HA12157NT规格书应用电路供应价格日立-114ic电子网

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型号	下载订购	功能描述	制造商上传企业	LOGO
HA12155	文件：463.25 Kbytes Page：57 Pages	Audio Signal Processor for Cassette Deck (Dolby B/C-type NR with Recording System) Description HA12155NT/HA12157NT is silicon monolithic bipolar IC providing Dolby noise reduction system*, electrical volume system, REC equalizer system and level meter system in one chip. Features • Inductor less REC equalizer is adjustable of its characteristics by external resistor • Rec le 文件：463.25 Kbytes 页数：57 Pages	HITACHIHitachi Semiconductor 日立日立公司	HITACHI
HA12155NT	文件：463.25 Kbytes Page：57 Pages	Audio Signal Processor for Cassette Deck (Dolby B/C-type NR with Recording System) Description HA12155NT/HA12157NT is silicon monolithic bipolar IC providing Dolby noise reduction system*, electrical volume system, REC equalizer system and level meter system in one chip. Features • Inductor less REC equalizer is adjustable of its characteristics by external resistor • Rec le 文件：463.25 Kbytes 页数：57 Pages	HITACHIHitachi Semiconductor 日立日立公司	HITACHI
HA12157NT	文件：463.25 Kbytes Page：57 Pages	Audio Signal Processor for Cassette Deck (Dolby B/C-type NR with Recording System) Description HA12155NT/HA12157NT is silicon monolithic bipolar IC providing Dolby noise reduction system*, electrical volume system, REC equalizer system and level meter system in one chip. Features • Inductor less REC equalizer is adjustable of its characteristics by external resistor • Rec le 文件：463.25 Kbytes 页数：57 Pages	HITACHIHitachi Semiconductor 日立日立公司	HITACHI
HA12157NT	文件：300 bytes Page：1 Pages	Audio Signal Processor for Cassette Deck (Dolby B/C-type NR with Recording System) Description\nHA12155NT/HA12157NT is silicon monolithic bipolar IC providing Dolby noise reduction system*, electrical volume system, REC equalizer system and level meter system in one chip. • Inductor less REC equalizer is adjustable of its characteristics by external resistor\n• Rec level is adjustable automatically with electrical volume which is built-in\n• 3 type of input selection is available (one is by way of electrical volume)\n• Separate input selection SW and REC/PB SW\n• Dol;	HITACHI 日立	HITACHI
HA12155	文件：300 bytes Page：1 Pages	Audio Signal Processor for Cassette Deck (Dolby B/C-type NR with Recording System)	HITACHI 日立	HITACHI
HA12155NT	文件：300 bytes Page：1 Pages	Cassette deck sound signal processing (REC 1 chip)	HITACHI 日立	HITACHI

详细参数

型号：
HA1215
制造商：
HITACHI
制造商全称：
Hitachi Semiconductor
功能描述：
Audio Signal Processor for Cassette Deck(Dolby B/C-type NR with Recording System)

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市中飞凌科技有限公司	HA12157NT	RENESAS	26+	IC DOLBY DIP-64	360000	进口原装现货	询价
深圳市益百分电子有限公司	HA12157NT	HIT	DIP64	85+	13	全新原装进口自己库存优势	询价
深圳市弘为电子有限公司	HA12157NT	HIT	24+	原厂封装	2000	原装现货假一罚十	询价
上海专毅电子科技有限公司	HA12157NT	HIT	17+	DIP64	9988	只做原装进口,自己库存	询价
深圳市壹芯创科技有限公司	HA12157NT	HIT	22+	DIP64	5000	进口原装!现货库存	询价
深圳市华来深电子有限公司	HA12157NT	RENESAS	23+	ICDOLB	8650	受权代理!全新原装现货特价热卖!	询价
上海市鑫鸿达电子	HA12157NT	RenesasElectronics	2022+		1536	全新原装货期两周	询价
深圳市威雅利发展有限公司	HA12157NT	RENESAS	03+	IC DOLBY DIP-64	163	一级代理,专注军工、汽车、医疗、工业、新能源、电力	询价
深圳市赛美科科技有限公司	HA12157NT	RENESAS		ROHS	56520	一级代理原装正品假一罚十价格优势长期供货	询价
上海意淼电子科技有限公司	HA12157NT	HIT	23+	DIP64	20000	全新原装假一赔十	询价

更多HA1215供应商更新时间2026-3-19 8:55:00

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