ADS7844价格

参考价格:¥28.0917

型号:ADS7844E 品牌:TI 备注:这里有ADS7844多少钱,2025年最近7天走势,今日出价,今日竞价,ADS7844批发/采购报价,ADS7844行情走势销售排行榜,ADS7844报价。
型号 功能描述 生产厂家 企业 LOGO 操作
ADS7844

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

ADS7844

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

文件:204.15 Kbytes Page:14 Pages

BURR-BROWN

ADS7844

12 位 8 通道串行输出采样模数转换器

TI

德州仪器

ADS7844

ANALOG-TO-DIGITAL CONVERTER

文件:756.55 Kbytes Page:22 Pages

TI

德州仪器

ADS7844

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

文件:770.31 Kbytes Page:23 Pages

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

FEATURES SINGLE SUPPLY: 2.7V to 5V 8-CHANNEL SINGLE-ENDED OR 4-CHANNEL DIFFERENTIAL INPUT UP TO 200kHz CONVERSION RATE ±1 LSB MAX INL AND DNL NO MISSING CODES 72dB SINAD SERIAL INTERFACE 20-LEAD QSOP AND 20-LEAD SSOP PACKAGES ALTERNATE SOURCE FOR MAX147 APPLICATIONS DATA ACQUISITION

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

文件:770.31 Kbytes Page:23 Pages

TI

德州仪器

ANALOG-TO-DIGITAL CONVERTER

文件:756.55 Kbytes Page:22 Pages

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

文件:204.15 Kbytes Page:14 Pages

BURR-BROWN

封装/外壳:20-SSOP(0.154",3.90mm 宽) 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC ADC 12BIT SAR 20SSOP 集成电路(IC) 模数转换器(ADC)

TI2

德州仪器

ANALOG-TO-DIGITAL CONVERTER

文件:756.55 Kbytes Page:22 Pages

TI

德州仪器

ANALOG-TO-DIGITAL CONVERTER

文件:756.55 Kbytes Page:22 Pages

TI

德州仪器

封装/外壳:20-SSOP(0.154",3.90mm 宽) 包装:管件 描述:IC ADC 12BIT SAR 20SSOP 集成电路(IC) 模数转换器(ADC)

TI2

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

文件:204.15 Kbytes Page:14 Pages

BURR-BROWN

ANALOG-TO-DIGITAL CONVERTER

文件:756.55 Kbytes Page:22 Pages

TI

德州仪器

ANALOG-TO-DIGITAL CONVERTER

文件:756.55 Kbytes Page:22 Pages

TI

德州仪器

ANALOG-TO-DIGITAL CONVERTER

文件:756.55 Kbytes Page:22 Pages

TI

德州仪器

ANALOG-TO-DIGITAL CONVERTER

文件:756.55 Kbytes Page:22 Pages

TI

德州仪器

ANALOG-TO-DIGITAL CONVERTER

文件:756.55 Kbytes Page:22 Pages

TI

德州仪器

ANALOG-TO-DIGITAL CONVERTER

文件:756.55 Kbytes Page:22 Pages

TI

德州仪器

ANALOG-TO-DIGITAL CONVERTER

文件:756.55 Kbytes Page:22 Pages

TI

德州仪器

ANALOG-TO-DIGITAL CONVERTER

文件:756.55 Kbytes Page:22 Pages

TI

德州仪器

ANALOG-TO-DIGITAL CONVERTER

文件:756.55 Kbytes Page:22 Pages

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

文件:204.15 Kbytes Page:14 Pages

BURR-BROWN

ANALOG-TO-DIGITAL CONVERTER

文件:756.55 Kbytes Page:22 Pages

TI

德州仪器

ANALOG-TO-DIGITAL CONVERTER

文件:756.55 Kbytes Page:22 Pages

TI

德州仪器

ANALOG-TO-DIGITAL CONVERTER

文件:756.55 Kbytes Page:22 Pages

TI

德州仪器

ANALOG-TO-DIGITAL CONVERTER

文件:756.55 Kbytes Page:22 Pages

TI

德州仪器

12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

文件:204.15 Kbytes Page:14 Pages

BURR-BROWN

ANALOG-TO-DIGITAL CONVERTER

文件:756.55 Kbytes Page:22 Pages

TI

德州仪器

ANALOG-TO-DIGITAL CONVERTER

文件:756.55 Kbytes Page:22 Pages

TI

德州仪器

ADS7844产品属性

  • 类型

    描述

  • 型号

    ADS7844

  • 制造商

    BB

  • 制造商全称

    BB

  • 功能描述

    12-Bit, 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER

更新时间:2025-10-18 17:30:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI(德州仪器)
SSOP-20-208mil
10000
TI
24+
SOP
18700
原装进口现货特价热卖深圳北京均可交货
TI/德州仪器
25+
SSOP20
12496
TI/德州仪器原装正品ADS7844N即刻询购立享优惠#长期有货
TI/德州仪器
24+
30000
房间原装现货特价热卖,有单详谈
TI/德州仪器
25+
SSOP-20
880000
明嘉莱只做原装正品现货
TI/德州仪器
21+
SSOP20
2000
百域芯优势 实单必成 可开13点增值税
TEXAS
23+
原厂封装
13528
振宏微原装正品,假一罚百
TI
25+23+
20-QSOP
37488
绝对原装正品全新进口深圳现货
TI
22+
SSOP20
8000
原装正品支持实单
TI
21+
SSOP20
8080
只做原装,质量保证

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