DS3234SN集成電路(IC)的實時時鐘規(guī)格書PDF中文資料
廠商型號 |
DS3234SN |
參數(shù)屬性 | DS3234SN 封裝/外殼為20-SOIC(0.295",7.50mm 寬);包裝為管件;類別為集成電路(IC)的實時時鐘;產(chǎn)品描述:IC RTC CLK/CALENDAR SPI 20-SOIC |
功能描述 | Extremely Accurate SPI Bus RTC with Integrated Crystal and SRAM |
封裝外殼 | 20-SOIC(0.295",7.50mm 寬) |
文件大小 |
314.8 Kbytes |
頁面數(shù)量 |
20 頁 |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡稱 |
Maxim【美信】 |
中文名稱 | 美信半導(dǎo)體官網(wǎng) |
原廠標(biāo)識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2025-1-25 23:00:00 |
DS3234SN規(guī)格書詳情
General Description
The DS3234 is a low-cost, extremely accurate SPI bus real-time clock (RTC) with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The DS3234 incorporates a precision, temperature-compensated voltage reference and comparator circuit to monitor VCC.
Benefits and Features
? Highly Accurate RTC with Integrated Crystal and
?? SRAM Completely Manages All Timekeeping
?? Functions
?? ? Accuracy ±2ppm from 0°C to +40°C
?? ? Accuracy ±3.5ppm from -40°C to +85°C
?? ? Real-Time Clock Counts Seconds, Minutes, Hours,
????? Day, Date, Month, and Year, with Leap Year
????? Compensation Valid Up to 2099
?? ? Digital Temp Sensor Output: ±3°C Accuracy
?? ? Register for Aging Trim
?? ? RST Input/Output
?? ? Two Time-of-Day Alarms
?? ? Programmable Square-Wave Output
? Simple Serial Interface Connects to Most
?? Microcontrollers
?? ? 4MHz SPI Bus Supports Modes 1 and 3
? Battery-Backup Input for Continuous Timekeeping
?? ? Low Power Operation Extends Battery Backup Run
????? Time
? Operating Temperature Ranges: Commercial: 0°C to
?? +70°C, Industrial: -40°C to +85°C
? 300-Mil, 20-Pin SO Package
? Underwriters Laboratories? (UL) Recognized
Applications
?? Servers
?? Utility Power Meters
?? Telematics
?? GPS
產(chǎn)品屬性
- 產(chǎn)品編號:
DS3234SN
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > 實時時鐘
- 包裝:
管件
- 類型:
時鐘/日歷
- 特性:
警報器,閏年,方波輸出,SRAM,TCXO/晶體
- 存儲容量:
256B
- 時間格式:
HH:MM:SS(12/24 小時)
- 日期格式:
YY-MM-DD-dd
- 接口:
SPI
- 電壓 - 供電:
2V ~ 5.5V
- 電壓 - 供電,電池:
2V ~ 3.8V
- 電流 - 計時(最大值):
120μA ~ 160μA @ 3.63V ~ 5.5V
- 工作溫度:
-40°C ~ 85°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
20-SOIC(0.295",7.50mm 寬)
- 供應(yīng)商器件封裝:
20-SOIC
- 描述:
IC RTC CLK/CALENDAR SPI 20-SOIC
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
Maxim(美信) |
23+ |
標(biāo)準(zhǔn)封裝 |
7108 |
原廠渠道供應(yīng),大量現(xiàn)貨,原型號開票。 |
詢價 | ||
Maxim(美信) |
23+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價 | ||
MAXIM |
2020+ |
SOP20 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
DALLAS |
22+ |
SOP20 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價 | ||
MAXIM/美信 |
24+ |
SOP20 |
54815 |
全新原廠原裝正品現(xiàn)貨,可提供技術(shù)支持、樣品免費! |
詢價 | ||
23+ |
SOP20 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價 | |||
MAIXM |
21+ |
SOP20 |
8894 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
MAXIM/美信 |
24+ |
SOP |
860000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
MAXIM |
23+ |
SOIC |
8888 |
專做原裝正品,假一罰百! |
詢價 | ||
MAXIM |
SOP-20 |
68900 |
原包原標(biāo)簽100%進口原裝常備現(xiàn)貨! |
詢價 |