DS3234集成電路(IC)的實(shí)時(shí)時(shí)鐘規(guī)格書PDF中文資料
廠商型號(hào) |
DS3234 |
參數(shù)屬性 | DS3234 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(shí)時(shí)時(shí)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(jiǎn)稱 |
Maxim【美信】 |
中文名稱 | 美信半導(dǎo)體官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-1-28 20:00:00 |
DS3234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(hào):
DS3234S#T&R
- 制造商:
Analog Devices Inc./Maxim Integrated
- 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,方波輸出,SRAM,TCXO/晶體
- 存儲(chǔ)容量:
256B
- 時(shí)間格式:
HH:MM:SS(12/24 小時(shí))
- 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(jì)時(shí)(最大值):
120μA ~ 160μA @ 3.63V ~ 5.5V
- 工作溫度:
0°C ~ 70°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(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
Maxim(美信) |
23+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
23+ |
SOP20 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價(jià) | |||
DALLAS |
24+ |
SOP |
16800 |
絕對(duì)原裝進(jìn)口現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢(shì)! |
詢價(jià) | ||
MAXIM |
21+ |
SOIC-20 |
6000 |
原裝現(xiàn)貨 |
詢價(jià) | ||
MAXIM |
23+ |
SOIC |
8888 |
專做原裝正品,假一罰百! |
詢價(jià) | ||
MAXIM(美信) |
1942+ |
SOIC-20 |
2532 |
向鴻只做原裝,倉庫庫存優(yōu)勢(shì)數(shù)量請(qǐng)確認(rèn) |
詢價(jià) | ||
MAXIM |
22+23+ |
SOP20 |
28869 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
MAXIM |
22+ |
SOP |
8000 |
原裝正品支持實(shí)單 |
詢價(jià) | ||
MAXIM |
23+ |
SOP20 |
2870 |
絕對(duì)全新原裝!優(yōu)勢(shì)供貨渠道!特價(jià)!請(qǐng)放心訂購! |
詢價(jià) | ||
Maxim |
21+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
詢價(jià) |