MAX690集成電路(IC)的實(shí)時(shí)時(shí)鐘規(guī)格書PDF中文資料

廠商型號 |
MAX690 |
參數(shù)屬性 | MAX690 封裝/外殼為8-WDFN 裸露焊盤;包裝為管件;類別為集成電路(IC)的實(shí)時(shí)時(shí)鐘;產(chǎn)品描述:IC RTC CLK/CALENDAR SPI 8-TDFN |
功能描述 | Microprocessor Supervisory Circuits |
封裝外殼 | 8-WDFN 裸露焊盤 |
文件大小 |
626.16 Kbytes |
頁面數(shù)量 |
16 頁 |
生產(chǎn)廠商 | MAXIM |
中文名稱 | 美信 |
網(wǎng)址 | |
數(shù)據(jù)手冊 | |
更新時(shí)間 | 2025-8-22 17:33:00 |
人工找貨 | MAX690價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
MAX690規(guī)格書詳情
General Description
The MAX690 family of supervisory circuits reduces the complexity and number of components required for power supply monitoring and battery control functions in microprocessor systems. These include μP reset and backup-battery switchover, watchdog timer, CMOS RAM write protection, and power-failure warning. The MAX690 family significantly improves system reliability and accuracy compared to that obtainable with separate ICs or discrete components.
Benefts and Features
● Supervisory Function Integration Saves Board Space while Fully Protecting Microprocessor-Based Systems
??? ? Precision Voltage Monitor
??????? - 4.65V (MAX690, MAX691, MAX694, MAX695)
??????? - 4.40V (MAX692, MAX693)
??? ? Power OK/Reset Time Delay
??????? - 50ms, 200ms, or Adjustable
??? ? Watchdog Timer
??????? - 100ms, 1.6s, or Adjustable
??? ? Battery Backup Power Switching
??? ? Voltage Monitor for Power Fail or Low Battery Warning
??? ? Minimum External Component Count
● Low Power Consumption in Battery Backup Mode Extends Battery Life
??? ? 1μA Standby Current
● Onboard Gating of Chip Enable Signals Protects Against Erroneous Data Written to RAM During Low VCC Events
Applications
● Computers
● Controllers
● Intelligent Instruments
● Automotive Systems
● Critical μP Power Monitoring
產(chǎn)品屬性
- 產(chǎn)品編號:
MAX6902ETA+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > 實(shí)時(shí)時(shí)鐘
- 包裝:
管件
- 類型:
時(shí)鐘/日歷
- 特性:
警報(bào)器,閏年,NVSRAM,Y2K
- 存儲(chǔ)容量:
31B
- 時(shí)間格式:
HH:MM:SS(12/24 小時(shí))
- 日期格式:
YY-MM-DD-dd
- 接口:
SPI
- 電壓 - 供電:
2V ~ 5.5V
- 電流 - 計(jì)時(shí)(最大值):
1.05μA ~ 4.2μA @ 2V ~ 5V
- 工作溫度:
-40°C ~ 85°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
8-WDFN 裸露焊盤
- 供應(yīng)商器件封裝:
8-TDFN(3x3)
- 描述:
IC RTC CLK/CALENDAR SPI 8-TDFN
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MAX |
23+ |
MAX6900ETT |
13650 |
原裝正品,假一罰百! |
詢價(jià) | ||
MAXIM |
24+ |
CDIP-8 |
500 |
“芯達(dá)集團(tuán)”專營軍工百分之百原裝進(jìn)口 |
詢價(jià) | ||
MAXIM |
2015+ |
DIP |
19889 |
一級代理原裝現(xiàn)貨,特價(jià)熱賣! |
詢價(jià) | ||
MAXIM |
23+ |
DIP |
1800 |
十七年VIP會(huì)員,誠信經(jīng)營,一手貨源,原裝正品可零售! |
詢價(jià) | ||
MAXIM/美信 |
20+ |
SOP8 |
67500 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價(jià) | ||
MAXIM |
25+23+ |
SOP8 |
36850 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
MAXIM |
DIP |
3350 |
一級代理 原裝正品假一罰十價(jià)格優(yōu)勢長期供貨 |
詢價(jià) | |||
Maxim(美信) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價(jià) | ||
MAXIM/美信 |
18+ |
SOP8 |
12500 |
全新原裝正品,本司專業(yè)配單,大單小單都配 |
詢價(jià) | ||
MAXIM |
2003 |
DIP |
28 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價(jià) |
相關(guān)庫存
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- MAX690_CPA
- MAX690_CPA
- MAX690_C/D
- MAX690_C/D
- MAX690_CSA
- MAX690_CSA
- MAX690_EPA
- MAX690_EPA
- MAX690_ESA
- MAX690_ESA
- MAX690_MJA
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- MAX690_CSLASHD