型号 功能描述 生产厂家 企业 LOGO 操作
D1990

SERIAL I/O CALENDAR & CLOCK CMOS LSI

SERIAL I/O CALENDAR & CLOCK CMOS LSI The μPD1990AC is a CMOS integrated circuit having a clock function, which has been designed with the intent of connecting to microcomputer.

NEC

瑞萨

Class-D Audio Power Amplifier

GENERAL DESCRIPTION The AD199x is a two channel Bridge Tied Load (BTL) switching audio power amplifier with integrated ∑∆ modulator. The modulator accepts a 1Vrms input signal (maximum power) and generates a switching waveform to drive speakers directly. FEATURES Integrated Stereo Modulator

AD

亚德诺

Class-D Audio Power Amplifier

GENERAL DESCRIPTION The AD199x is a two channel Bridge Tied Load (BTL) switching audio power amplifier with integrated ∑∆ modulator. The modulator accepts a 1Vrms input signal (maximum power) and generates a switching waveform to drive speakers directly. FEATURES Integrated Stereo Modulator

AD

亚德诺

WIRE & CABLE TERMINATION

文件:3.92843 Mbytes Page:50 Pages

GREENLEE

Audio Switching Amplifier

文件:407.07 Kbytes Page:16 Pages

AD

亚德诺

Audio Switching Amplifier

文件:407.07 Kbytes Page:16 Pages

AD

亚德诺

D1990产品属性

  • 类型

    描述

  • 型号

    D1990

  • 制造商

    NEC

  • 制造商全称

    NEC

  • 功能描述

    SERIAL I/O CALENDAR & CLOCK CMOS LSI

更新时间:2025-10-18 22:59:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ZILOG
24+
NA/
4618
原装现货,当天可交货,原型号开票
23+
TO92
20000
全新原装假一赔十
PANS
25+
TO-92L-3
200
原装正品,假一罚十!
NEC
NEW
DIP
9562
代理全系列销售,全新原装正品,价格优势,长期供应,量大可订
N/A
05+
SSOP20
346
一级代理,专注军工、汽车、医疗、工业、新能源、电力
NEC
24+
DIP
388
NEC
1
公司优势库存 热卖中!!
NEC
25+
DIP18
1113
全新原装正品支持含税
N/A
2447
SSOP20
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
JXK/杰信科
23+
TO-92
1001999
原厂授权一级代理,专业海外优势订货,价格优势、品种

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