DS1677集成電路(IC)的實(shí)時時鐘規(guī)格書PDF中文資料
廠商型號 |
DS1677 |
參數(shù)屬性 | DS1677 封裝/外殼為20-TSSOP(0.173",4.40mm 寬);包裝為管件;類別為集成電路(IC)的實(shí)時時鐘;產(chǎn)品描述:IC RTC SYSTEM CTRLR SER 20-TSSOP |
功能描述 | Portable System Controller |
封裝外殼 | 20-TSSOP(0.173",4.40mm 寬) |
文件大小 |
162.24 Kbytes |
頁面數(shù)量 |
17 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(biāo)識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2025-1-7 23:00:00 |
DS1677規(guī)格書詳情
GENERAL DESCRIPTION
The DS1677 portable system controller is a circuit that incorporates many of the functions necessary for low-power portable products integrated into one chip. The device provides a real-time clock (RTC), NV RAM controller, microprocessor monitor, power-fail warning, and a 3-channel, 8-bit analog-to-digital converter (ADC). Communication with the DS1677 is established through a simple 3-wire interface.
FEATURES
■ Provides Real-Time Clock
Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap Year Compensation Valid Up to 2100
Power Control Circuitry Supports System Power-On from Day/Time Alarm
■ Microprocessor Monitor
Halts Microprocessor During Power-Fail
Automatically Restarts Microprocessor After Power Failure
Monitors Pushbutton for External Override
Halts and Resets an Out-of-Control Microprocessor
■ NV RAM Control
Automatic Battery Backup and Write Protection to External SRAM
■ 3-Channel, 8-Bit ADC
■ Simple 3-Wire Interface
■ +5.0V Operation
■ 1.25V Threshold Detector for Power-Fail Warning
■ UL Recognized
產(chǎn)品屬性
- 產(chǎn)品編號:
DS1677E+
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > 實(shí)時時鐘
- 包裝:
管件
- 類型:
便攜系統(tǒng)控制器
- 特性:
警報(bào)器,閏年,監(jiān)視計(jì)時器
- 時間格式:
HH:MM:SS(12/24 小時)
- 日期格式:
YY-MM-DD-dd
- 接口:
3 線串口
- 電壓 - 供電:
4.5V ~ 5.5V
- 電壓 - 供電,電池:
2.5V ~ 3.7V
- 電流 - 計(jì)時(最大值):
300μA @ 5V
- 工作溫度:
0°C ~ 70°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
20-TSSOP(0.173",4.40mm 寬)
- 供應(yīng)商器件封裝:
20-TSSOP
- 描述:
IC RTC SYSTEM CTRLR SER 20-TSSOP
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
ADI(亞德諾)/MAXIM(美信) |
23+ |
TSSOP20 |
7350 |
原裝進(jìn)口,原廠直銷!當(dāng)天可交貨,支持原型號開票! |
詢價 | ||
DALLAS |
23+ |
NA/ |
449 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
MAX |
TSSOP-20 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價 | |||
DALLAS |
20+ |
TSSOP20 |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價 | ||
DALLAS |
22+ |
TSSOP |
6550 |
絕對原裝公司現(xiàn)貨! |
詢價 | ||
23+ |
8890 |
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 | ||||
MAXIM(美信) |
2021+ |
TSSOP-20 |
499 |
詢價 | |||
DS |
22+ |
SOP |
2000 |
全新原裝品牌專營 |
詢價 | ||
22+ |
5000 |
詢價 | |||||
DALLAS |
23+ |
原廠封裝 |
9896 |
詢價 |