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

Greenlee Communications

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:2025-8-18 16:20:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
NEC
1
公司优势库存 热卖中!!
ROHM
24+
NA
2000
只做原装正品现货 欢迎来电查询15919825718
ZILOG
24+
NA/
4618
原装现货,当天可交货,原型号开票
ZILOG
24+
DIP18
3629
原装优势!房间现货!欢迎来电!
Panasonic
NA
8553
一级代理 原装正品假一罚十价格优势长期供货
93+
TO92
1335
全新原装进口自己库存优势
NEC
25+
DIP18
1113
全新原装正品支持含税
NEC
23+
DIP
9562
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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