位置:BQ32000D > BQ32000D详情

BQ32000D中文资料

厂家型号

BQ32000D

文件大小

1350.97Kbytes

页面数量

33

功能描述

bq32000 Real-Time Clock (RTC)

实时时钟 Serial RTC

数据手册

原厂下载下载地址一下载地址二到原厂下载

生产厂商

TI2

BQ32000D数据手册规格书PDF详情

1 Features

1• Automatic Switchover to Backup Supply

• I2C Interface Supports Serial Clock up to 400 kHz

• Uses 32.768-kHz Crystal With –63-ppm to

+126-ppm Adjustment

• Integrated Oscillator-Fail Detection

• 8-Pin SOIC Package

• –40°C to 85°C Ambient Operating Temperature

2 Applications

• General Consumer Electronics

3 Description

The bq32000 device is a compatible replacement for

industry standard real-time clocks.

The bq32000 features an automatic backup supply

with integrated trickle charger. The backup supply can be implemented using a capacitor or non-

rechargeable battery. The bq32000 has a

programmable calibration adjustment from –63 ppm

to +126 ppm. The bq32000 registers include an OF

(oscillator fail) flag indicating the status of the RTC

oscillator, as well as a STOP bit that allows the host processor to disable the oscillator. The time registers

are normally updated once per second, and all the

registers are updated at the same time to prevent a

timekeeping glitch. The bq32000 includes automatic

leap-year compensation.

BQ32000D产品属性

  • 类型

    描述

  • 型号

    BQ32000D

  • 功能描述

    实时时钟 Serial RTC

  • RoHS

  • 制造商

    Microchip Technology

  • 功能

    Clock, Calendar. Alarm RTC

  • 总线接口

    I2C

  • M

    Y

  • MM

    SS RTC

  • 存储容量

    64 B

  • 电源电压-最大

    5.5 V

  • 电源电压-最小

    1.8 V

  • 最大工作温度

    + 85 C

  • 安装风格

    Through Hole

  • 封装/箱体

    PDIP-8

  • 封装

    Tube

更新时间:2025-10-21 9:15:00
供应商 型号 品牌 批号 封装 库存 备注 价格
TI
17+
SOP8
6200
100%原装正品现货
TI
24+
SMD
323984
原厂很远现货很近,只做正品
TI/德州仪器
23+
NA
7825
原装正品!清仓处理!
TI
24+
SOP
50000
TI/德州仪器
25+
SOP-8
32000
TI/德州仪器全新特价BQ32000DR即刻询购立享优惠#长期有货
TI
2014+
761
公司原装现货常备物料!
TI
2016+
SOP8
10000
只做原装,假一罚十,公司可开17%增值税发票!
TI
23+
SOP8
20000
原装正品,假一罚十
TI
16+
SOIC8
1775
TI原装/深圳库存c5
TI
19+
SMD
5000
原装正品

BQ32000DR 价格

参考价格:¥6.0214

型号:BQ32000DR 品牌:TI 备注:这里有BQ32000D多少钱,2025年最近7天走势,今日出价,今日竞价,BQ32000D批发/采购报价,BQ32000D行情走势销售排排榜,BQ32000D报价。

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