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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

更新时间:2025-12-28 23:54:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ROHM/罗姆
24+
SOT23-5
5900
公司现货库存,支持实单
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!
INTERS
22+
DIP
8000
原装正品支持实单
24+
DIP
111
ITS
23+
DIP16
5000
原装正品,假一罚十
HARRIS/哈里斯
25+
DIP16
368
全新原装正品支持含税
HARRIS
2447
DIP16
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
HARRIS
21+
DIP
5441
只做原装正品,不止网上数量,欢迎电话微信查询!
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

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