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ISL12027IB30AZ-T集成電路(IC)的實(shí)時(shí)時(shí)鐘規(guī)格書PDF中文資料

ISL12027IB30AZ-T
廠商型號(hào)

ISL12027IB30AZ-T

參數(shù)屬性

ISL12027IB30AZ-T 封裝/外殼為8-SOIC(0.154",3.90mm 寬);包裝為管件;類別為集成電路(IC)的實(shí)時(shí)時(shí)鐘;產(chǎn)品描述:IC RTC CLK/CALENDAR I2C 8-SOIC

功能描述

Real Time Clock/Calendar with EEPROM

文件大小

414.92 Kbytes

頁面數(shù)量

28

生產(chǎn)廠商 Intersil Corporation
企業(yè)簡(jiǎn)稱

Intersil

中文名稱

Intersil Corporation官網(wǎng)

原廠標(biāo)識(shí)
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更新時(shí)間

2024-12-23 22:50:00

ISL12027IB30AZ-T規(guī)格書詳情

The ISL12027 device is a low power real time clock with timing and crystal compensation, clock/calender, power-fail indicator, two periodic or polled alarms, intelligent battery backup switching, CPU Supervisor and integrated 512x8-bit EEPROM, in 16 Byte per page format.

The oscillator uses an external, low-cost 32.768kHz crystal. The real time clock tracks time with separate registers for hours, minutes, and seconds. The device has calendar registers for date, month, year and day of the week. The calendar is accurate through 2099, with automatic leap year correction.

The ISL12027 and ISL12027A Power Control Settings are different. The ISL12027 uses the Legacy Mode Setting, and the ISL12027A uses the Standard Mode Setting. Applications that have VBAT > VDD will require only the ISL12027A. Please refer to“Power Control Operation” on page 15 for more details. Also, please refer to “I2C Communications During Battery Backup and LVR Operation” on page 24 for important details.

Features

? Real Time Clock/Calendar

- Tracks Time in Hours, Minutes and Seconds

- Day of the Week, Day, Month and Year

? Two Non-Volatile Alarms

- Settable on the Second, Minute, Hour, Day of the Week,

Day, or Month

- Repeat Mode (Periodic Interrupts)

? Automatic Backup to Battery or SuperCap

? On-Chip Oscillator Compensation

- Internal Feedback Resistor and Compensation

Capacitors

- 64 Position Digitally Controlled Trim Capacitor

- 6 Digital Frequency Adjustment Settings to ±30ppm

? 512x8-Bits of EEPROM

- 16-Byte Page Write Mode (32 total pages)

- 8 Modes of BlockLock? Protection

- Single Byte Write Capability

? High Reliability

- Data Retention: 50 years

- Endurance: >2,000,000 Cycles Per Byte

? I2C-bus? Interface

- 400kHz Data Transfer Rate

? 800nA Battery Supply Current

? Package Options

- 8 Ld SOIC and 8 Ld TSSOP Packages

? Pb-Free (RoHS Compliant)

Applications

? Utility Meters

? HVAC Equipment

? Audio/Video Components

? Modems

? Network Routers, Hubs, Switches, Bridges

? Cellular Infrastructure Equipment

? Fixed Broadband Wireless Equipment

? Pagers/PDA

? POS Equipment

? Test Meters/Fixtures

? Office Automation (Copiers, Fax)

? Home Appliances

? Computer Products

? Other Industrial/Medical/Automotive

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    ISL12027IB30AZ-T

  • 制造商:

    Renesas Electronics America Inc

  • 類別:

    集成電路(IC) > 實(shí)時(shí)時(shí)鐘

  • 包裝:

    管件

  • 類型:

    時(shí)鐘/日歷

  • 特性:

    警報(bào)器,閏年,監(jiān)控器,監(jiān)視計(jì)時(shí)器

  • 時(shí)間格式:

    HH:MM:SS(12/24 小時(shí))

  • 日期格式:

    YY-MM-DD-dd

  • 接口:

    I2C,2 線串口

  • 電壓 - 供電:

    2.7V ~ 5.5V

  • 電壓 - 供電,電池:

    1.8V ~ 5.5V

  • 電流 - 計(jì)時(shí)(最大值):

    10μA ~ 20μA @ 2.7V ~ 5.5V

  • 工作溫度:

    -40°C ~ 85°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    8-SOIC(0.154",3.90mm 寬)

  • 供應(yīng)商器件封裝:

    8-SOIC

  • 描述:

    IC RTC CLK/CALENDAR I2C 8-SOIC

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
TI
23+
SOP
12000
全新原裝假一賠十
詢價(jià)
INTERSI
2020+
SOP-8
80000
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價(jià)
INTERSIL
2006
SOP-8
123
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XICOR
23+
SOIC8
6000
誠信服務(wù),絕對(duì)原裝原盤
詢價(jià)
INTERSIL
11+
2500
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詢價(jià)
INTERSIL
24+
SOP
6980
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23+
SOIC-8
3000
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INTERSIL
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9526
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INTERSIL
23+
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30000
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