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型号	下载订购	功能描述	制造商上传企业	LOGO
MC14557B	文件：169.91 Kbytes Page：8 Pages	1-to-64 Bit Variable Length Shift Register 1-to-64 Bit Variable Length Shift Register The MC14557B is a static clocked serial shift register whose length may be programmed to be any number of bits between 1 and 64. The number of bits selected is equal to the sum of the subscripts of the enabled Length Control inputs (L1, L2, L4, L8, L16, 文件：169.91 Kbytes 页数：8 Pages	ONSEMI 安森美半导体	ONSEMI
MC14557B	文件：206.53 Kbytes Page：6 Pages	1-TO-64 BIT VARIABLE LENGTH SHIFT REGISTER 1-to-64 Bit Variable Length Shift Register The MC14557B is a static clocked serial shift register whose length may be programmed to be any number of bits between 1 and 64. The number of bits selected is equal to the sum of the subscripts of the enabled Length Control inputs (L1, L2, L4, L8, L16, 文件：206.53 Kbytes 页数：6 Pages	Motorola 摩托罗拉	Motorola
MC14557B	文件：90.4 Kbytes Page：8 Pages	1-to-64 Bit Variable Length Shift Register 文件：90.4 Kbytes 页数：8 Pages	ONSEMI 安森美半导体	ONSEMI
MC14557B	文件：133.9 Kbytes Page：8 Pages	1-to-64 Bit Variable Length Shift Register 文件：133.9 Kbytes 页数：8 Pages	ONSEMI 安森美半导体	ONSEMI
MC14557BCL	文件：206.53 Kbytes Page：6 Pages	1-TO-64 BIT VARIABLE LENGTH SHIFT REGISTER 1-to-64 Bit Variable Length Shift Register The MC14557B is a static clocked serial shift register whose length may be programmed to be any number of bits between 1 and 64. The number of bits selected is equal to the sum of the subscripts of the enabled Length Control inputs (L1, L2, L4, L8, L16, 文件：206.53 Kbytes 页数：6 Pages	Motorola 摩托罗拉	Motorola
MC14557BCP	文件：206.53 Kbytes Page：6 Pages	1-TO-64 BIT VARIABLE LENGTH SHIFT REGISTER 1-to-64 Bit Variable Length Shift Register The MC14557B is a static clocked serial shift register whose length may be programmed to be any number of bits between 1 and 64. The number of bits selected is equal to the sum of the subscripts of the enabled Length Control inputs (L1, L2, L4, L8, L16, 文件：206.53 Kbytes 页数：6 Pages	Motorola 摩托罗拉	Motorola
MC14557BCP	文件：169.91 Kbytes Page：8 Pages	1-to-64 Bit Variable Length Shift Register 1-to-64 Bit Variable Length Shift Register The MC14557B is a static clocked serial shift register whose length may be programmed to be any number of bits between 1 and 64. The number of bits selected is equal to the sum of the subscripts of the enabled Length Control inputs (L1, L2, L4, L8, L16, 文件：169.91 Kbytes 页数：8 Pages	ONSEMI 安森美半导体	ONSEMI
MC14557BDW	文件：169.91 Kbytes Page：8 Pages	1-to-64 Bit Variable Length Shift Register 1-to-64 Bit Variable Length Shift Register The MC14557B is a static clocked serial shift register whose length may be programmed to be any number of bits between 1 and 64. The number of bits selected is equal to the sum of the subscripts of the enabled Length Control inputs (L1, L2, L4, L8, L16, 文件：169.91 Kbytes 页数：8 Pages	ONSEMI 安森美半导体	ONSEMI
MC14557BDW	文件：206.53 Kbytes Page：6 Pages	1-TO-64 BIT VARIABLE LENGTH SHIFT REGISTER 1-to-64 Bit Variable Length Shift Register The MC14557B is a static clocked serial shift register whose length may be programmed to be any number of bits between 1 and 64. The number of bits selected is equal to the sum of the subscripts of the enabled Length Control inputs (L1, L2, L4, L8, L16, 文件：206.53 Kbytes 页数：6 Pages	Motorola 摩托罗拉	Motorola
MC14557BDWR2	文件：169.91 Kbytes Page：8 Pages	1-to-64 Bit Variable Length Shift Register 1-to-64 Bit Variable Length Shift Register The MC14557B is a static clocked serial shift register whose length may be programmed to be any number of bits between 1 and 64. The number of bits selected is equal to the sum of the subscripts of the enabled Length Control inputs (L1, L2, L4, L8, L16, 文件：169.91 Kbytes 页数：8 Pages	ONSEMI 安森美半导体	ONSEMI

技术参数

Pb-free：
Pb
Halide free：
H
Status：
Active
Type：
Shift Register
Channels：
1
VCC Min (V)：
3
VCC Max (V)：
18
tpd Max (ns)：
260
IO Max (mA)：
2.25
Package Type：
SOIC-16W

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市一线半导体有限公司	MC14557B		24+	DIP	237		询价
深圳市欧立现代科技有限公司	MC14557B		24+	SOP	6980	原装现货,可开13%税票	询价
深圳市毅创腾电子科技有限公司	MC14557B	MOT	23+	SOP-16	3600	绝对全新原装!现货!特价!请放心订购!	询价
齐创科技(上海,北京,青岛)有限公司	MC14557B	MOT	23+	DIP16	5000	原装正品,假一罚十	询价
深圳市富诚威科技有限公司	MC14557B	MOTOROLA	25+	SOP-20	3378	绝对原装公司现货供应!价格优势	询价
深圳市益百分电子有限公司	MC14557B	MOT	81+	DIP16	3300	全新原装进口自己库存优势	询价
谛辉(北京/上海/青岛 )电子科技有限公司	MC14557B	MOTOROLA	25+	SOP8	18000	原厂直接发货进口原装	询价
深圳市卓越微芯电子有限公司	MC14557B	MOT	25+	NULL	4500	百分百原装正品真实公司现货库存本公司只做原装可	询价
上海专毅电子科技有限公司	MC14557B	MOT	17+	DIP16	9988	只做原装进口,自己库存	询价
深圳市佳鑫美电子科技有限公司	MC14557B	MOT	25+	SOP-16	2800	原装现货!可长期供货!	询价

更多MC14557B供应商更新时间2025-10-8 13:31:00

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