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型号 功能描述 生产厂家 企业 LOGO 操作
HEF4557BF

1-to-64 bit variable length shift register

DESCRIPTION The HEF4557B 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 and L32) plus one. Serial data m

PHILIPS

飞利浦

1-to-64 bit variable length shift register

DESCRIPTION The HEF4557B 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 and L32) plus one. Serial data m

PHILIPS

飞利浦

1-to-64 bit variable length shift register

DESCRIPTION The HEF4557B 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 and L32) plus one. Serial data m

PHILIPS

飞利浦

1-to-64 bit variable length shift register

DESCRIPTION The HEF4557B 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 and L32) plus one. Serial data m

PHILIPS

飞利浦

Multistandard decoder

文件:88.44 Kbytes Page:11 Pages

PHILIPS

飞利浦

更新时间:2026-3-17 18:22:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
恩XP
22+
16DIP
9000
原厂渠道,现货配单
PH
23+
65480
PHI
24+/25+
483
原装正品现货库存价优
PHI
23+
NA
326
专做原装正品,假一罚百!
恩XP
2016+
SOP16
3000
只做原装,假一罚十,公司可开17%增值税发票!
恩XP
25+
SOP16
128
百分百原装正品 真实公司现货库存 本公司只做原装 可
PHI
22+
DIP
8000
原装正品支持实单
PHI
25+
SMD16
3200
全新原装、诚信经营、公司现货销售
恩XP
23+
SOP16
6000
原装正品假一罚百!可开增票!
24+
DIP-16
13

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