位置:PCF8593 > PCF8593详情

PCF8593中文资料

厂家型号

PCF8593

文件大小

572.41Kbytes

页面数量

35

功能描述

Low power clock and calendar

实时时钟 CLOCK/CALENDAR LOW PWR

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

恩XP

PCF8593数据手册规格书PDF详情

General description

The PCF8593 is a CMOS1 clock and calendar circuit, optimized for low power consumption. Addresses and data are transferred serially via the two-line bidirectional I2C-bus. The built-in word address register is incremented automatically after each written or read data byte. The built-in 32.768 kHz oscillator circuit and the first 8 bytes of the RAM are used for the clock, calendar, and counter functions. The next 8 bytes can be

programmed as alarm registers or used as free RAM space.

Features and benefits

„ I2C-bus interface operating supply voltage: 2.5 V to 6.0 V

„ Clock operating supply voltage 1.0 V to 6.0 V at 0 °C to +70 °C

„ 8 bytes scratchpad RAM (when alarm not used)

„ Data retention voltage: 1.0 V to 6.0 V

„ External RESET input resets I2C interface only

„ Operating current (at fSCL = 0 Hz, 32 kHz time base, VDD = 2.0 V): typical 1 μA

„ Clock function with four year calendar

„ Universal timer with alarm and overflow indication

„ 24 hour or 12 hour format

„ 32.768 kHz or 50 Hz time base

„ Serial input and output bus (I2C-bus)

„ Automatic word address incrementing

„ Programmable alarm, timer, and interrupt function

„ Space-saving SO8 package available

„ Slave addresses: A3h for reading, A2h for writing

PCF8593产品属性

  • 类型

    描述

  • 型号

    PCF8593

  • 功能描述

    实时时钟 CLOCK/CALENDAR LOW PWR

  • 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:2025-10-18 22:59:00
供应商 型号 品牌 批号 封装 库存 备注 价格
恩XP
24+
SOP8
16470
原装正品,现货库存,1小时内发货
恩XP
25+
SOP8
12496
NXP/恩智浦原装正品PCF8593T/1即刻询购立享优惠#长期有货
恩XP
25+
10000
恩XP
2024+
N/A
70000
柒号只做原装 现货价秒杀全网
恩XP
16+
SOP8
8000
原装现货请来电咨询
恩XP
24+
SO8
4820
只做原装正品
恩XP
23+
SOP8
5000
原装正品,假一罚十
恩XP
2016+
SOP8
3900
只做原装,假一罚十,公司可开17%增值税发票!
恩XP
24+/25+
20000
0
原装正品现货库存价优
恩XP
24+
SOP8
5000
只做原装公司现货

PCF8593T/1,118 价格

参考价格:¥6.8650

型号:PCF8593T/1,118 品牌:Keystone 备注:这里有PCF8593多少钱,2025年最近7天走势,今日出价,今日竞价,PCF8593批发/采购报价,PCF8593行情走势销售排排榜,PCF8593报价。