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BQ4845价格

参考价格:¥21.1089

型号:BQ4845P-A4 品牌:TI 备注:这里有BQ4845多少钱,2026年最近7天走势,今日出价,今日竞价,BQ4845批发/采购报价,BQ4845行情走势销售排行榜,BQ4845报价。
型号 功能描述 生产厂家 企业 LOGO 操作
BQ4845

RTC IC W NVSRAM 控制器、看门狗计时器、加电复位、中断与低电池电量警告

The bq4845 Real-Time Clock is a low-power microprocessor peripheral that integrates a time-of-day clock, a 100-year calendar, and a CPU supervisor in a 28-pin SOIC or DIP. The bq4845 is ideal for fax machines, copiers, industrial control systems, point-of-sale terminals, data loggers, and computers. • Real-Time Clock counts seconds through years in BCD format\n• On-chip battery-backup switchover circuit with nonvolatile control for external SRAM\n• Less than 500nA of clock operation current in backup mode\n• Microprocessor reset valid to VCC =VSS\n• Independent watchdog timer with a programmabl;

TI

德州仪器

BQ4845

Parallel RTC With CPU Supervisor

文件:1.11609 Mbytes Page:22 Pages

TI

德州仪器

BQ4845

Parallel RTC With CPU Supervisor

文件:1.66145 Mbytes Page:24 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.66145 Mbytes Page:24 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.11609 Mbytes Page:22 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.11609 Mbytes Page:22 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.66145 Mbytes Page:24 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.11609 Mbytes Page:22 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.11609 Mbytes Page:22 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.11609 Mbytes Page:22 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.66145 Mbytes Page:24 Pages

TI

德州仪器

封装/外壳:28-SOIC(0.295",7.50mm 宽) 包装:卷带(TR) 描述:IC RTC CLK/CALENDAR PAR 28-SOIC 集成电路(IC) 实时时钟

TI

德州仪器

封装/外壳:28-SOIC(0.295",7.50mm 宽) 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC RTC CLK/CALENDAR PAR 28-SOIC 集成电路(IC) 实时时钟

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.66145 Mbytes Page:24 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.66145 Mbytes Page:24 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.11609 Mbytes Page:22 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.66145 Mbytes Page:24 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.11609 Mbytes Page:22 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.66145 Mbytes Page:24 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.66145 Mbytes Page:24 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.66145 Mbytes Page:24 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.11609 Mbytes Page:22 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.11609 Mbytes Page:22 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.66145 Mbytes Page:24 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.11609 Mbytes Page:22 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.11609 Mbytes Page:22 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.66145 Mbytes Page:24 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.11609 Mbytes Page:22 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.11609 Mbytes Page:22 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.11609 Mbytes Page:22 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.11609 Mbytes Page:22 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.66145 Mbytes Page:24 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.11609 Mbytes Page:22 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.66145 Mbytes Page:24 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.11609 Mbytes Page:22 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.66145 Mbytes Page:24 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.11609 Mbytes Page:22 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.66145 Mbytes Page:24 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.11609 Mbytes Page:22 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.11609 Mbytes Page:22 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.66145 Mbytes Page:24 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.11609 Mbytes Page:22 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.66145 Mbytes Page:24 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.11609 Mbytes Page:22 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.66145 Mbytes Page:24 Pages

TI

德州仪器

Parallel RTC With CPU Supervisor

文件:1.11609 Mbytes Page:22 Pages

TI

德州仪器

BQ4845产品属性

  • 类型

    描述

  • Features:

    External SRAM control

  • Rating:

    Catalog

  • Operating temperature range (C):

    0 to 70

  • Supply voltage (Max) (V):

    5.5

  • Supply voltage (Min) (V):

    4.5

更新时间:2026-7-23 18:41:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI/德州仪器
25+
SOP28
12496
TI/德州仪器原装正品BQ4845YS即刻询购立享优惠#长期有货
TI
26+
28-SOIC
3000
TI/德州仪器
2025+
SOP28
2500
原装进口价格优 请找坤融电子!
TI
25+
28-SOIC
18798
原装正品现货,原厂订货,可支持含税原型号开票。
TI
23+
28-SOIC
27000
TI现货商!原装正品!
TI/德州仪器
25+
SOP28
20000
原装
TI/德州仪器
25+
DIP28
98900
原厂原装正品现货!!
TI
23+
SOP28
2549
原厂原装正品

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