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5V Low Power DTMF Receiver

Description The CD22202 and CD22203 complete dual-tone multiple frequency (DTMF) receivers detect a selectable group of 12 or 16 standard digits. No front-end pre-filtering is needed. The only externally required components are an inexpensive 3.579545MHz TV “colorburst’’ crystal (for frequency

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5V Low Power DTMF Receiver

Description The CD22202 and CD22203 complete dual-tone multiple frequency (DTMF) receivers detect a selectable group of 12 or 16 standard digits. No front-end pre-filtering is needed. The only externally required components are an inexpensive 3.579545MHz TV “colorburst’’ crystal (for frequency

Intersil

5V Low Power DTMF Receiver

文件:117.57 Kbytes Page:6 Pages

Intersil

5V Low Power DTMF Receiver

文件:117.57 Kbytes Page:6 Pages

Intersil

更新时间:2025-10-31 8:10:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
HARIS
24+
DIP-18
880000
明嘉莱只做原装正品现货
HAR
24+
NA/
25
优势代理渠道,原装正品,可全系列订货开增值税票
INTERSIL
25+
DIP
4400
原装正品,假一罚十!
HARRIS
23+
NA
285
专做原装正品,假一罚百!
HARRIS/哈里斯
QQ咨询
PDIP
824
全新原装 研究所指定供货商
HARRIS
23+
DIP-14
7000
绝对全新原装!100%保质量特价!请放心订购!
Harris
25+
89
公司优势库存 热卖中!!
HARRIS/哈里斯
2450+
DIP18
8850
只做原装正品假一赔十为客户做到零风险!!
HARRIS
05+
100
原装正品
HARRIS/哈里斯
23+
DIP-14P
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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