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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:2025-12-25 20:00:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
INTERSIL
25+
DIP
4400
原装正品,假一罚十!
HARRIS
24+
DIP
17500
原装现货 自家库存 欢迎来电
HARRIS/哈里斯
QQ咨询
PDIP
824
全新原装 研究所指定供货商
Harris
25+
89
公司优势库存 热卖中!!
INTERSIL
22+
PDIP
12245
现货,原厂原装假一罚十!
INTERSIL
2025+
DIP
2500
原装进口价格优 请找坤融电子!
HAR
24+
DIP
428
H
25+
DIP18
3629
原装优势!房间现货!欢迎来电!
SEMTECH/升特
25+
DIP18
161
全新原装正品支持含税
HAR
18+
DIP18
85600
保证进口原装可开17%增值税发票

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