首頁(yè)>DS17485E-3>規(guī)格書(shū)詳情
DS17485E-3中文資料美信數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
廠商型號(hào) |
DS17485E-3 |
參數(shù)屬性 | DS17485E-3 封裝/外殼為28-TSSOP(0.465",11.80mm 寬);包裝為管件;類(lèi)別為集成電路(IC) > 實(shí)時(shí)時(shí)鐘;產(chǎn)品描述:IC RTC CLK/CALENDAR PAR 28-TSOP |
功能描述 | Real-Time Clocks |
文件大小 |
319.69 Kbytes |
頁(yè)面數(shù)量 |
30 頁(yè) |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡(jiǎn)稱(chēng) |
Maxim【美信】 |
中文名稱(chēng) | 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 | 2024-11-6 23:58:00 |
DS17485E-3規(guī)格書(shū)詳情
General Description
The DS17285, DS17485, DS17885, DS17287, DS17487, and DS17887 real-time clocks (RTCs) are designed to be successors to the industry-standard DS12885 and DS12887. The DS17285, DS17485, and DS17885 (hereafter referred to as the DS17x85) provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square wave, and 114 bytes of battery-backed NV SRAM.
Features
? Incorporates Industry-Standard DS12887 PC Clock Plus Enhanced Functions
? RTC Counts Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap Year Compensation Through 2099
? Optional +3.0V or +5.0V Operation
? SMI Recovery Stack
? 64-Bit Silicon Serial Number
? Power-Control Circuitry Supports System PowerOn from Date/Time Alarm or Key Closure
? Crystal Select Bit Allows Operation with 6pF or 12.5pF Crystal
? 12-Hour or 24-Hour Clock with AM and PM in 12-Hour Mode
? 114 Bytes of General-Purpose, Battery-Backed NV SRAM
? Extended Battery-Backed NV SRAM
??? 2048 Bytes (DS17285/DS17287)
??? 4096 Bytes (DS17485/DS17487)
??? 8192 Bytes (DS17885/DS17887)
? RAM Clear Function
? Interrupt Output with Six Independently Maskable Interrupt Flags
? Time-of-Day Alarm Once per Second to Once per Day
? End of Clock Update Cycle Flag
? Programmable Square-Wave Output
? Automatic Power-Fail Detect and Switch Circuitry
? Available in PDIP, SO, or TSOP Package (DS17285, DS17485, DS17885)
? Optional Encapsulated DIP (EDIP) Package with Integrated Crystal and Battery (DS17287, DS17487, DS17887)
? Optional Industrial Temperature Range Available
? Underwriters Laboratory (UL) Recognized
Applications
??? Embedded Systems
??? Utility Meters
??? Security Systems
??? Network Hubs, Bridges, and Routers
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
DS17485E-3+
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類(lèi)別:
集成電路(IC) > 實(shí)時(shí)時(shí)鐘
- 包裝:
管件
- 類(lèi)型:
時(shí)鐘/日歷
- 特性:
警報(bào)器,夏令時(shí),閏年,NVSRAM,方波輸出
- 存儲(chǔ)容量:
4KB
- 時(shí)間格式:
HH:MM:SS(12/24 小時(shí))
- 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(jì)時(shí)(最大值):
2mA @ 2.7V ~ 3.7V
- 工作溫度:
0°C ~ 70°C
- 安裝類(lèi)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(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
Maxim |
21+ |
NA |
2655 |
原裝熱賣(mài)可訂貨 |
詢(xún)價(jià) | ||
MAXIM |
23+ |
TSOP |
8888 |
專(zhuān)做原裝正品,假一罰百! |
詢(xún)價(jià) | ||
DALLAS |
23+ |
NA/ |
2779 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票 |
詢(xún)價(jià) | ||
MAXIMINTEGRA |
22+ |
28-TSOP |
4955 |
絕對(duì)進(jìn)口原裝現(xiàn)貨 |
詢(xún)價(jià) | ||
DALLAS |
23+ |
TSOP |
65480 |
詢(xún)價(jià) | |||
MAXIM |
22+ |
DIP-24 |
8000 |
原裝正品支持實(shí)單 |
詢(xún)價(jià) | ||
DALLAS |
2023+ |
DIP-24 |
80000 |
一級(jí)代理/分銷(xiāo)渠道價(jià)格優(yōu)勢(shì) 十年芯程一路只做原裝正品 |
詢(xún)價(jià) | ||
MAX |
20+ |
28-TSOP |
65790 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
詢(xún)價(jià) | ||
DALLAS |
19+ |
DIP-24 |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠; |
詢(xún)價(jià) | ||
DALLAS |
24+ |
TSSOP |
12320 |
原裝正品 力挺實(shí)單 |
詢(xún)價(jià) |