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

    AP431SA Search Results

    SF Impression Pixel

    AP431SA Price and Stock

    Diodes Incorporated AP431SAN1TR-G1

    IC VREF SHUNT ADJ 0.5% SOT23
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey AP431SAN1TR-G1 Digi-Reel 153,655 1
    • 1 $0.49
    • 10 $0.302
    • 100 $0.1918
    • 1000 $0.12966
    • 10000 $0.12966
    Buy Now
    AP431SAN1TR-G1 Cut Tape 153,655 1
    • 1 $0.49
    • 10 $0.302
    • 100 $0.1918
    • 1000 $0.12966
    • 10000 $0.12966
    Buy Now
    AP431SAN1TR-G1 Reel 150,000 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.08863
    Buy Now
    Avnet Americas AP431SAN1TR-G1 Reel 8 Weeks 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.06069
    Buy Now
    Mouser Electronics AP431SAN1TR-G1 10,407
    • 1 $0.43
    • 10 $0.244
    • 100 $0.134
    • 1000 $0.111
    • 10000 $0.083
    Buy Now
    Newark AP431SAN1TR-G1 Cut Tape 3,267 5
    • 1 $0.359
    • 10 $0.25
    • 100 $0.127
    • 1000 $0.102
    • 10000 $0.102
    Buy Now
    TME AP431SAN1TR-G1 2,565 1
    • 1 $0.303
    • 10 $0.207
    • 100 $0.098
    • 1000 $0.083
    • 10000 $0.083
    Buy Now
    Avnet Silica AP431SAN1TR-G1 21,000 10 Weeks 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now
    Win Source Electronics AP431SAN1TR-G1 31,940
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.0976
    • 10000 $0.0651
    Buy Now

    Diodes Incorporated AP431SANTR-G1

    IC VREF SHUNT ADJ 0.5% SOT23-3
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey AP431SANTR-G1 Cut Tape 25,967 1
    • 1 $0.49
    • 10 $0.302
    • 100 $0.1918
    • 1000 $0.12966
    • 10000 $0.12966
    Buy Now
    AP431SANTR-G1 Digi-Reel 25,967 1
    • 1 $0.49
    • 10 $0.302
    • 100 $0.1918
    • 1000 $0.12966
    • 10000 $0.12966
    Buy Now
    AP431SANTR-G1 Reel 24,000 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.11079
    Buy Now
    Avnet Americas AP431SANTR-G1 Reel 3,000 8 Weeks 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.06069
    Buy Now
    Mouser Electronics AP431SANTR-G1 242,175
    • 1 $0.33
    • 10 $0.203
    • 100 $0.107
    • 1000 $0.083
    • 10000 $0.072
    Buy Now
    Newark AP431SANTR-G1 Cut Tape 6,350 5
    • 1 $0.359
    • 10 $0.25
    • 100 $0.127
    • 1000 $0.102
    • 10000 $0.102
    Buy Now
    TME AP431SANTR-G1 1
    • 1 $0.303
    • 10 $0.19
    • 100 $0.098
    • 1000 $0.085
    • 10000 $0.085
    Get Quote
    Avnet Asia AP431SANTR-G1 8 Weeks 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.05385
    Buy Now
    Avnet Silica AP431SANTR-G1 10 Weeks 3,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now
    New Advantage Corporation AP431SANTR-G1 288,000 1
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.0734
    Buy Now

    Diodes Incorporated AP431SAZTR-G1

    IC VREF SHUNT ADJ 0.5% TO92
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey AP431SAZTR-G1 Cut Tape 1,445 1
    • 1 $0.49
    • 10 $0.302
    • 100 $0.1918
    • 1000 $0.12966
    • 10000 $0.12966
    Buy Now
    AP431SAZTR-G1 Ammo Pack 2,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.09552
    Buy Now
    Avnet Americas AP431SAZTR-G1 Ammo Pack 16 Weeks 2,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.05453
    Buy Now
    Mouser Electronics AP431SAZTR-G1 1,980
    • 1 $0.47
    • 10 $0.251
    • 100 $0.145
    • 1000 $0.117
    • 10000 $0.083
    Buy Now
    Newark AP431SAZTR-G1 Cut Tape 5
    • 1 $0.489
    • 10 $0.335
    • 100 $0.158
    • 1000 $0.122
    • 10000 $0.122
    Buy Now
    Avnet Silica AP431SAZTR-G1 18 Weeks 2,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now

    Diodes Incorporated AP431SARTR-G1

    IC VREF SHUNT ADJ 0.5% SOT89-3
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey AP431SARTR-G1 Cut Tape 628 1
    • 1 $0.49
    • 10 $0.302
    • 100 $0.1918
    • 1000 $0.14466
    • 10000 $0.14466
    Buy Now
    AP431SARTR-G1 Digi-Reel 628 1
    • 1 $0.49
    • 10 $0.302
    • 100 $0.1918
    • 1000 $0.14466
    • 10000 $0.14466
    Buy Now
    AP431SARTR-G1 Reel 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.12966
    • 10000 $0.09552
    Buy Now
    Avnet Americas AP431SARTR-G1 Reel 8 Weeks 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 $0.11956
    • 10000 $0.05306
    Buy Now
    Mouser Electronics AP431SARTR-G1 755
    • 1 $0.48
    • 10 $0.251
    • 100 $0.145
    • 1000 $0.122
    • 10000 $0.095
    Buy Now
    Avnet Silica AP431SARTR-G1 1,000 10 Weeks 1,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now

    Diodes Incorporated AP431SAG-7

    IC VREF SHUNT ADJ 1% SOT23-3
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey AP431SAG-7 Reel
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now
    Bristol Electronics AP431SAG-7 7,362
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    Quest Components AP431SAG-7 5,889
    • 1 $0.473
    • 10 $0.473
    • 100 $0.473
    • 1000 $0.1419
    • 10000 $0.0946
    Buy Now
    AP431SAG-7 1,873
    • 1 $0.1892
    • 10 $0.1892
    • 100 $0.1183
    • 1000 $0.0851
    • 10000 $0.0851
    Buy Now
    TME AP431SAG-7 5
    • 1 -
    • 10 $0.152
    • 100 $0.073
    • 1000 $0.065
    • 10000 $0.061
    Get Quote

    AP431SA Datasheets (7)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    AP431SA Diodes ADJUSTABLE PRECISION SHUNT REGULATOR Original PDF
    AP431SAG-7 Diodes IC SHUNT REG ADJ 1.0% SOT-23 Original PDF
    AP431SAG-7 Diodes PMIC - Voltage Reference, Integrated Circuits (ICs), IC VREF SHUNT PREC ADJ SOT-23-3 Original PDF
    AP431SAN1TR-G1 Diodes Integrated Circuits (ICs) - PMIC - Voltage Reference - IC VREG SHUNT REG ADJ SOT23 Original PDF
    AP431SANTR-G1 Diodes Integrated Circuits (ICs) - PMIC - Voltage Reference - IC VREG SHUNT REG ADJ SOT23 Original PDF
    AP431SARTR-G1 Diodes Integrated Circuits (ICs) - PMIC - Voltage Reference - VREG SHUNT REGULATOR SOT89 Original PDF
    AP431SAZTR-G1 Diodes Integrated Circuits (ICs) - PMIC - Voltage Reference - IC VREG SHUNT REG ADJ TO92 Original PDF

    AP431SA Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    SR SOT89

    Abstract: AP431 AP431SR SOT23 component marking code KA R2B marking code AP431ASR marking code R2 sot23 marking code R2b sot23 MARKING CODE R2A AP431A
    Text: AP431/AP431A ADJUSTABLE PRECISION SHUNT REGULATOR General Description Features • • • • • • • • • • • The AP431 and AP431A are 3-terminal adjustable precision shunt regulators with guaranteed temperature stability over the applicable extended commercial temperature range. The output


    Original
    PDF AP431/AP431A AP431 AP431A AP431: AP431A: AP431/AP431A SR SOT89 AP431SR SOT23 component marking code KA R2B marking code AP431ASR marking code R2 sot23 marking code R2b sot23 MARKING CODE R2A

    Untitled

    Abstract: No abstract text available
    Text: NOT RECOMMENDED FOR NEW DESIGN USE AS431 AP431/AP431A ADJUSTABLE PRECISION SHUNT REGULATOR Description Pin Assignments The AP431 and AP431A are 3-terminal adjustable precision shunt regulators with guaranteed temperature stability over the applicable extended commercial temperature range. The output voltage may be


    Original
    PDF AS431 AP431/AP431A AP431 AP431A DS31002

    marking CODE r1a

    Abstract: marking code C1 sot25 marking CODE A3 SOT89 regulator 17-33
    Text: AP431/AP431A ADJUSTABLE PRECISION SHUNT REGULATOR Description Pin Assignments The AP431 and AP431A are 3-terminal adjustable precision shunt regulators with guaranteed temperature stability over the applicable extended commercial temperature range. The output voltage may be set at any


    Original
    PDF AP431/AP431A AP431 AP431A AP431/AP431A DS31002 marking CODE r1a marking code C1 sot25 marking CODE A3 SOT89 regulator 17-33

    CAT7105CA

    Abstract: mp1410es G547E2 G547H2 G547F2 P5504EDG equivalent G547I1 SP8K10 SP8K10SFD5TB LD1117Al
    Text: Diodes, Inc. - Cross Reference Industry Part Diodes, Inc. Equivalent Diodes, Inc. Nearest 1.5CE120C 1.5KE120CA N/A 1.5CE120CA 1.5KE120CA N/A 1.5CE12A 1.5KE12A N/A 1.5CE12C 1.5KE12CA N/A 1.5CE12CA 1.5KE12CA N/A 1.5CE13 1.5KE13A N/A 1.5CE130 1.5KE130A N/A 1.5CE130A


    Original
    PDF 5CE120C 5KE120CA 5CE120CA 5CE12A 5KE12A 5CE12C 5KE12CA 5CE12CA CAT7105CA mp1410es G547E2 G547H2 G547F2 P5504EDG equivalent G547I1 SP8K10 SP8K10SFD5TB LD1117Al

    schematic diagram atx Power supply 500w

    Abstract: pioneer PAL 012A 1000w inverter PURE SINE WAVE schematic diagram 600va numeric ups circuit diagrams winbond bios 25064 TLE 9180 infineon smsc MEC 1300 nu TBE schematic diagram inverter 2000w DK55 circuit diagram of luminous 600va UPS
    Text: QUICK INDEX NEW IN THIS ISSUE! Detailed Index - See Pages 3-24 Digital Signal Processors, iCoupler , iMEMS® and iSensor . . . . . 805, 2707, 2768-2769 Connectors, Cable Assemblies, IC Sockets . . . . . . . . . . . 28-568 RF Connectors . . . . . . . . . . . . . . . . . . . . . . Pages 454-455


    Original
    PDF P462-ND P463-ND LNG295LFCP2U LNG395MFTP5U US2011) schematic diagram atx Power supply 500w pioneer PAL 012A 1000w inverter PURE SINE WAVE schematic diagram 600va numeric ups circuit diagrams winbond bios 25064 TLE 9180 infineon smsc MEC 1300 nu TBE schematic diagram inverter 2000w DK55 circuit diagram of luminous 600va UPS

    Untitled

    Abstract: No abstract text available
    Text: AP431/AP431A ADJUSTABLE PRECISION SHUNT REGULATOR General Description Features • • • • • • • • • • • The AP431 and AP431A are 3-terminal adjustable precision shunt regulators with guaranteed temperature stability over the applicable extended commercial temperature range. The output


    Original
    PDF AP431/AP431A AP431 AP431A AP431 495duct AP431/AP431A

    AP431

    Abstract: AP431A SC59 Programmable Shunt Regulator low voltage precision adjustable shunt regulator
    Text: AP431/AP431A ADJUSTABLE PRECISION SHUNT REGULATOR Features Description • The AP431 and AP431A are 3-terminal adjustable precision Precision reference voltage • • • • • • • • • • • AP431: 2.495V ± 1% shunt regulators with guaranteed temperature stability over


    Original
    PDF AP431/AP431A AP431 AP431A AP431: AP431A: 200mA SC59R, OT89-3L O92-3L OT23R, SC59 Programmable Shunt Regulator low voltage precision adjustable shunt regulator

    AP431ASA

    Abstract: AP431 SOT23R YG-13 sc59 AP431A SOT-23R marking CODE A3 SOT89
    Text: AP431/AP431A ADJUSTABLE PRECISION SHUNT REGULATOR General Description Features • • • • • • • • • • • Precision reference voltage AP431: 2.495V ± 1% AP431A: 2.495V ± 0.5% Sink current capability: 200mA Minimum cathode current for regulation: 300 A


    Original
    PDF AP431/AP431A AP431: AP431A: 200mA SC59R, OT89-3L O92-3L OT23R, OT89-3L, AP431ASA AP431 SOT23R YG-13 sc59 AP431A SOT-23R marking CODE A3 SOT89

    Untitled

    Abstract: No abstract text available
    Text: AP431/AP431A ADJUSTABLE PRECISION SHUNT REGULATOR Pin Assignments Description 1 SOT25 The AP431 and AP431A are 3-terminal adjustable precision shunt (2) SO-8 (Top View) regulators with guaranteed temperature stability over the applicable extended commercial temperature range. The output voltage may be


    Original
    PDF AP431/AP431A AP431 AP431A DS31002

    FSQ510 Equivalent

    Abstract: BTA12 6008 bta16 6008 ZIGBEE interface with AVR ATmega16 Precision triac control thermostat thyristor t 558 f eupec gw 5819 diode transistor a564 A564 transistor BSM25GP120 b2
    Text: SEMICONDUCTORS MCU/MPU/DSP Atmel. . . . . . . . . 167, 168, 169, 170, 171, 172 Blackhawk. . . . . . . . . . . . . . . . . . . . . . . . . 173 Cyan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174 Cypress. . . . . . . . . . . . . . . 175, 176, 177, 178


    Original
    PDF GP-20) FSQ510 Equivalent BTA12 6008 bta16 6008 ZIGBEE interface with AVR ATmega16 Precision triac control thermostat thyristor t 558 f eupec gw 5819 diode transistor a564 A564 transistor BSM25GP120 b2

    SOT23 MARKING SB

    Abstract: MARK H1 SOT89 MARK 431 SO-8
    Text: AP431/AP431A ADJUSTABLE PRECISION SHUNT REGULATOR Description Pin Assignments 1 SOT25 The AP431 and AP431A are 3-terminal adjustable precision shunt regulators with guaranteed temperature stability over the applicable extended commercial temperature range. The output voltage may be


    Original
    PDF AP431/AP431A AP431 AP431A DS31002 SOT23 MARKING SB MARK H1 SOT89 MARK 431 SO-8

    tmx320-p28027

    Abstract: olimex smd code ml6 DTC114 TMS320-JTAG-USB TMX320P28027 TMS320F28027 DB104 4lc256 smd m2b
    Text: TMX320-P28027 development board Users Manual All boards produced by Olimex are RoHS compliant Rev.A, October 2009 Copyright c 2009, OLIMEX Ltd, All rights reserved Page 1 INTRODUCTION TMX320-P28027 is development board with TMS320F28027 microcontroller from


    Original
    PDF TMX320-P28027 TMS320F28027 12Bit RS232, olimex smd code ml6 DTC114 TMS320-JTAG-USB TMX320P28027 DB104 4lc256 smd m2b

    DMN62D4SDW-7

    Abstract: ANALOG DEVICES ASSEMBLY DATE CODE Analog devices assembly code marking Information DMG2307L Analog devices marking Information Analog devices marking DMN2027USS-13 a/ANALOG DEVICES ASSEMBLY DATE CODE TL432BSA-7 DJT4031N
    Text: DATE: 29th April, 2013 PCN #: 2094 – Rev01 PCN Title: Qualification of "Diodes Technology Cheng Du Company Limited" (DTC) as an Additional Assembly & Test Site for SOP-8, SOT-23, SOT223, SOT-323, SOT-363, SSOT-23, and SOD-323 Packaged Parts,


    Original
    PDF Rev01 OT-23, OT223, OT-323, OT-363, SSOT-23, OD-323 PCN-2061 PCN-2070. OD-323 DMN62D4SDW-7 ANALOG DEVICES ASSEMBLY DATE CODE Analog devices assembly code marking Information DMG2307L Analog devices marking Information Analog devices marking DMN2027USS-13 a/ANALOG DEVICES ASSEMBLY DATE CODE TL432BSA-7 DJT4031N

    Untitled

    Abstract: No abstract text available
    Text: AP431/AP431A ADJUSTABLE PRECISION SHUNT REGULATOR General Description Features • • • • • • • • • • • The AP431 and AP431A are 3-terminal adjustable precision shunt regulators with guaranteed temperature stability over the applicable extended commercial temperature range. The output


    Original
    PDF AP431/AP431A AP431 AP431A 200mA OT23R, OT89-3L, O92-3L AP431 AP431A

    SOT 23 r1a

    Abstract: DP431
    Text: AP431/AP431A ADJUSTABLE PRECISION SHUNT REGULATOR Description Features • • • • • • • • • Precision reference voltage AP431 : 2.495V ± 1% AP431A : 2.495V ± 0.5% Sink current capability: 200mA Minimum cathode current for regulation: 300µA


    Original
    PDF AP431/AP431A AP431 AP431A 200mA OT-23 SC-59. OT-25, AP431 AP431A DS30714 SOT 23 r1a DP431

    GPH127smt

    Abstract: IT1185AU2 NOKIA3310 t1157
    Text: DEBUG INTERFACE: POWER SUPPLY 3.3V SWD-1 HN1x2 Close VR1(3.3V) LM1117IMPX-ADJ 3.3V 1 2 IN OUT R34 ADJ/GND R1 C1 + C4 100nF 10uF/16V/tant C6 100nF R2 390R/1% GND + C5 R4 10k SWDIO SWCLK SWDIO SWCLK SWO RST RST +5V BH20S R3 560R NA(1R) 240R/1% C3 470uF/16V


    Original
    PDF LM1117IMPX-ADJ 100nF 10uF/16V/tant 390R/1% BH20S 240R/1% 470uF/16V YDJ-1136 47uF/6 GPH127smt IT1185AU2 NOKIA3310 t1157

    marking CODE r1a

    Abstract: SOT23 component marking code KA MARKING 43 SOT23 REGULATOR sc59 AP431 AP431A AP431SR AP431Asr AP431ASA ap431sa
    Text: AP431/AP431A ADJUSTABLE PRECISION SHUNT REGULATOR General Description Features • • • • • • • • • • • • Precision reference voltage AP431: 2.495V ± 1% AP431A: 2.495V ± 0.5% Sink current capability: 200mA Minimum cathode current for regulation: 300 A


    Original
    PDF AP431/AP431A AP431: AP431A: 200mA OT23R, SC59R, OT89-3L O92-3L marking CODE r1a SOT23 component marking code KA MARKING 43 SOT23 REGULATOR sc59 AP431 AP431A AP431SR AP431Asr AP431ASA ap431sa

    Untitled

    Abstract: No abstract text available
    Text: AP431/AP431A ADJUSTABLE PRECISION SHUNT REGULATOR Description Pin Assignments The AP431 and AP431A are 3-terminal adjustable precision shunt 1 SOT25 regulators with guaranteed temperature stability over the applicable (Top View) extended commercial temperature range. The output voltage may be


    Original
    PDF AP431/AP431A AP431 AP431A DS31002

    CSD-09G

    Abstract: No abstract text available
    Text: AVR- PX128A1 development board Users Manual All boards produced by Olimex are ROHS compliant Rev.B, May 2009 Copyright c 2009, OLIMEX Ltd, All rights reserved Page 1 INTRODUCTION AVR-PX128A1 board is entry level development board for the new AVR XMEGATM A Microcontroller family of devices produced by Atmel Corporation.


    Original
    PDF PX128A1 AVR-PX128A1 CSD-09G

    marking code R2b sot23

    Abstract: SOT23R
    Text: AP431/AP431A ADJUSTABLE PRECISION SHUNT REGULATOR Description Pin Assignments The AP431 and AP431A are 3-terminal adjustable precision shunt regulators with guaranteed temperature stability over the applicable extended commercial temperature range. The output voltage may be set at


    Original
    PDF AP431/AP431A AP431 AP431A AP431/AP431A DS31002 marking code R2b sot23 SOT23R

    SOT23-6 MARKING a6

    Abstract: No abstract text available
    Text: AP431/AP431A ADJUSTABLE PRECISION SHUNT REGULATOR General Description Features • The AP431 and AP431A are 3-terminal adjustable precision shunt regulators with guaranteed temperature stability over the applicable extended commercial temperature range. The output


    Original
    PDF AP431/AP431A AP431: AP431A: 200mA OT23R, OT89-3L, SC59R, O92-3L SC59R SOT23-6 MARKING a6

    Untitled

    Abstract: No abstract text available
    Text: AP431/AP431A ADJUSTABLE PRECISION SHUNT REGULATOR General Description Features • The AP431 and AP431A are 3-terminal adjustable precision shunt regulators with guaranteed temperature stability over the applicable extended commercial temperature range. The output


    Original
    PDF AP431/AP431A AP431 AP431A AP431: AP431A: AP431/AP431A

    0801w

    Abstract: No abstract text available
    Text: 1 2 3 4 5 6 7 8 POWER SUPPLY H D6 1N5819S USB_VBUS D4 1N5819S D7 1N5819S C2 3 6-9 VDC (4.5-6)VAC + + C27 470uF/16VDC IN 3.3V 3.3V OUT ADJ/GND H PWR R4 240/1% C29 100n C26 R16 560 47uF/6.3V R54 390/1% GND G 3.3V_E HN1x2(closed) VR1(3.3V) LM1117IMPX-ADJ PWR


    Original
    PDF 1N5819S 470uF/16VDC 47uF/6 LM1117IMPX-ADJ LPC11U1x-SK DB104 2/SSEL0/CT16B0 8/MISO0/CT16B0 0801w

    gdsc-0801wp-01-ment

    Abstract: CSD-09G avr processor SCHEMATIC circuit diagram 0801w LCD 8X1 SCJ325P00XG0B02G QCT32768 GDSC-0801 YDJ-1134 circuit diagram Avr sd card reader
    Text: AVR- PX128A1 development board Users Manual All boards produced by Olimex are ROHS compliant Rev.B, May 2009 Copyright c 2009, OLIMEX Ltd, All rights reserved Page 1 INTRODUCTION AVR-PX128A1 board is entry level development board for the new AVR XMEGATM A Microcontroller family of devices produced by Atmel Corporation.


    Original
    PDF PX128A1 AVR-PX128A1 gdsc-0801wp-01-ment CSD-09G avr processor SCHEMATIC circuit diagram 0801w LCD 8X1 SCJ325P00XG0B02G QCT32768 GDSC-0801 YDJ-1134 circuit diagram Avr sd card reader