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Monolithic Silicon COS/MOS Dual-Tone Multifrequency Tone Generator

The CD22859 is a CMOS dual-tone multifrequency (DTMF) tone generator for use in dual-tone telephone dialing systems. The device can easily be interfaced to a standard push-button telephone keyboard to provide enabling operation directly with the telephone lines. The CD22859 generates standard D

Intersil

Monolithic Silicon COS/MOS Dual-Tone Multifrequency Tone Generator

The CD22859 is a CMOS dual-tone multifrequency (DTMF) tone generator for use in dual-tone telephone dialing systems. The device can easily be interfaced to a standard push-button telephone keyboard to provide enabling operation directly with the telephone lines. The CD22859 generates standard D

Intersil

CD22859D产品属性

  • 类型

    描述

  • 型号

    CD22859D

  • 功能描述

    Telecommunication IC

更新时间:2025-10-23 20:00:02
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
INTERSIL
24+
NA/
1334
优势代理渠道,原装正品,可全系列订货开增值税票
INTERS
25+
DIP
20
原装正品,假一罚十!
HARRIS
9935+
DIP-16
202
一级代理,专注军工、汽车、医疗、工业、新能源、电力
ITS
25+
QFN
18000
原厂直接发货进口原装
HARRIS/哈里斯
24+
DIP
37935
郑重承诺只做原装进口现货
ROHM/罗姆
24+
SOT23-5
5900
公司现货库存,支持实单
HARRIS/哈里斯
25+
DIP
32360
HARRIS/哈里斯全新特价CD22859E即刻询购立享优惠#长期有货
N/A
2023+
PLCC
50000
原装现货
HARRIS/哈里斯
2450+
PLCC
9850
只做原厂原装正品现货或订货假一赔十!
INTERSIL
23+
DIP16
30000
原装现货,假一赔十.

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