Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers

    AD680 Search Results

    SF Impression Pixel

    AD680 Price and Stock

    Analog Devices Inc AD680ARZ-REEL7

    IC VREF SERIES 0.2% 8SOIC
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey AD680ARZ-REEL7 Cut Tape 5,711 1
    • 1 $9.95
    • 10 $7.069
    • 100 $9.95
    • 1000 $9.95
    • 10000 $9.95
    Buy Now
    AD680ARZ-REEL7 Digi-Reel 5,711 1
    • 1 $9.95
    • 10 $7.069
    • 100 $9.95
    • 1000 $9.95
    • 10000 $9.95
    Buy Now
    AD680ARZ-REEL7 Reel 5,250 750
    • 1 -
    • 10 -
    • 100 -
    • 1000 $6.73749
    • 10000 $6.73749
    Buy Now
    Mouser Electronics AD680ARZ-REEL7 1,178
    • 1 $8.66
    • 10 $7.07
    • 100 $6.74
    • 1000 $6.73
    • 10000 $6.73
    Buy Now
    Verical AD680ARZ-REEL7 1,500 750
    • 1 -
    • 10 -
    • 100 -
    • 1000 $7.7
    • 10000 $7.7
    Buy Now
    AD680ARZ-REEL7 495 1
    • 1 $7.394
    • 10 $7.274
    • 100 $7.032
    • 1000 $6.912
    • 10000 $6.912
    Buy Now
    Arrow Electronics AD680ARZ-REEL7 Cut Strips 495 10 Weeks 1
    • 1 $7.394
    • 10 $7.274
    • 100 $7.032
    • 1000 $6.912
    • 10000 $6.912
    Buy Now
    Newark AD680ARZ-REEL7 Cut Tape 520 1
    • 1 $8.27
    • 10 $7.84
    • 100 $6.75
    • 1000 $6.73
    • 10000 $6.73
    Buy Now
    Analog Devices Inc AD680ARZ-REEL7 2,643 1
    • 1 $14.15
    • 10 $10.056
    • 100 $7.825
    • 1000 $5.34
    • 10000 $5.34
    Buy Now
    Rochester Electronics AD680ARZ-REEL7 102 1
    • 1 $7.49
    • 10 $7.49
    • 100 $7.04
    • 1000 $6.37
    • 10000 $6.37
    Buy Now
    Win Source Electronics AD680ARZ-REEL7 10,000
    • 1 -
    • 10 $8.5039
    • 100 $5.6693
    • 1000 $5.6693
    • 10000 $5.6693
    Buy Now

    Analog Devices Inc AD680JRZ-REEL7

    IC VREF SERIES 0.4% 8SOIC
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey AD680JRZ-REEL7 Cut Tape 4,986 1
    • 1 $9.12
    • 10 $6.299
    • 100 $4.7583
    • 1000 $4.36392
    • 10000 $4.36392
    Buy Now
    AD680JRZ-REEL7 Digi-Reel 4,986 1
    • 1 $9.12
    • 10 $6.299
    • 100 $4.7583
    • 1000 $4.36392
    • 10000 $4.36392
    Buy Now
    AD680JRZ-REEL7 Reel 1,500 750
    • 1 -
    • 10 -
    • 100 -
    • 1000 $3.81251
    • 10000 $3.81251
    Buy Now
    Mouser Electronics AD680JRZ-REEL7 3,876
    • 1 $7.36
    • 10 $5.98
    • 100 $4.76
    • 1000 $4.36
    • 10000 $4.36
    Buy Now
    Verical AD680JRZ-REEL7 1,500 750
    • 1 -
    • 10 -
    • 100 -
    • 1000 $4.094
    • 10000 $4.094
    Buy Now
    AD680JRZ-REEL7 750 750
    • 1 -
    • 10 -
    • 100 -
    • 1000 $4.3571
    • 10000 $4.3571
    Buy Now
    AD680JRZ-REEL7 605 2
    • 1 -
    • 10 $4.372
    • 100 $4.233
    • 1000 $4.094
    • 10000 $4.094
    Buy Now
    Arrow Electronics AD680JRZ-REEL7 1,500 10 Weeks 750
    • 1 -
    • 10 -
    • 100 -
    • 1000 $4.094
    • 10000 $4.094
    Buy Now
    AD680JRZ-REEL7 Cut Strips 605 10 Weeks 1
    • 1 $4.442
    • 10 $4.372
    • 100 $4.233
    • 1000 $4.094
    • 10000 $4.094
    Buy Now
    Newark AD680JRZ-REEL7 Cut Tape 747 1
    • 1 $8.07
    • 10 $7.36
    • 100 $6.22
    • 1000 $5.98
    • 10000 $5.98
    Buy Now
    Analog Devices Inc AD680JRZ-REEL7 3,000 750
    • 1 $9.12
    • 10 $6.299
    • 100 $4.7583
    • 1000 $2.84
    • 10000 $3.82375
    Buy Now
    Win Source Electronics AD680JRZ-REEL7 10,022
    • 1 -
    • 10 -
    • 100 $3.0151
    • 1000 $3.0151
    • 10000 $3.0151
    Buy Now

    TDK Corporation CC45SL3AD680JYNNA

    CAP CER 68PF 1KV SL RADIAL
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey CC45SL3AD680JYNNA Bulk 1,430 1
    • 1 $0.35
    • 10 $0.206
    • 100 $0.1303
    • 1000 $0.09026
    • 10000 $0.07402
    Buy Now
    Avnet Americas CC45SL3AD680JYNNA Bulk 18 Weeks 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.07088
    • 10000 $0.06405
    Buy Now
    Mouser Electronics CC45SL3AD680JYNNA 7,770
    • 1 $0.32
    • 10 $0.205
    • 100 $0.123
    • 1000 $0.081
    • 10000 $0.066
    Buy Now
    Newark CC45SL3AD680JYNNA Bulk 1,789 1
    • 1 $0.324
    • 10 $0.211
    • 100 $0.131
    • 1000 $0.131
    • 10000 $0.131
    Buy Now
    TME CC45SL3AD680JYNNA 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.063
    • 10000 $0.063
    Get Quote
    Avnet Abacus CC45SL3AD680JYNNA 23 Weeks 2,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now

    SEI Stackpole Electronics Inc RNMF14FAD680R

    RES 680 OHM 1% 1/4W AXIAL
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey RNMF14FAD680R Cut Tape 834 1
    • 1 $0.12
    • 10 $0.106
    • 100 $0.0408
    • 1000 $0.01889
    • 10000 $0.01889
    Buy Now
    RNMF14FAD680R Cut Tape 834 1
    • 1 $0.12
    • 10 $0.064
    • 100 $0.0367
    • 1000 $0.0219
    • 10000 $0.0219
    Buy Now
    Avnet Americas RNMF14FAD680R Ammo Pack 17 Weeks 5,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.01656
    Buy Now
    NAC RNMF14FAD680R 5,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.04
    Buy Now

    TDK Corporation CC45SL3AD680JYGNA

    CAP CER 68PF 1KV SL RADIAL
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey CC45SL3AD680JYGNA Bulk 584 1
    • 1 $0.35
    • 10 $0.206
    • 100 $0.1303
    • 1000 $0.09026
    • 10000 $0.07402
    Buy Now
    Avnet Americas CC45SL3AD680JYGNA Bulk 10 Weeks 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    Mouser Electronics CC45SL3AD680JYGNA 1,212
    • 1 $0.31
    • 10 $0.154
    • 100 $0.126
    • 1000 $0.081
    • 10000 $0.068
    Buy Now
    Newark CC45SL3AD680JYGNA Bulk 1,780 1
    • 1 $0.304
    • 10 $0.151
    • 100 $0.123
    • 1000 $0.094
    • 10000 $0.094
    Buy Now
    Avnet Abacus CC45SL3AD680JYGNA 15 Weeks 2,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now

    AD680 Datasheets (31)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    AD680 Analog Devices Low Power, Low Cost 2.5 V Reference Original PDF
    AD680 Analog Devices Bandgap, Low Power 2.5 V Reference Original PDF
    AD680AN Analog Devices Low Power, Low Cost 2.5 V Reference Original PDF
    AD680AN Analog Devices Bandgap, Low Power 2.5v Reference Original PDF
    AD680AN Analog Devices Low Power, Low Cost 2.5 V Reference Original PDF
    AD680AN Analog Devices Low Power, Low Cost 2.5 V Reference Scan PDF
    AD680ANZ Analog Devices Bandgap, Low Power 2.5v Reference Original PDF
    AD680AR Analog Devices Low Power, Low Cost 2.5 V Reference Original PDF
    AD680AR Analog Devices Low Power, Low Cost 2.5 V Reference Original PDF
    AD680AR Analog Devices Bandgap, Low Power 2.5v Reference Original PDF
    AD680AR-REEL Analog Devices Bandgap, Low Power 2.5v Reference Original PDF
    AD680AR-REEL7 Analog Devices Bandgap, Low Power 2.5v Reference Original PDF
    AD680ARZ Analog Devices Low Power, Low Cost 2.5 V Reference Original PDF
    AD680ARZ-REEL Analog Devices Bandgap, Low Power 2.5v Reference Original PDF
    AD680ARZ-REEL7 Analog Devices Bandgap, Low Power 2.5v Reference Original PDF
    AD680JN Analog Devices Low Power, Low Cost 2.5 V Reference Original PDF
    AD680JN Analog Devices Bandgap, Low Power 2.5v Reference Original PDF
    AD680JN Analog Devices Low Power, Low Cost 2.5 V Reference Scan PDF
    AD680JNZ Analog Devices Bandgap, Low Power 2.5v Reference Original PDF
    AD680JR Analog Devices Bandgap, Low Power 2.5v Reference Original PDF

    AD680 Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    AD680ANZ

    Abstract: 2N2907A TO-92 AD680 AD680AN AD680AR AD680JN AD680JR AD680JT AD7701 complementary of irf9530
    Text: Low Power, Low Cost 2.5 V Reference AD680 GENERAL DESCRIPTION The AD680 is a band gap voltage reference that provides a fixed 2.5 V output from inputs between 4.5 V and 36 V. The architecture of the AD680 enables the reference to be operated at a very low quiescent current while still realizing excellent dc


    Original
    PDF AD680 AD680 sta40 C00813 AD680ANZ 2N2907A TO-92 AD680AN AD680AR AD680JN AD680JR AD680JT AD7701 complementary of irf9530

    AD680

    Abstract: No abstract text available
    Text: Low Power, Low Cost 2.5 V Reference AD680 GENERAL DESCRIPTION The AD680 is a band gap voltage reference that provides a fixed 2.5 V output from inputs between 4.5 V and 36 V. The architecture of the AD680 enables the reference to be operated at a very low quiescent current while still realizing excellent dc


    Original
    PDF AD680 AD680 C00813â

    AD6801

    Abstract: AD680 AD680ANZ AD680AN AD680AR AD680JN AD680JR AD680JT MS-012AA AD680JTZ
    Text: Low Power, Low Cost 2.5 V Reference AD680 GENERAL DESCRIPTION The AD6801 is a band gap voltage reference that provides a fixed 2.5 V output from inputs between 4.5 V and 36 V. The architecture of the AD680 enables the reference to be operated at a very low quiescent current while still realizing excellent dc


    Original
    PDF AD680 AD6801 AD680 AD680ANZ AD680AN AD680AR AD680JN AD680JR AD680JT MS-012AA AD680JTZ

    AD680

    Abstract: AD680AN AD680AR AD680JN AD680JR AD680JT AD680ANZ
    Text: Low Power, Low Cost 2.5 V Reference AD680 GENERAL DESCRIPTION The AD6801 is a band gap voltage reference that provides a fixed 2.5 V output from inputs between 4.5 V and 36 V. The architecture of the AD680 enables the reference to be operated at a very low quiescent current while still realizing excellent dc


    Original
    PDF AD680 AD6801 AD680 C00813 AD680AN AD680AR AD680JN AD680JR AD680JT AD680ANZ

    AD680

    Abstract: C0081 AD680AN AD680AR AD680JN AD680JR AD680JT complementary of irf9530
    Text: Low Power, Low Cost 2.5 V Reference AD680 FEATURES CONNECTION DIAGRAMS Low quiescent current: 250 µA max Laser trimmed to high accuracy: 2.5 V ± 5 mV max AN, AR grades Trimmed temperature coefficient: 20 ppm/°C Max (AN, AR grades) Low noise: 8 µV p-p from 0.1 Hz to 10 Hz


    Original
    PDF AD680 C00813 AD680 C0081 AD680AN AD680AR AD680JN AD680JR AD680JT complementary of irf9530

    AD680

    Abstract: AD680ANZ AD680AN AD680AR AD680JN AD680JR AD680JT
    Text: Low Power, Low Cost 2.5 V Reference AD680 GENERAL DESCRIPTION The AD6801 is a band gap voltage reference that provides a fixed 2.5 V output from inputs between 4.5 V and 36 V. The architecture of the AD680 enables the reference to be operated at a very low quiescent current while still realizing excellent dc


    Original
    PDF AD680 AD6801 AD680 C00813 AD680ANZ AD680AN AD680AR AD680JN AD680JR AD680JT

    RTD 1185

    Abstract: RTD 1185 dd
    Text: LC2MOS Signal Conditioning ADC with RTD Excitation Currents AD7711 FEATURES Charge-Balancing ADC 24 Bits, No Missing Codes ؎0.0015% Nonlinearity 2-Channel Programmable Gain Front End Gains from 1 to 128 1 Differential Input 1 Single-Ended Input Low-Pass Filter with Programmable Filter Cutoffs


    Original
    PDF AD7711 AD7711 ADSP-2105 68HC11 C01170 RTD 1185 RTD 1185 dd

    Timers

    Abstract: ARCT1B232E 24VAC LED Lamp AC220V Timer Switch M4C1 welding machine wiring diagram E122222 ADX28005 S1DXM-M2C10M-DC24V adx18006
    Text: S1DXM-A/M MULTI-RANGE ANALOG TIMER S1DXM-A/M Timers UL File No.: E122222 C-UL File No.: E122222 FEATURES 1. Multiple functions built in The operation mode and time range can be switched by using the MODE and RANGE switches on the front panel. 2. Part number consolidation


    Original
    PDF E122222 Timers ARCT1B232E 24VAC LED Lamp AC220V Timer Switch M4C1 welding machine wiring diagram E122222 ADX28005 S1DXM-M2C10M-DC24V adx18006

    AD7865

    Abstract: AD7865-1 AD7865-2 AD7865-3 AD7865AS-1 AD7865AS-2 AD7865BS-1 AD7865YS-1
    Text: a FEATURES Fast 2.4 ␮s 14-Bit ADC Four Simultaneously Sampled Inputs Four Track/Hold Amplifiers 0.35 ␮s Track/Hold Acquisition Time 2.4 ␮s Conversion Time per Channel HW/SW Select of Channel Sequence for Conversion Single Supply Operation Selection of Input Ranges: ؎10 V, ؎5 V and ؎2.5 V,


    Original
    PDF 14-Bit AD7865 AD7865 AD7865s C01342a 44-Lead AD7865-1 AD7865-2 AD7865-3 AD7865AS-1 AD7865AS-2 AD7865BS-1 AD7865YS-1

    diode t318

    Abstract: AD7711 AD7711AN AD7711AQ AD7711AR AD7711SQ EVAL-AD7711EB RTD signal conditioning theory K790 diode t25 4 g0
    Text: a FEATURES Charge Balancing ADC 24 Bits No Missing Codes ؎0.0015% Nonlinearity Two-Channel Programmable Gain Front End Gains from 1 to 128 One Differential Input One Single-Ended Input Low-Pass Filter with Programmable Filter Cutoffs Ability to Read/Write Calibration Coefficients


    Original
    PDF AD7711 diode t318 AD7711AN AD7711AQ AD7711AR AD7711SQ EVAL-AD7711EB RTD signal conditioning theory K790 diode t25 4 g0

    ADSP210x

    Abstract: c1813 ad660ar AD586 AD587 AD660 AD688 AD660SQ AD680
    Text: a FEATURES Complete 16-Bit D/A Function On-Chip Output Amplifier On-Chip Buried Zener Voltage Reference ؎1 LSB Integral Linearity 15-Bit Monotonic over Temperature Microprocessor Compatible Serial or Byte Input Double Buffered Latches Fast 40 ns Write Pulse


    Original
    PDF 16-Bit 15-Bit 16-Bit AD660 24-Lead ADSP210x c1813 ad660ar AD586 AD587 AD660 AD688 AD660SQ AD680

    AD811

    Abstract: AD871 AD871JD AD871JE AD872 AD871SD
    Text: a FEATURES Monolithic 12-Bit 5 MSPS A/D Converter Low Noise: 0.17 LSB RMS Referred to Input No Missing Codes Guaranteed Differential Nonlinearity Error: 0.5 LSB Signal-to-Noise and Distortion Ratio: 68 dB Spurious-Free Dynamic Range: 73 dB Power Dissipation: 1.03 W


    Original
    PDF 12-Bit AD872 28-Lead 44-Terminal AD871 12-bit, 44-Terminal E-44A) AD811 AD871JD AD871JE AD872 AD871SD

    AD680

    Abstract: No abstract text available
    Text: Low Power, Low Cost 2.5 V Reference AD680* ANALOG DEVICES FEATURES Low Quiescent Current: 250 |xA max Laser Trimmed to High Accuracy: 2.5 V ± 5 mV max AN, AR Grade Trimmed Temperature Coefficient: 20 ppm/°C max (AN, AR Grade) Low Noise: 8 (aV p-p from 0.1 to 10 Hz


    OCR Scan
    PDF AD680* AD680

    Untitled

    Abstract: No abstract text available
    Text: Low Power, Low Cost 2.5 V Reference AD680* ANALOG DEVICES □ FEATURES Low Quiescent Current: 250 fiA max Laser Trimmed to High Accuracy: 2.5 V ±5 mV max AN Grade Trimmed Temperature Coefficient: 20 ppm/°C max (AN Grade) Low Noise: 8 |iV p-p from 0.1 to 10 Hz


    OCR Scan
    PDF AD680* AD7701 16-Bit AD773 AD680

    AD680

    Abstract: No abstract text available
    Text: ANALOG ► DEVICES Simultaneous Sampling Dual 250 kSPS 12-Bit ADC AD7862 FEATURES Two Fast 12-Bit ADCs Four Input Channels Simultaneous Sampling & Conversion 4 fis Throughput Time Single Supply Operation Selection of Input Ranges: ±10 V for AD7862-10 ±2.5 V for AD7862-3


    OCR Scan
    PDF 12-Bit AD7862 AD7862-10 AD7862-3 AD7862-2 14-Bit AD7863) 28-Pin RS-28) AD680

    D7891

    Abstract: No abstract text available
    Text: AN ALO G D EV IC ES LC2M0S 8-Channel, 12-Bit High Speed Data Acquisition System AD7891 FEATURES Fast 12-Bit ADC with 1.6 is Conversion Time Eight Single-Ended Analog Input Channels Overvoltage Protection on Each Channel Selection of Input Ranges: ± 5 V, ±10 V for AD7891-1


    OCR Scan
    PDF 12-Bit AD7891 12-Bit AD7891-1 AD7891-2 44-Lead P-44A) 44-Pin D7891

    AD820S1

    Abstract: No abstract text available
    Text: MW S > *jsfc ANALOG ► DEVICES FEATURES TRUE SINGLE SUPPLY OPERATION Output Swings Rail to Rail Input Voltage Range Extends Below Ground Single Supply Capability from +3 V to +36 V Dual Supply Capability from ±1.5 V to ±18 V EXCELLENT LOAD DRIVE Capacitive Load Drive Up to 350 pF


    OCR Scan
    PDF 14-Bit AD820S1

    Untitled

    Abstract: No abstract text available
    Text: ► A N A LO G D E V IC E S LC2M0S Single Supply, 12-Bit 600 kSPS ADC AD7892 FEATURES Fast 12-Bit ADC w ith 1.47 |jls Conversion Time 600 kSPS Throughput Rate AD7892-3 500 kSPS Throughput Rate (AD7892-1, AD7892-2) Single Supply Operation On-Chip Track/H old Am plifier


    OCR Scan
    PDF 12-Bit AD7892 AD7892-3) AD7892-1, AD7892-2) AD7892-1 AD7892-2 AD7892-3

    Untitled

    Abstract: No abstract text available
    Text: ANALOG DEVICES LC2M 0 S 1 2-Bit, Serial 6 |xs ADC in 8-Pin Package AD7893 FEATURES Fast 12-Bit ADC with 6 fts Conversion Time 8-Pin Mini-DIP and SOIC Single Supply Operation High Speed, Easy-to-Use, Serial Interface On-Chip Track/Hold Amplifier Selection of Input Ranges


    OCR Scan
    PDF AD7893 12-Bit AD7893-10 AD7893-3 AD7893-2 AD7893-5 AD7893

    Untitled

    Abstract: No abstract text available
    Text: ANALOG D E V IC E S LC2M0S 8-Channel, 12-Bit High Speed Data Acquisition System AD7891 FEATURES Fast 12-Bit ADC w ith 1.6 jis Conversion Tim e Eight Single-Ended Analog Input Channels O vervoltage Protection on Each Channel Selection of Input Ranges: ± 5 V , ± 1 0 V fo r AD7891-1


    OCR Scan
    PDF AD7891 12-Bit AD7891-1 AD7891-2

    Untitled

    Abstract: No abstract text available
    Text: g j.« >991 LC2M0S Signal Conditioning ADC ANALjOG DEVICES FEATURES Chargs-Balaneing ADC 24 Bits No Misting Codes ±0.0015% Nonllnsarlty Hlgh-Lsvsi and Low-Lsvsl Analog Input Channsls Programmabls Gain for Both Inputs Gains from 1 to 128 Olffsrsntlal Input for Low-Lsvsl Channsl


    OCR Scan
    PDF AD7712 AD7710 4-20mA AD7712 AD7712.

    Untitled

    Abstract: No abstract text available
    Text: ANALOG DEVICES INC 42E D • OôlbaQD 0D313S3 1 ■ ANA T-5I-07-0I LC2M0S □ AN ALO G D E V IC E S 20-Bit Data Acquisition System AD79024 FEATURES 20-Blt Slgma-Delta ADC Dynamic Range of 105 dB 150 Hz Input ±0.0015% Integral Nonlinearity (150 Hz Input)


    OCR Scan
    PDF 0D313S3 T-5I-07-0I 20-Bit AD79024 20-Blt

    95A hall effect sensor

    Abstract: No abstract text available
    Text: ANALO G D E V IC E S FEATURES High Speed 1.65 |xs 12-Bit ADC Four Sim ultaneously Sampled Inputs Four Track/H old Am plifiers 0.35 (jis Track/H old Acquisition Tim e 1.65 (jis Conversion Tim e per Channel H W /S W Select of Channel Sequence for Conversion


    OCR Scan
    PDF 12-Bit AD7864-1 AD7864-3 AD7864-2 AD7864 44-Lead 95A hall effect sensor

    74HC125

    Abstract: AD7712 2S10 data sheet 68HC05 68HC11 8XC51 AD680 ADSP-2101 AN-365 SD103C
    Text: ANALOG ► DEVICES AN-365 APPLICATION NOTE ONE TECHNOLOGY WAY • P.O. BOX 9106 • NORWOOD, MASSACHUSETTS 02062-9106 • 617/329-4700 Evaluation Board for the AD7712,24-Bit Sigma-Delta A/D Converter by Mike Byrne and Albert O'Grady INTRODUCTION This application note describes the evaluation board for


    OCR Scan
    PDF AN-365 AD7712 24-Bit 16-bit 74HC125 2S10 data sheet 68HC05 68HC11 8XC51 AD680 ADSP-2101 SD103C