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HEF4894B集成电路(IC)的移位寄存器规格书PDF中文资料

HEF4894B
厂商型号

HEF4894B

参数属性

HEF4894B 封装/外壳为20-SOIC(0.295",7.50mm 宽);包装为管件;类别为集成电路(IC)的移位寄存器;产品描述:IC REGISTER SHIFT 12STAGE 20SOIC

功能描述

12-stage shift-and-store register LED driver

封装外壳

20-SOIC(0.295",7.50mm 宽)

文件大小

557.47 Kbytes

页面数量

19

生产厂商 NXP Semiconductors
企业简称

nxp恩智浦

中文名称

恩智浦半导体公司官网

原厂标识
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-5-28 18:17:00

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HEF4894B价格和库存,欢迎联系客服免费人工找货

HEF4894B规格书详情

General description

The HEF4894B is a 12-stage serial shift register. It has a storage latch associated with each stage for strobing data from the serial input (D) to the parallel LED driver outputs (QP0 to QP11). Data is shifted on positive-going clock (CP) transitions. The data in each shift register stage is transferred to the storage register when the strobe (STR) input is HIGH. Data in the storage register appears at the output whenever the output enable (OE) input signal is HIGH.

Two serial outputs (QS1 and QS2) are available for cascading a number of HEF4894B devices. Serial data is available at QS1 on positive-going clock edges to allow high-speed operation in cascaded systems with a fast clock rise time. The same serial data is available at QS2 on the next negative going clock edge. This is used for cascading HEF4894B devices when the clock has a slow rise time.

It operates over a recommended VDD power supply range of 3 V to 15 V referenced to VSS (usually ground). Unused inputs must be connected to VDD, VSS, or another input.

Features and benefits

■ Fully static operation

■ 5 V, 10 V, and 15 V parametric ratings

■ Standardized symmetrical output characteristics

■ Specified from 40 C to +85 C and 40 C to +125 C

■ Complies with JEDEC standard JESD 13-B

产品属性

  • 产品编号:

    HEF4894BT,112

  • 制造商:

    Nexperia USA Inc.

  • 类别:

    集成电路(IC) > 移位寄存器

  • 系列:

    4000B

  • 包装:

    管件

  • 逻辑类型:

    移位寄存器

  • 输出类型:

    开路漏极

  • 功能:

    串行至并行,串行

  • 电压 - 供电:

    3V ~ 15V

  • 工作温度:

    -40°C ~ 125°C

  • 安装类型:

    表面贴装型

  • 封装/外壳:

    20-SOIC(0.295",7.50mm 宽)

  • 供应商器件封装:

    20-SO

  • 描述:

    IC REGISTER SHIFT 12STAGE 20SOIC

供应商 型号 品牌 批号 封装 库存 备注 价格
PHI
23+
SOP/20
7000
绝对全新原装!100%保质量特价!请放心订购!
询价
恩XP
0927+
SOP20
10247
只做原厂原装,认准宝芯创配单专家
询价
恩XP
1950+
SOP20
4856
只做原装正品现货!或订货假一赔十!
询价
恩XP
20+
SOP20
67500
原装优势主营型号-可开原型号增税票
询价
恩XP
24+
SOP20
20000
全新原厂原装,进口正品现货,正规渠道可含税!!
询价
PHI
23+
NA
2808
专做原装正品,假一罚百!
询价
PHI
23+
N/A
12300
询价
PHI
22+
SOP
8000
原装正品支持实单
询价
恩XP
24+
TSSOP-14
30000
原装正品公司现货,假一赔十!
询价
恩XP
23+
原包装原封 □□
4456
原装进口特价供应 QQ 1304306553 更多详细咨询 库存
询价