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型号 功能描述 生产厂家 企业 LOGO 操作
HEF4557BT

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

HEF4557BT

1-to-64 bit variable length shift register

1. General 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

NEXPERIA

安世

HEF4557BT

1-to-64 bit variable length shift register

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 may be selected • Fully static operation\n• 5 V, 10 V, and 15 V parametric ratings\n• Standardized symmetrical output characteristics\n• Specified from -40 °C to +85 °C\n• Complies with JEDEC standard JESD 13-B;

NEXPERIA

安世

封装/外壳:16-SOIC(0.154",3.90mm 宽) 功能:通用 包装:卷带(TR) 描述:IC SHIFT REGISTER 1-64BIT 16SOIC 集成电路(IC) 移位寄存器

ETC

知名厂家

封装/外壳:16-SOIC(0.154",3.90mm 宽) 功能:通用 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC SHIFT REGISTER 1-64BIT 16SOIC 集成电路(IC) 移位寄存器

ETC

知名厂家

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

HEF4557BT产品属性

  • 类型

    描述

  • Product status:

    Production

  • V_CC (V):

    4.5 - 15

  • Logic switching levels:

    CMOS

  • Output drive capability (mA):

    +/- 2.4

  • t_pd (ns):

    65

  • f_max (MHz):

    20

  • No of bits:

    64

  • Power dissipation considerations:

    medium

  • T_amb (Cel):

    -40~85

  • R_th(j-a) (K/W):

    49

  • Ψ_th(j-top) (K/W):

    1.0

  • R_th(j-c) (K/W):

    8

  • Package name:

    SO16

更新时间:2026-8-4 20:43:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
恩XP
SOP16
9500
一级代理 原装正品假一罚十价格优势长期供货
恩XP
2016+
SOP16
3000
只做原装,假一罚十,公司可开17%增值税发票!
PHI
26+
TSOP
890000
一级总代理商原厂原装大批量现货 一站式服务
NEXPERIA/安世
25+
SOT109-1
600000
NEXPERIA/安世全新特价HEF4557BT,653即刻询购立享优惠#长期有排单订
PHI
25+
NA
326
专做原装正品,假一罚百!
恩XP
2025+
SOP16
3635
全新原厂原装产品、公司现货销售
恩XP
25+
N/A
20000
原装,请咨询
恩XP
26+
SC-88
10000
十年沉淀唯有原装
PHI
2223+
SMD-16
26800
只做原装正品假一赔十为客户做到零风险
PHI
26+
SOP
12300
代理全系列销售,全新原装正品,价格优势,长期供应,量大可订

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