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DS17285S-3集成電路(IC)的實時時鐘規(guī)格書PDF中文資料

廠商型號 |
DS17285S-3 |
參數(shù)屬性 | DS17285S-3 封裝/外殼為24-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 PAR 24-SOIC |
功能描述 | 3V/5V Real-Time Clock |
封裝外殼 | 24-SOIC(0.295",7.50mm 寬) |
文件大小 |
411 Kbytes |
頁面數(shù)量 |
38 頁 |
生產(chǎn)廠商 | Dallas Semiconductor |
企業(yè)簡稱 |
Dallas【亞德諾】 |
中文名稱 | 亞德諾半導(dǎo)體官網(wǎng) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-3-10 12:22:00 |
人工找貨 | DS17285S-3價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
DS17285S-3規(guī)格書詳情
DESCRIPTION
The DS17285/DS17287 are real-time clocks (RTCs) designed as successors to the industry standard DS1285, DS1385, DS1485, DS1585, and DS1685 PC real-time clocks. These devices provide the industry standard DS1285 clock function with either +3V or +5V operation. The DS17285 also incorporates a number of enhanced features including a silicon serial number, power-on/off control circuitry, 114 bytes of user NV SRAM plus 2kB of additional NV RAM, and 32.768kHz output for sustaining power management activities.
FEATURES
Incorporates industry standard DS1287 PC clock plus enhanced features:
■ Y2K compliant
■ +3V or +5V operation
■ SMI recovery stack
■ 64-bit silicon serial number
■ Power-control circuitry supports system power-on from date/time alarm or key closure
■ 32kHz output on power-up
■ Crystal select bit allows RTC to operate with 6pF or 12.5pF crystal
■ 114 bytes user NV RAM
■ Auxiliary battery input
■ 2kB additional NV RAM
■ RAM clear input
■ Century register
■ Date alarm register
■ Compatible with existing BIOS for original DS1287 functions
■ Available as chip (DS17285) or standalone module with embedded battery and crystal (DS17287)
■ Timekeeping algorithm includes leap-year compensation valid up to 2100
■ Underwriters Laboratory (UL) recognized
產(chǎn)品屬性
- 產(chǎn)品編號:
DS17285S-3+
- 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,夏令時,閏年,NVSRAM,方波輸出
- 存儲容量:
2KB
- 時間格式:
HH:MM:SS(12/24 小時)
- 日期格式:
YY-MM-DD-dd
- 接口:
并聯(lián)
- 電壓 - 供電:
2.7V ~ 3.7V
- 電壓 - 供電,電池:
2.5V ~ 3.7V
- 電流 - 計時(最大值):
2mA @ 2.7V ~ 3.7V
- 工作溫度:
0°C ~ 70°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
24-SOIC(0.295",7.50mm 寬)
- 供應(yīng)商器件封裝:
24-SOIC
- 描述:
IC RTC CLK/CALENDAR PAR 24-SOIC
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
Analog Devices Inc./Maxim Inte |
24+ |
24-SOIC(0.295 7.50mm 寬) |
9350 |
獨立分銷商 公司只做原裝 誠心經(jīng)營 免費試樣正品保證 |
詢價 | ||
MAXIM/美信 |
21+ |
NA |
12820 |
只做原裝,質(zhì)量保證 |
詢價 | ||
MAXIM/美信 |
22+ |
N/A |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價 | ||
MAXIM/美信 |
25+ |
SOP24 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實單! |
詢價 | ||
ADI(亞德諾)/MAXIM(美信) |
23+ |
SOIC24 |
1497 |
原裝現(xiàn)貨,免費供樣,技術(shù)支持,原廠對接 |
詢價 | ||
MAXIM(美信) |
2021+ |
SOIC-24 |
499 |
詢價 | |||
MAXIM/美信 |
23+ |
SOP24 |
10000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
DAL |
24+ |
SOP |
2645 |
絕對原裝自家現(xiàn)貨!真實庫存!歡迎來電! |
詢價 | ||
DALLAS |
23+ |
SOIC |
65480 |
詢價 | |||
MAXIM |
23+ |
SOP |
9980 |
價格優(yōu)勢/原裝現(xiàn)貨/客戶至上/歡迎廣大客戶來電查詢 |
詢價 |