一般說明：DS3231SN#T&R
DS3231SN#T&R 是一款低成本、極其精確的 I2C具有集成溫度補償晶體振蕩器 (TCXO) 和晶體的實時時鐘 (RTC)。該設備包含一個電池輸入，并保持設備主電源時準確計時被打斷。晶體諧振器的集成也提高了設備的長期精度因為減少了生產線中的零件數量。
DS3231SN#T&R 可用于商業和工業溫度范圍，并提供 16 針、300 密耳SO 包。RTC 維護秒、分、小時、星期、日期、月份和年份信息。結束日期月份會自動調整為較少的月份超過 31 天，包括閏年的修正。這時鐘以 24 小時或 12 小時格式運行帶有 AM/PM 指示器。兩個可編程時間警報和可編程方波輸出是假如。地址和數據串行傳輸通過 I2C 雙向總線。精密溫度補償電壓基準和比較器電路監視 VCC 的狀態以檢測電源故障，提供復位輸出，并必要時自動切換到備用電源。此外，RST 引腳作為按鈕進行監控用于生成 μP 復位的輸入。

優點和特點：DS3231SN#T&R
● 高精度RTC 全面管理所有
計時功能
• 實時時鐘計算秒、分、小時、
月份的日期、月份、星期幾和
年，閏年補償有效期至 2100
• 0°C 至 +40°C 范圍內的精度為 ±2ppm
• 在 -40°C 至 +85°C 范圍內精度為 ±3.5ppm
• 數字溫度傳感器輸出：±3°C 精度
• 注冊老化修剪
• RST 輸出/按鈕復位去抖動輸入
• 兩個時間警報
• 可編程方波輸出信號
● 簡單的串行接口連接到大多數
微控制器
• 快速 (400kHz) I2C 接口
● 用于連續計時的備用電池輸入
• 低功耗操作可延長電池備份時間
運行
• 3.3V 操作
● 工作溫度范圍：商業
（0°C 至 +70°C）和工業（-40°C 至 +85°C）
● 美國保險商實驗室® (UL) 認可

應用：DS3231SN#T&R
● 服務器
● 遠程信息處理
● 公用事業電表
● 全球定位系統

制造商: Maxim Integrated
產品種類: 實時時鐘
RoHS: 詳細信息
安裝風格: SMD/SMT
封裝 / 箱體: SOIC-16
RTC 總線接口: Serial
時間格式: HH:MM:SS
電池備用開關: Backup Switching
電源電壓-最大: 5.5 V
電源電壓-最小: 2.3 V
最小工作溫度: - 40 C
最大工作溫度: + 85 C
封裝: Reel
封裝: Cut Tape
封裝: MouseReel
商標: Maxim Integrated
功能: Calendar, Clock
產品類型: Real Time Clocks
系列: DS3231SN#T&R
工廠包裝數量: 1000
子類別: Clock & Timer ICs
零件號別名: DS3231SN 90-3231S#NTR
單位重量: 666 mg

以下物料均有現貨庫存：DS3231SN#T&R
STM32F101RBT6
STM32F103CBT6
STM32F103C8T6
STM32F103R8T6
STM32F103VBT6
STM32F103RBT6
STM32F103VCT6
STM32F103ZET6
STM32F103VET6
STM32F103RET6
STM32F103RCT6
STM32F103RGT6
STM32F103RCY6TR
STM32F103T8U6
STM32F103VGT6
STM32F103ZGT6
STM32F105RBT6
STM32F105RCT6
STM32F105R8T6
STM32F105VCT6
STM32F107VCT6
STM32F107RCT6
STM32F100R8T6B
STM32F100C6T6B
STM32F100VCT6B
STM32F100RBT6B
STM32F100C8T6B
STM32F100C4T6B
STM32F215RGT6
STM32F205RGT6
STM32F205RET6
STM32F205RCT6
STM32F205VGT6
STM32F205VET6
STM32F205VCT6
STM32F205ZET6
STM32F205ZGT6
STM32F207VCT6
STM32F207VGT6
STM32F207VET6
STM32F207ZET6
STM32F207ZGT6
STM32F373CCT6
STM32F301K8T6

DS3231SN#T&R
STM32F302C8T6
STM32F302CBT6
STM32F302RCT6
STM32F302RBT6
STM32F302K8U6
STM32F302VET6
STM32F302VDT6
STM32F302VCT6
STM32F303CBT6
STM32F303CCT6
STM32F303RBT6
STM32F303RCT6
STM32F303RET6
STM32F303VCT6
STM32F303VET6
STM32F303ZET6
STM32F411CEU6
STM32F411CCU6TR
STM32F411RCT6
STM32F411RET6
STM32F411VET6
STM32F412RET6
STM32F413VGT6
STM32F415RGT6
STM32F415VGT6
STM32F410CBU6
STM32F410RBT6
STM32F427IGT6
STM32F427VIT6
STM32F427VGT6
STM32F427ZGT6
STM32F427ZIT6
STM32F429BIT6
STM32F429IIT6
STM32F429IGT6
STM32F429VGT6
STM32F429VIT6
STM32F429VET6
STM32F429ZGT6
STM32F429ZIT6
STM32F429ZET6
STM32F446RET6
STM32F446RCT6
STM32F446VET6
STM32F446VCT6
STM32F446ZET6
STM32F446ZEJ6
STM32F469NIH6
STM32F401CEU6
STM32F401CBU6
STM32F401RCT6
STM32F401RBT6
STM32F401RET6
STM32F405RGT6
STM32F405VGT6
STM32F405ZGT6
STM32F407IGT6
STM32F407IGH6
STM32F407IET6
STM32F407VGT6
STM32F407VET6
STM32F407ZET6
STM32F407ZGT6
STM32F407ZGT7
STM32F400CBT6
STM32F722RET6
STM32F730R8T6
STM32F730V8T6
STM32F746VGT6
STM32F756VGT6
STM32F765VIT6
STM32F767ZGT6
STM32F767IGT6
STM32F767NIH6
STM32F767BIT6
STM32F767VIT6
STM32F031K6U6
STM32F031F6P6
STM32F031C6T6TR
STM32F030K6T6
STM32F030F4P6
STM32F030C8T6
STM32F030CCT6
STM32F030C6T6
STM32F030RCT6
STM32F030R8T6
STM32F042K6T6
STM32F042F6P6
STM32F042C6T6
STM32F051K8U6
STM32F051K6U6
STM32F051C8T6
STM32F051C8T7TR
STM32F051R8T6
STM32F051R8T7
STM32F071VBT6
STM32F071CBT6
STM32F071CBU6
STM32F071RBT6
STM32F072VBT6
STM32F072CBT6
STM32F072C8T6
STM32F072CBU6TR
STM32F072RBT6
STM32F072R8T6
STM32F070CBT6
STM32F070F6P6
STM32F070RBT6
STM32G474VET6
STM32G431CBT6
STM32G071CBT6
STM32G071GBU6
STM32G071RBT6
STM32G070KBT6
STM32G070CBT6
STM32G070RBT6
STM32G031F8P6
STM32G031K6T6
STM32G031J6M6
STM32G031G8U6
STM32G030K6T6
STM32G030K8T6
STM32G030C8T6
STM32G030F6P6TR
STM32H743BIT6
STM32H743IIT6
STM32H743VIT6
STM32H743VIH6
STM32H743ZIT6
STM32H743XIH6
STM32H750IBK6
STM32H750VBT6
STM32H750XBH6
STM32L151C8T6A
STM32L151CBT6A
STM32L151CBU6
STM32L151CCU6
STM32L151RCT6
STM32L151RET6
STM32L151RDT6
STM32L151VDT6
STM32L431CCT6
STM32L431CBT6
STM32L431CCU6
STM32L431RCT6
STM32L431VCT6
STM32L433VCT6
STM32L433RCT3
STM32L433RCT6
STM32L452REY6TR
STM32L471RGT6
STM32L471RET6
STM32L475VET6
STM32L476RGT6
STM32L476VET6
STM32L476RCT6
STM32L476VGT6
STM32L496RGT6
STM32L011D4P6
STM32L010C6T6
STM32L011F4U6TR
STM32L011G4U6
STM32L031F6P6
STM32L031K6T6
STM32L031G6U6
STM32L051K8U6
STM32L051C8T6
STM32L051R8T6
STM32L052R8T6
STM32L053R8T6
STM32L071RBT6
STM32L071CBT6
STM32L072RBT6
STM32L072CBT6
STM32L073RZT6
STM32L073V8T6
STM8L151C6T6
STM8L151C8T6
STM8L151K4T6
STM8L151K6T6
STM8L151G6U6
STM8L151G4U6
STM8L152C6T6
STM8L152R8T6
STM8L152M8T6
STM8L101F3P6TR
STM8L101K3T6
STM8L101F3U6TR
STM8L001J3M3TR
STM8L051F3P6
STM8L052C6T6
STM8L052R8T6
STM8L050J3M3TR