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DS1501WEN+集成電路（IC）的實時時鐘規(guī)格書PDF中文資料
| 廠商型號 |
DS1501WEN+ |
| 參數(shù)屬性 | DS1501WEN+ 封裝/外殼為28-TSSOP（0.465"，11.80mm 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 PAR 28-TSOP |
| 功能描述 | Y2K-Compliant Watchdog Real-Time Clocks |
| 封裝外殼 | 28-TSSOP（0.465"，11.80mm 寬） |
| 文件大小 |
277.64 Kbytes |
| 頁面數(shù)量 |
21 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 | 2025-2-12 16:14:00 |
DS1501WEN+規(guī)格書詳情
GENERAL DESCRIPTION
The DS1501/DS1511 are full-function, year 2000-compliant real-time clock/calendars (RTCs) with an RTC alarm, watchdog timer, power-on reset, battery monitors, 256 bytes NV SRAM, and a 32.768kHz output. User access to all registers within the DS1501/DS1511 is accomplished with a byte-wide interface, as shown in Figure 8. The RTC registers contain century, year, month, date, day, hours, minutes, and seconds data in 24-hour binary-coded
decimal (BCD) format. Corrections for day of month and leap year are made automatically.
FEATURES
BCD-Coded Century, Year, Month, Date, Day, Hours, Minutes, and Seconds with Automatic Leap-Year Compensation Valid Up to the Year 2100
Programmable Watchdog Timer and RTC Alarm
Century Register; Y2K-Compliant RTC
+3.3 (W) or +5V (Y) Operation
Precision Power-On Reset
Power-Control Circuitry Support System
? Power-On from Date/Day/Time Alarm or Key
? Closure/Modem-Detect Signal
256 Bytes Battery-Backed SRAM
Auxiliary Battery Input
Accuracy of DS1511 Better than ±1 Minute/Month at +25°C
Day-of-Week/Date Alarm Register
Crystal Select Bit Allow RTC to Operate with 6pF or 12.6pF Crystal (DS1501)
Battery Voltage-Level Indicator Flags
Available as Chip (DS1501) or Stand-Alone
? Encapsulated DIP Module with Embedded
? Battery and Crystal (DS1511)
APPLICATIONS
Remote Systems
Battery-Backed Systems
Telecom Switches
Office Equipment
Consumer Electronics
Underwriters Laboratories (UL) Recognized
產(chǎn)品屬性
- 產(chǎn)品編號：
DS1501WEN+
- 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，NVSRAM，方波輸出，監(jiān)視計時器，Y2K
- 存儲容量：
256B
- 時間格式：
HH：MM：SS（24 小時）
- 日期格式：
YY-MM-DD-dd
- 接口：
并聯(lián)
- 電壓 - 供電：
3V ~ 3.6V
- 電壓 - 供電，電池：
2.5V ~ 3.7V
- 電流 - 計時（最大值）：
4mA @ 3V ~ 3.6V
- 工作溫度：
-40°C ~ 85°C
- 安裝類型：
表面貼裝型
- 封裝/外殼：
28-TSSOP（0.465"，11.80mm 寬）
- 供應(yīng)商器件封裝：
28-TSOP
- 描述：
IC RTC CLK/CALENDAR PAR 28-TSOP
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
Dallas |
2023+ |
28-TSOP |
50000 |
原裝現(xiàn)貨 |
詢價 | ||
MAXIM |
19+ |
TSOP-28 |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價 | ||
DALLAS |
23+ |
28-TSOP |
65480 |
詢價 | |||
MAXIM |
17+ |
TSOP-28 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
Maxim(美信) |
23+ |
標(biāo)準(zhǔn)封裝 |
6000 |
原廠原裝現(xiàn)貨訂貨價格優(yōu)勢終端BOM表可配單提供樣品 |
詢價 | ||
Dallas |
23+ |
28-TSOP |
6672 |
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 |
2016+ |
TSOP28 |
3526 |
假一罰十進(jìn)口原裝現(xiàn)貨原盤原標(biāo)! |
詢價 | ||
Maxim |
24+ |
原廠封裝 |
4875 |
優(yōu)勢現(xiàn)貨 |
詢價 | ||
Maxim(美信) |
23+ |
標(biāo)準(zhǔn)封裝 |
6000 |
原裝正品 支持實單 |
詢價 |
