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Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit

Description The HD404669 Series microcomputers incorporate a DTMF generation circuit, two comparators, and a serial interface on chip. They also provide input and output pins with large current handling capacities. Thus they are 4-bit single-chip microcomputers that are optimal for use in multi

HitachiHitachi Semiconductor

日立日立公司

Low-Voltage AS Microcomputers with On-Chip DTMF Generation Circuit

Description The HD404669 Series microcomputers incorporate a DTMF generation circuit, two comparators, and a serial interface on chip. They also provide input and output pins with large current handling capacities. Thus they are 4-bit single-chip microcomputers that are optimal for use in multi

HitachiHitachi Semiconductor

日立日立公司

更新时间:2025-12-29 10:21:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
HITACHI/日立
24+
NA/
311
优势代理渠道,原装正品,可全系列订货开增值税票
HIT
24+
QFP
4540
只做原装正品现货 欢迎来电查询15919825718
HITACHI/日立
24+
QFP
990000
明嘉莱只做原装正品现货
HITACHI
22+
QFP-80
5000
只做原装鄙视假货15118075546
HITACHI
23+
QFP
50000
全新原装正品现货,支持订货
HITACHI/日立
23+
QFP
50000
全新原装正品现货,支持订货
HITACHI
07+
QFP
311
一级代理,专注军工、汽车、医疗、工业、新能源、电力
HITACHI/日立
25+
QFP
54648
百分百原装现货 实单必成 欢迎询价
HIT
NA
8560
一级代理 原装正品假一罚十价格优势长期供货
HITCHIA
23+
10000
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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