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Part Manufacturer Description Datasheet BUY
LTC6991MPS6#TRPBF Linear Technology LTC6991 - TimerBlox: Resettable, Low Frequency Oscillator; Package: SOT; Pins: 6; Temperature Range: -55°C to 125°C visit Linear Technology - Now Part of Analog Devices Buy
LTC6904MPMS8#TRPBF Linear Technology LTC6904 - 1kHz - 68MHz Serial Port Programmable Oscillator; Package: MSOP; Pins: 8; Temperature Range: -55°C to 125°C visit Linear Technology - Now Part of Analog Devices Buy
LTC6991HS6#TRPBF Linear Technology LTC6991 - TimerBlox: Resettable, Low Frequency Oscillator; Package: SOT; Pins: 6; Temperature Range: -40°C to 125°C visit Linear Technology - Now Part of Analog Devices Buy
LTC6904MPMS8#PBF Linear Technology LTC6904 - 1kHz - 68MHz Serial Port Programmable Oscillator; Package: MSOP; Pins: 8; Temperature Range: -55°C to 125°C visit Linear Technology - Now Part of Analog Devices Buy
LTC6991HS6#TRMPBF Linear Technology LTC6991 - TimerBlox: Resettable, Low Frequency Oscillator; Package: SOT; Pins: 6; Temperature Range: -40°C to 125°C visit Linear Technology - Now Part of Analog Devices Buy
LTC6990HS6#PBF Linear Technology LTC6990 - TimerBlox: Voltage Controlled Silicon Oscillator; Package: SOT; Pins: 6; Temperature Range: -40°C to 125°C visit Linear Technology - Now Part of Analog Devices Buy

oscillator HC1

Catalog Datasheet MFG & Type PDF Document Tags

Regulated Power Supply Schematic Diagram

Abstract: schematic diagram USB TO AV . . . . . . . . . . DEVICE FEATURES SINGLE 9.216MHz CRYSTAL OSCILLATOR INTEGRATED , 8 29 MCLK XTALIN 9 28 FS XTALOUT 10 27 HC1 FLTPLL 11 26 PDOWN , Ring Indicator HC1 27 O Modem Codec Hardware Control mode selection PDOWN 26 O , between ST7554 and the external Codec. 4.4 - Hardware Control (HC1) HC1 must be connected to the , Current Schmitt Trigger Hysteresis 0.7 x VBUS 1 1.3 CRYSTAL OSCILLATOR (XTALIN, XTALOUT) VIH
STMicroelectronics
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STLC7550 TQFP48 Regulated Power Supply Schematic Diagram schematic diagram USB TO AV oscillator HC1 ST952 syncronous data transmit ssi idc 24 pin pcb connector ST75951/ST952 166MH 16MBYTES 32MBYTES 216MH

Midcom modem transformer 671-8248

Abstract: 671-8248 . . . . . . . . . . . . . . . . . . . . . . . CRYSTAL OSCILLATOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Third Overtone Crystal Oscillator . . , Crystal Oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4 , Clock Generator), - an on-chip crystal oscillator, - a low power consumption of 30mW @ 3V. STLC7550 , pins and registers are used for additional features in STLC7550). Figure 1 HC0 HC1 15 14 27 28
STMicroelectronics
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STLC7546 Midcom modem transformer 671-8248 671-8248 671-8332 Midcom 671-8248 220 ac INVERTER without transformer AN930 AN930-46

smart link

Abstract: ST952 . . . . . . . . . . DEVICE FEATURES SINGLE 9.216MHz CRYSTAL OSCILLATOR INTEGRATED , PSM 8 29 MCLK XTALIN 9 28 FS XTALOUT 10 27 HC1 FLTPLL 11 26 , Current sense RI 48 I/O Ring Indicator HC1 27 O Modem Codec Hardware Control mode , used to synchronize data transfer between ST7554 and the external Codec. 4.4 - Hardware Control (HC1) HC1 must be connected to the corresponding pin of STLC7550 or ST75951, while their HC0 Pin shall be
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smart link resonator c28 POWER SUPPLY PSM 26 34BIS 32BIS 22BIS 27TER 42BIS ST7554TQF7

schematic diagram USB TO AV

Abstract: CRYSTAL 92.16MHZ . . . . . . . . . . DEVICE FEATURES SINGLE 9.216MHz CRYSTAL OSCILLATOR INTEGRATED , XTALIN 9 28 FS XTALOUT 10 27 HC1 FLTPLL 11 26 PDOWN RESET 12 25 , HC1 27 O Modem Codec Hardware Control mode selection PDOWN 26 O SSI Powerdown bit , ) Theframesynchronizationisusedtosynchronizedata transferbetween ST7554 and the externalCodec. 4.4 - Hardware Control (HC1) HC1 must be , Current Schmitt Trigger Hysteresis 0.7 x VBUS 1 1.3 CRYSTAL OSCILLATOR (XTALIN, XTALOUT) VIH
STMicroelectronics
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CRYSTAL 92.16MHZ

Midcom modem transformer 671-8248

Abstract: 671-8248 . . . . . . . . . . . 3 III.2 III.2.1 III.2.2 CRYSTAL OSCILLATOR . . . . . . . . . . . . , Oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Fundamental Mode Crystal Oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . , . (see Chapter III - Clock Generator), - an on-chip crystal oscillator, - a low power consumption of , (STLC7546 test pins and registers are used for additional features in STLC7550). Figure 1 HC0 HC1 15
STMicroelectronics
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671-8248 Midcom modem transformer 63dBV an930 spectrum analyzer INVERTER 20kW GT atten SCHEMATIC 10kw inverter ac

PD3L

Abstract: programmable timers IC MCU Features Operating VCC range from 5-18V On-chip 25MHz ±1% oscillator 10bit AD Converter , VCC TACHO output PD2H PD2L 100nF a3520 * HC1 HC2 TACH programming interface , output PD3L PD2L PD3H PD3L VH HC1 HC2 ADC1 ADC2 TACH PCL PDA PD2L PD2H CIN
Alpha Microelectronics
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PD3L programmable timers IC comparator 12v 10bit tacho generator motors simple dc motor model a3520

ML63611A

Abstract: Diode IR 1254 C1 C2 VDD (open) VHF (open) HC1 (open) HC2 INT 4 TBC TST OSC INT 100HzTC 1 , TBCCLK* XT0 XT1 VDD3 VDD2 VDD1 C1 C2 VDD (open) VHF (open) HC1 (open) HC2 INT 4 TBC , INT 4 RAM (1 KN) HSCLK* OSC0 OSC1 TBCCLK* XT0 XT1 VDD3 VDD2 VDD1 C1 C2 VHF HC1 , OSC1 TBCCLK* XT0 XT1 VDD3 VDD2 VDD1 C1 C2 VHF HC1 HC2 INT 4 TST OSC XT TBC , VDD2 VDD3 C1 C2 VCH VXT VHF HC1 HC2 VSS OSC1 OSC0 RESET XT1 113 114 115 116 117
OKI Electric Industry
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ML63611A Diode IR 1254 LCD 1620 FEDL63611A-01 X-4/250

h73r

Abstract: oscillator HC1 Minimum input . . r Disable (Vil) 0.8V Maximum Oscillator output is enabled with no connection on pin 1 , ) SUPPLY Dimensional Tolerance ±,005 Specifications subject to change without notice BULLETIN #: HC1 06
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h73r

LM555

Abstract: lm555 d Application Note AN47 2 Controlling an LM555 Astable Oscillator using E POTs by , /oscillator circuit configurations. These nonvolatile digital potentiometers allow the frequency of an astable oscillator (for example) to be conveniently adjusted without the need to manually twist a , frequency source as part of some built in test equipment. Figure 2 shows another astable oscillator , range from 900Hz to 30KHz. TYPICAL ASTABLE OSCILLATOR V CC Ra LM555 DISCHARGE Rb OUTPUT
Xicor
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ICM7555 lm555 d LM555 Timer U1 LM555 lm555 timer circuit LM555 timer datasheet LM555 application note AN47-1 000PF X9C103 AN47-2

ML63611A

Abstract: ML63611A-XXXWA ) HSCLK* OSC0 OSC1 TBCCLK* XT0 XT1 VDD3 VDD2 VDD1 C1 C2 VDD (open) VHF (open) HC1 (open , C1 C2 VDD (open) VHF (open) HC1 (open) HC2 INT 4 TBC TST OSC INT 100HzTC 1 , ) HSCLK* OSC0 OSC1 TBCCLK* XT0 XT1 VDD3 VDD2 VDD1 C1 C2 VHF HC1 HC2 INT 4 TST OSC , C1 C2 VHF HC1 HC2 INT 4 TST OSC XT TBC BLD INT 100HzTC 1 INT 1 , VHF HC1 HC2 VSS OSC1 OSC0 RESET XT1 113 114 115 116 117 118 119 120 121 122 123
OKI Electric Industry
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ML63611A-XXXWA

K951

Abstract: ST952 .EPS NC 3 PWRDWN 2 HC0 1 HC1 RESET XTALIN (MCLK) GPIO1 DGND 19 XTALOUT , Input 9 HC1 I Hardware Control Input 10 HC0 I Hardware Control Input 11 , 3.3 - Hardware Control (HC0, HC1) These pins are used for hardware/software control programmation of , DVDD DGND AVDD AGND1 AGND2 VCM VREFN VREFP RESET PWRDWN HC0 HC1 29 5 6 40 23 , XTALIN (MCLK) or a crystal oscillator connected between XTALIN and XTALOUT. The bypass of the divider M
STMicroelectronics
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K951 10285 56k modem application Krypton daa Krypton isolation STMicroelectronics Krypton 34/56K

K951

Abstract: k2934 PWRDWN 2 HC0 1 HC1 RESET XTALIN (MCLK) GPIO1 DGND 19 XTALOUT 42 DVDD , HC1 I Hardware Control Input 10 HC0 I Hardware Control Input 11 PWRDWN I , Hardware Control (HC0, HC1) These pins are used for hardware/softwarecontrol programmation of the device , AVDD AGND1 AGND2 VCM VREFN VREFP RESET PWRDWN HC0 HC1 29 5 6 40 23 38 F0 , ) or a crystal oscillator connected between XTALIN and XTALOUT. The bypass of the divider M and Q is
STMicroelectronics
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k2934 34/56KMODEM K2934/K2944 K2944 K2934

rxb11

Abstract: Receiver RXB6 = 1 dB RXP[0:1] RXN[0:1] + ­ ­ + AGCrx 138 kHz SC2 1.1 MHz HC1 DAC 12 bits MUX 4 , DAC/DACE XTAL oscillator input pin XTAL oscillator output pin. Clock input if crystal is not used. Pin , transmit input, parallel data Digital transmit input, parallel data control to use external oscillator, "1" , voltage-controlled crystal oscillator driver is integrated in the AmDSL134 device. Its nominal frequency is 35.328 , active (direct selection) "00" & "11" Normal mode "01" HC2 -> RX, AREF -> TX, "10" HC1 -> RX reset value
Advanced Micro Devices
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rxb11 Receiver RXB6 Crest factor reduction RXB10 VCO 35.328 MHz 16-038-PQT-1 DSL134 DSL135
Abstract: current VCXO filter AVDD1 59 XTALI XTAL oscillator input pin Crystal + varicap AVDD1 60 XTALO XTAL oscillator output pin AVDD1 AVDD4 Echo filter output AVDD5 Digital , DAC and support circuit AVDD 58 AVDD1 XTAL oscillator supply voltage AVDD 61 , voltage controlled crystal oscillator driver is integrated in MTC-20144. Its nominal frequency is , :7] b[6:5] normal mode HC2 -> RX, AGND -> TX, HC1 -> RX, AGND -> TXE power up HC1 if Echo not Alcatel
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MTC-20146 MTK-20140 MTC-20144TQ- 12/98-DS254
Abstract: Crystal Input 9 HC1 I Hardware Control Input 10 HCO I Hardware Control Input 11 , , HC1) These pins are used for hardware/softwarecontrol programmation of the device. 3.6 - Timeslot , FN CM REFN * R E S ET PW RDW N HCO HC1 - l É â'" -É - l - -[ -i ] â'" -[ Ì-] - -É ]â , generates all clocks from either a Master clock input on XTALIN (MCLK) or a crystal oscillator connected , dynamic setting of Pins HCO and HC1 (see Table 3). Table 3 HC1 HCO LSB 2nd FS 0 0 0 -
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lt 5234

Abstract: oscillator HC1 VXCO control current VCXO filter AVDD1 59 XTALI XTAL oscillator input pin Crystal + varicap AVDD1 60 XTALO XTAL oscillator output pin AVDD1 AVDD3 AVDD3 AVDD4 Echo , 58 AVDD1 XTAL oscillator supply voltage AVDD 61 AVSS1 AVSS 62 DVSS2 DVSS , -20134 VCXO A voltage controlled crystal oscillator driver is integrated in MTC-20134. Its nominal , > RX, AGND -> TX, HC1 -> RX, AGND -> TXE power up HC1 if Echo not enabled ! reset value = "00"
Alcatel
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MTK-20131 MTC-20134TQ-I MTC-20134TQ-C lt 5234 1413B DIGITAL ECHO pcb MTC-20135 03/98-DS254

Receiver RXB6

Abstract: rxb11 Digital Interface ADC 1.1 M Hz HC1 G = 0.31 dB step = 1 dB RXP[0:1] + ­ RXN[0:1 , reference 53 VREFDAC Current reference TX DAC/DACE 59 XTALI I XTAL oscillator input pin 60 XTALO O XTAL oscillator output pin. Clock input if crystal is not used. Digital , input, parallel data 57 XTALBYP I control to use external oscillator, "1" = bypass Supply , Sheet 17 VCXO A voltage-controlled crystal oscillator driver is integrated in the AmDSL134
Advanced Micro Devices
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AmDSL135 SMBT2907A STLC60134 BB644

ST TX01

Abstract: lt 5234 59 XTALI XTAL oscillator input pin Crystal + varicap AVDD1 60 XTALO XTAL oscillator output pin AVDD1 AVDD4 Echo filter output AVDD5 Digital Interface 1 TX1 , AVDD 58 AVDD1 XTAL oscillator supply voltage AVDD 61 AVSS1 AVSS 62 DVSS2 , Predriver AVDD . 15 MTC-20144 VCXO A voltage controlled crystal oscillator driver is integrated , ] b[11:7] b[6:5] normal mode HC2 -> RX, AGND -> TX, HC1 -> RX, AGND -> TXE power up HC1 if Echo
Alcatel
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MTC-20144TQ-I ST TX01 mtc 110 16 1104MH MTC-20144TQ-C mtc diode

STV2151

Abstract: PAL 008 Criteria C3 Output CVBS Input Criteria C1 Output Trap Filter Capacitor Memory 4.43/3.58 Oscillator , Band Pass Filter An internal loop, using the 4.43MHz Xtal oscillator as reference, locks the central , 4.43MHz/3.58MHz Xtal oscillator reference. In SECAM, PAL B/G,and NTSC the IC uses two trap filters in , X X X X X FKILL MKILL HC5 HC4 HC3 HC2 HC1 BELLEN 1 0 X , Hue Control SHB0. SHB3 HC1 : LSB HC5 : MSB Bell Filter Shift HC1.HC5 SHB0 : LSB
STMicroelectronics
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STV2151 SDIP30 PAL 008 crystal quartz 3.58 50/60H

pc9801 diagram

Abstract: BCN1 from internal oscillator. â'¢ Built-in AFC circuit which composes fH of composite video signal from , display of outline and character size HC0=0 HC1=0 ;Normal character HC0=1 HC1=0 ¡Outline HC0=0 HC1=1 ; Character size HC0=1 HC1=1 ; Character size and outline D9 à HCl D 8 ; HCO D 7 ; BRB nvv * â'" * T , background Decided by Bll. BG. BB Character site display (HC0 = 0, HC1 = 1) ; Character â  I 2â'¢ (1 2 * I
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3306E BU2801S PC9801 pc9801 diagram BCN1 HS11 HS20 HS21 ANT10CH
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