract: regulator ic LM4041 transistor R1A AC ENERGY SAVING CIRCUIT DIAGRAM AN-41 LM4041 LP2980 MIC5205 TC1070 TC1071
Contextual Info: APPLICATION NOTE 41 USING TELCOM'S MICROPOWER LDOs By Paul Paglia INTRODUCTION TelCom Semiconductor, Inc.’s family of micropower LDOs utilize low-voltage CMOS process technology. These LDOs provide similar ripple rejection and dropout characteristics as their bipolar equivalents, but are significantly more
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max8863/8864an41-4an-41d-82152+9r1a surface mount transistorregulator ic lm4041transistor r1aac energy saving circuit diagramlm4041lp2980mic5205tc1070tc1071
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Micromaster
Abstract: is61m256 10BQ015 MBRS130LT3 TC70 telcom TC70 reset telcom application note
Contextual Info: APPLICATION NOTE 54 USING TELCOM BATTERY BACKUP SYSTEM SUPERVISORS WITH FAST STATIC RAM DEVICES By Abid Hussain INTRODUCTION The speed, density, and cost effectiveness of modern CMOS static RAM devices make them ideal for embedded system design. However, one of the issues designers face
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tc70/7110bq015mbrs130lt3an54-01+6micromasteris61m256tc70telcomtc70 resettelcom application note
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HC574
Abstract: dot matrix printer circuit diagram datasheet solar converter dc to dc diagram KX-P1124 4 channel data acquisition system hc541 u1d diode TC05 TC232 TC850
Contextual Info: DACS850 DATA ACQUISITION AND CONTROL SYSTEM APPLICATION NOTE 43 DACS850 DATA ACQUISITION AND CONTROL SYSTEM By Ted Dabney FEATURES INPUT AND OUTPUT FUNCTIONS • ■ ■ ■ ■ ■ ■ TelCom Semiconductors’ DACS850 is a complete, multichannel analog and digital data acquisition and control
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dacs850tc850tc962tc232+9rs232hc574dot matrix printer circuit diagram datasheetsolar converter dc to dc diagramkx-p11244 channel data acquisition systemhc541u1d diodetc05
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SY6522
Abstract: 6502 microprocessor SYP6522 ADC 7135 6522 6522 VIA via 6522 7135 DAC with BCD input 7135 led driver
Contextual Info: APPLICATION NOTE 16 TC7135 MICROPROCESSOR INTERFACE by Wes Freeman Many data acquisition systems require both a visual display and a computer interface. The TC7135 from TelCom Semiconductor is a 4-1/2 digit Analog-to-Digital converter ADC which can easily provide both of these functions. The
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tc7135tc7211atc7212atc700a+10sy65226502 microprocessorsyp6522adc 713565226522 viavia 65227135dac with bcd input7135 led driver
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cd4060
Abstract: cd4060 crystal application CD4060 data CD4040 application circuit for CD4060 of CD4060 cmos 74C00 NAND IC2 CD4060 cd4060 application note IC2 CD4060 CURRENT TO VOLTAGE CONVERTER
Contextual Info: APPLICATION NOTE 24 TC7109 RECORDS REMOTE DATA AUTOMATICALLY TC7109 RECORDS REMOTE DATA AUTOMATICALLY By Wes AN-24 Freeman A TelCom Semiconductor analog-to-digital converter, a 2K-byte CMOS static RAM, and some gates and counters can be combined to form a low-cost, flexible, stand-alone
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tc7109an-2413-bit12bit+1114-stagecd4060cd4060 crystalapplication cd4060 datacd4040application circuit for cd4060of cd4060cmos 74c00 nandic2 cd4060cd4060 application noteic2 cd4060 current to voltage converter
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R1A SURFACE MOUNT TRANSISTOR
Abstract: transistor R1A SOT-23-5 R1A voltage regulator sot 223 AN-41 LP2980 MIC5205 TC1070 TC1071 TCN4041
Contextual Info: USING TELCOM'S MICROPOWER LDOs APPLICATION NOTE 41 USING TELCOM'S MICROPOWER LDOs By Paul Paglia AN-41 INTRODUCTION TelCom Semiconductor, Inc.’s family of micropower LDOs utilize low-voltage CMOS process technology. These LDOs provide similar ripple rejection and dropout characteristics as their bipolar equivalents, but are significantly more
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an-41tc1185ot-23a-5tc1186+11tc1187an41-2r1a surface mount transistortransistor r1asot-23-5 r1avoltage regulator sot 223lp2980mic5205tc1070tc1071tcn4041
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TC4426 CAPACITOR INPUT
Abstract: am 4428 TC4426 0.1 uf Ceramic disk Capacitor scr gate driver ic TelCom Semiconductor system design practice VSB52 SCR circuit CERAMIC DISK CAPACITOR Varo Semiconductor
Contextual Info: APPLICATION NOTE 25 TC4426/27/28 SYSTEM DESIGN PRACTICE By David Gillooly The TC4426/4427/4428 are CMOS buffer/drivers built using TelCom Semiconductor' new Tough CMOS process. They are improved versions of the earlier TC426/427/428 family of buffer/drivers with which they are pin compatible
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tc4426/27/28tc4426/4427/4428tc426/427/428tc4426 capacitor input+9am 4428tc44260.1 uf ceramic disk capacitorscr gate driver ictelcom semiconductor system design practicevsb52scr circuitceramic disk capacitorvaro semiconductor
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TC1066
Abstract: TC1068 motherboard temperature sensor TCM1617 telcom application note
Contextual Info: APPLICATION NOTE 64 IMPROVING THE ACCURACY OF THE TC1066/TCM1617/TC1068 THERMAL DIODE TEMPERATURE SENSOR IC By Abid Hussain INTRODUCTION The TC1066/TCM1617/TC1068 is optimized for use with modern CPUs and ASICs that have integrated thermal diodes on-chip. This temperature proportional signal is
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tc1066/tcm1617/tc1068an64-01tc1066tc1068+3motherboard temperature sensortcm1617telcom application note
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TC4202
Abstract: TC04 TC500A TC520 TC818 TC962 telcom application note
Contextual Info: TC500A/TC520 AUTO-RANGING APPLICATION APPLICATION NOTE 1 TC500A/TC520 AUTO-RANGING APPLICATION By Ted Dabney Since this application uses the PC's printer port for communications and power, four attenuators are used to reduce the amplitude of the analog switch control signals.
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tc500a/tc520tc5200703mhztc500a+6d-82152tc4202tc04tc818tc962telcom application note
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Motorola TO92
Abstract: SOT23A SOT-23A-3 TC54VN2702 MC34164-5 SOT23a-3 Motorola ic DATA BOOK MC34164 MC34164-3 TC54
Contextual Info: UPGRADING THE MOTOROLA MC33x64/34x64 RESET IC APPLICATION NOTE 39 UPGRADING THE MOTOROLA MC33X64/34X64 RESET IC AN-39 By Paul Paglia INTRODUCTION designer more flexibility to tailor the reset threshold to system requirements. In addition, the TC54 provides more
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mc33x64/34x64an-39mc33x64mc34x64+13tc54vnmc34x64/33x64an39-1motorola to92sot23asot-23a-3tc54vn2702mc34164-5sot23a-3motorola ic data bookmc34164mc34164-3tc54
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Calculating Power Dissipation
Abstract: a-TC02 TC02 AN-52 TCN75 thermal resistance of low power semiconductor telcom application note
Contextual Info: SELF-HEATING ISSUES WITH USING THERMAL SENSING ICS APPLICATION NOTE 52 SELF-HEATING ISSUES WITH USING THERMAL SENSING ICS By Abid AN-52 Hussain INTRODUCTION of ICs is solely a function of power dissipation and package thermal resistance. The two major components of the overall thermal resistance are:
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an-52an52-1ot-23-3calculating power dissipation+5a-tc02tc02tcn75thermal resistance of low power semiconductortelcom application note
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AN47
Abstract: regulator 4b 4c MIC5205-3.0 Transistor 2N2222A AN-47 TC1014 TC1015 TC1054 TC1014 AN47-2 TC1070
Contextual Info: PIN COMPATIBLE CMOS UPGRADES TO BIPOLAR LDOS APPLICATION NOTE 47 PIN COMPATIBLE CMOS UPGRADES TO BIPOLAR LDOS AN-47 By Don Alfano, Danny Allred, Abid Hussain, and Paul Paglia current” IGND component shown in Figure 1A, which is a fraction of the output current (determined by the hFE of the
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an-47tc1015-to-100ma100ma-to-100+10100maan47-2an47regulator 4b 4cmic5205-3.0transistor 2n2222atc1014tc1054tc1014 an47-2tc1070
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3.7 volt convertor
Abstract: rs232 protocol TC232 TC4429 TC962 Gary Grandbois AN-34 Freeman C310uF difference of cmos and ttl ics telcom application note
Contextual Info: APPLICATION NOTE 34 SIMPLIFY A/D CONVERTER INTERFACE WITH SOFTWARE USING THE TC232 By Gary Grandbois and Wes AN-34 Freeman INTRODUCTION While the best connection for C3 is to ground, users of the first 232 ICs on the market discovered that start-up problems would occur under certain conditions. Investigation showed that if the +5 power supply came "on" abruptly,
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tc232an-34rs232200mv/div+9100mv/div3.7 volt convertorrs232 protocoltc4429tc962gary grandbois an-34 freemanc310ufdifference of cmos and ttl icstelcom application note
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rs232 protocol
Abstract: TD 232 rs latch RS232 to TTL/CMOS converter TC232 TC4429 TC962 telcom application note
Contextual Info: APPLICATION NOTE 34 SIMPLIFY A/D CONVERTER INTERFACE WITH SOFTWARE USING THE TC232 By Gary Grandbois and Wes AN-34 Freeman INTRODUCTION While the best connection for C3 is to ground, users of the first 232 ICs on the market discovered that start-up problems would occur under certain conditions. Investigation showed that if the +5 power supply came "on" abruptly,
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tc232an-34rs232200mv/div+8100mv/divrs232 protocoltd 232rs latchrs232 to ttl/cmos convertertc4429tc962telcom application note
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sensor IN4148
Abstract: 50k trimpot DIODE IN4148 TelCom Semiconductor datasheet AN7 trimpot datasheet sensor IN4148 datasheet TC7106 IN4148 TC04
Contextual Info: SOLVE SENSOR OFFSET PROBLEMS WITH TC7106 APPLICATION NOTE 7 SOLVE SENSOR OFFSET PROBLEMS WITH TC7106 BY WES FREEMAN Design engineers sometimes have to interface the TC7106 and similar ADCs to “non-ideal” sensors. A very common problem is that the sensor often does not give a
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tc7106sensor in414850k trimpotdiode in4148+6telcom semiconductordatasheet an7trimpot datasheetsensor in4148 datasheetin4148tc04
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radioshack
Abstract: RJ14X Leviton MODULAR DEVICES telcom application note
Contextual Info: Application Note # 125 PART 68 PLUG/JACK ATTESTATION LIST PART 68 PLUG/JACK ATTESTATION LIST AS PER FCC PUBLIC NOTICE #77173 OCTOBER 17, 1997 INTRODUCTION The following is a reprint of FCC Notice # 14088. “As a follow-up of our Public Notice #14088, July 24, 1991, reaffirming Part 68 requirements for plugs and jacks used
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radioshackrj14xlevitonmodular devices+1telcom application note
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BJT 2N2222 datasheet
Abstract: bjt 2n2222 2N2222A bjt control dc fan circuit with 10k ntc 12V FAN CONTROL BY Using 1N4148 introduction to simple temperature speed controlled dc fan simple temperature controlled dc fan 12V FAN CONTROL BY USING THERMISTOR speed control temperature dc fan 2N2222 bjt
Contextual Info: IMPLEMENTING TEMPERATUREAPPLICATION NOTE 38 BASED VARIABLE FAN SPEED CONIMPLEMENTING TEMPERATURE-BASED TROL IN NLX POWER SUPPLIES VARIABLE FAN SPEED CONTROL IN NLX POWER SUPPLIES AN-38 By Abid Hussain and Danny Allred INTRODUCTION “stall voltage” that can vary from 35% to 60% of nominal
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an-38tc6462n22221n4148+11an38-2bjt 2n2222 datasheetbjt 2n22222n2222a bjtcontrol dc fan circuit with 10k ntc12v fan control by using 1n4148introduction to simple temperature speed controlled dc fansimple temperature controlled dc fan12v fan control by using thermistorspeed control temperature dc fan2n2222 bjt
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an5512
Abstract: Transistor 2N2222A 2N2222A AN-55 TC1015 AN55125 AN551 telcom application note
Contextual Info: USING THE TC1015 CMOS LDO IN HIGH CURRENT TRANSIENT APPLICATIONS APPLICATION NOTE 55 USING THE TC1015 CMOS LDO IN HIGH OUTPUT CURRENT TRANSIENT APPLICATIONS By Don Alfano AN-55 INTRODUCTION Load transient considerations often force the designer into a higher output current LDO than might otherwise be
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tc1015an-55100ma270ma+7an55-1an5512transistor 2n2222a2n2222aan55125an551telcom application note
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PWM fan speed control
Abstract: telcom application note fan speed control fan speed control using pwm speed control torque control pwm control for fan drive Acoustic sensor dc motor torque sensor pwm control pwm system
Contextual Info: SUPPRESSING ACOUSTIC NOISE IN PWM FAN SPEED CONTROL SYSTEMS APPLICATION NOTE 58 SUPPRESSING ACOUSTIC NOISE IN PWM FAN SPEED CONTROL SYSTEMS By Don Alfano AN-58 control chip Figure 1 . The stator is a wound, stationary set of electromagnets, connected in a multi-phase configuration. It resides in the fan’s frame for better heat dissipation
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an-58an58-1pwm fan speed controltelcom application note+8fan speed controlfan speed control using pwmspeed control torque controlpwm control for fan driveacoustic sensordc motor torque sensorpwm controlpwm system
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simple circuit motor forward reverse control diagram
Abstract: pwm 555 timer mosfet driver PWM 555 DC MOTOR CONTROL 555 pwm motor DC 12v DC SERVO MOTOR CONTROL circuit TC4469 2N3904 motor wiper motor 12v dc DC motor speed control using 555 12 Vdc brush motor driver
Contextual Info: LOW-COST DC MOTOR SPEED CONTROL WITH CMOS ICs APPLICATION NOTE 42 LOW-COST DC MOTOR SPEED CONTROL WITH CMOS ICs By Scott Sangster OUTPUTS Two low-cost CMOS ICs manage a 12 VDC, currentlimited speed control circuit for DC brush motors. The circuit design see diagram uses PWM (pulse width modulation) to
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1n41482n3904an42-1an-42+10simple circuit motor forward reverse control diagrampwm 555 timer mosfet driverpwm 555 dc motor control555 pwm motor dc12v dc servo motor control circuittc44692n3904 motorwiper motor 12v dcdc motor speed control using 55512 vdc brush motor driver
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5V power supply using LM7805
Abstract: lm7805 4 pin lm7805 LM7805 8 pin LM7805 application note 7106a 7107 led display LM7805 5V regulator LM7805 5V adc 7106
Contextual Info: APPLICATION NOTE 12 ±5V POWER SUPPLY OPERATION WITH TC7106A/7017A by Dave Gillooly An external voltage reference replaces the internal reference in Figure 3. Chip temperature variations caused by changing LED display drive current can cause full-scale drift if the internal reference does not have a low temperature
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tc7106a/7017atc7107aicl7107tc7106a/7106+13100mvtc7660tc7106/7106a5v power supply using lm7805lm7805 4 pinlm7805lm7805 8 pinlm7805 application note7106a7107 led displaylm7805 5v regulatorlm7805 5vadc 7106
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4n25 application note serial interface
Abstract: optoisolator interface with 8051 AIM-65 optoisolator chip for digital signals optoisolator TC7660 rs232 "pc interface" with 8051 OPTO-ISOLATOR dc to dc Optoisolator aim 65
Contextual Info: APPLICATION NOTE 8 TC7660 POWERS RS-232 DATA LOOP • LOW COST ADAPTER by Wes Freeman is about 3kΩ. Therefore, 1 mA of current must be supplied, and R1 must be: 5V – 3V = 2 kΩ R1 = 1 mA The introduction of single-voltage EPROMS and dynamic RAMs has permitted designers to produce complete
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tc7660rs-232iam-654n25 application note serial interface+8optoisolator interface with 8051aim-65optoisolator chip for digital signalsoptoisolatorrs232 "pc interface" with 8051opto-isolatordc to dc optoisolatoraim 65
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