SN74LS190代换芯片数据手册批发供应采购TI-IC资料网

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型号	功能描述	生产厂家企业	LOGO
SN74LS190	SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL Counts 8-4-2-1 BCD or Binary Single Down/Up Count Control Line Count Enable Control Input Ripple Clock Output for Cascading Asynchronously Presettable with Load Control Parallel Outputs Cascadable for n-Bit Applications	TI 德州仪器	TI
SN74LS190	SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 文件：512.63 Kbytes Page：14 Pages	TI 德州仪器	TI
SN74LS190	SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 文件：1.06224 Mbytes Page：16 Pages	TI 德州仪器	TI
SN74LS190D	PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS The SN54/74LS190 is a synchronous UP/DOWN BCD Decade (8421) Counter and the SN54/74LS191 is a synchronous UP/DOWN Modulo-16 Binary Counter. State changes of the counters are synchronous with the LOW-to-HIGH transit	Motorola 摩托罗拉	Motorola
SN74LS190N	PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS The SN54/74LS190 is a synchronous UP/DOWN BCD Decade (8421) Counter and the SN54/74LS191 is a synchronous UP/DOWN Modulo-16 Binary Counter. State changes of the counters are synchronous with the LOW-to-HIGH transit	Motorola 摩托罗拉	Motorola
SN74LS190D	SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 文件：1.06224 Mbytes Page：16 Pages	TI 德州仪器	TI
SN74LS190D	SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 文件：512.63 Kbytes Page：14 Pages	TI 德州仪器	TI
SN74LS190N	SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 文件：512.63 Kbytes Page：14 Pages	TI 德州仪器	TI
SN74LS190N	SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 文件：1.06224 Mbytes Page：16 Pages	TI 德州仪器	TI
74LS190	Synchronous Up/Down Decade Counters(single clock line) Synchronous Up/Down Decade Counters(single clock line) Synchronous operation is provided by having all flip-flops clocked simultaneously so that the output change coincident with each other when so instructed by the steering logic. This mode of operation eliminates the output counting spikes norm	HitachiHitachi Semiconductor 日立日立公司	Hitachi
74LS190	PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS The SN54/74LS190 is a synchronous UP/DOWN BCD Decade (8421) Counter and the SN54/74LS191 is a synchronous UP/DOWN Modulo-16 Binary Counter. State changes of the counters are synchronous with the LOW-to-HIGH transit	Motorola 摩托罗拉	Motorola
74LS190N	PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS The SN54/74LS190 is a synchronous UP/DOWN BCD Decade (8421) Counter and the SN54/74LS191 is a synchronous UP/DOWN Modulo-16 Binary Counter. State changes of the counters are synchronous with the LOW-to-HIGH transit	Motorola 摩托罗拉	Motorola
74LS190	SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 文件：512.63 Kbytes Page：14 Pages	TI 德州仪器	TI
74LS190	SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 文件：1.06224 Mbytes Page：16 Pages	TI 德州仪器	TI

替换型号	功能描述	生产厂家企业	LOGO
DM74LS190N	Synchronous 4-Bit Up/Down Counters with Mode Control	NSC 国半	NSC
HD74LS190	Synchronous Up / Down Decade Counter (signal clock line)	RENESAS 瑞萨	RENESAS
HD74LS190	Synchronous Up/Down Decade Counters(single clock line)	HitachiHitachi Semiconductor 日立日立公司	Hitachi
HD74LS190	Ouadruple 2-input Positive NAND Gates	HitachiHitachi Semiconductor 日立日立公司	Hitachi
HD74LS190P	Synchronous Up / Down Decade Counter (signal clock line)	RENESAS 瑞萨	RENESAS

SN74LS190供应商更多...

更新时间：2025-10-20 22:59:00

IC供应商	芯片型号	品牌	批号	封装	库存	备注	价格
深圳市得捷芯城科技有限公司	SN74LS190N	TI(德州仪器)	24+	标准封装	12048	原厂直销,大量现货库存,交期快。价格优,支持账期	询价
深圳市高捷芯城科技有限公司	SN74LS190N	TI(德州仪器)	24+	NA/	7350	现货供应,当天可交货!免费送样,原厂技术支持!!!	询价
中天科工半导体（深圳）有限公司	SN74LS190N	TI/德州仪器	25+	DIP	12360	TI/德州仪器原装特价SN74LS190N即刻询购立享优惠#长期有货	询价
深圳市联世界科技有限公司	SN74LS191	TI	24+/25+		40	原装正品现货库存价优	询价
深圳市润联芯城科技有限公司	SN74LS190N	TI/德州仪器	23+	DIP	50000	原装正品支持实单	询价
深圳市顺鑫晟科技有限公司	SN74LS190N	瑞萨HD/德州TI	25+	DIP16	188600	全新原厂原装正品现货欢迎咨询	询价
深圳市宝芯创电子有限公司	SN74LS190N	TI	96+	DIP16	24503	进口原管现货/25	询价
深圳市科恒伟业电子有限公司	SN74LS190N	TI/德州仪器	2450+	DIP-16	9850	只做原装正品现货或订货假一赔十!	询价
深圳市振宏微科技有限公司	SN74LS190N	MOT	23+	NA	116	专做原装正品,假一罚百!	询价
深圳市恒创达实业有限公司	SN74LS190N	MOTOROLA	17+	DIP	6200	100%原装正品现货	询价

SN74LS190芯片相关品牌

SN74LS190规格书下载地址

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SN74LS190数据表相关新闻

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原厂很远现货很近坚持每一片芯片都来自原厂及授权渠道
2020-5-8
SN74LS191NS，SN74LS193NS，SN74LV06APWR，SN74LUC16245DGVR，SN74LV00APW
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SN74LS190供应商更多...

SN74LS190芯片相关品牌

SN74LS190规格书下载地址

SN74LS190参数引脚图相关

SN74LS190数据表相关新闻

SN74LS193DR

SN74LS164N 原装现货 假一赔十

SN74LS191NS，SN74LS193NS，SN74LV06APWR，SN74LUC16245DGVR，SN74LV00APW

SN74LS245N

SN74LS165AN公司原装现货

SN74LS164N公司原装现货

DdatasheetPDF页码索引

SN74LS164N 原装现货假一赔十