DS1340Z-3集成電路（IC）的實時時鐘規(guī)格書PDF中文資料
| 廠商型號 |
DS1340Z-3 |
| 參數(shù)屬性 | DS1340Z-3 封裝/外殼為8-SOIC（0.154"，3.90mm 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 I2C 8-SOIC |
| 功能描述 | I2C RTC with Trickle Charger |
| 文件大小 |
1.43447 Mbytes |
| 頁面數(shù)量 |
13 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) |
| 原廠標識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2024-12-22 22:58:00 |
DS1340Z-3規(guī)格書詳情
General Description
The DS1340 is a real-time clock (RTC)/calendar that is pin compatible and functionally equivalent to the ST M41T00, including the software clock calibration. The device additionally provides trickle-charge capability on the VBACKUP pin, a lower timekeeping voltage, and an oscillator STOP flag. Block access of the register map is identical to the ST device. Two additional registers, which are accessed individually, are required for the trickle charger and flag. The clock/calendar provides seconds, minutes, hours, day, date, month, and year information. A built-in power-sense circuit detects power failures and automatically switches to the backup supply. Reads and writes are inhibited while the clock continues to run. The device is programmed serially through an I2C bidirectional bus.
Features
? Enhanced Second Source for the ST M41T00
? Available in a Surface-Mount Package with an
?? Integrated Crystal (DS1340C)
? Fast (400kHz) I2C Interface
? Software Clock Calibration
? RTC Counts Seconds, Minutes, Hours, Day, Date,
?? Month, and Year
? Automatic Power-Fail Detect and Switch Circuitry
? Trickle-Charge Capability
? Low Timekeeping Voltage Down to 1.3V
? Three Operating Voltage Ranges (1.8V, 3V, and 3.3V)
? Oscillator Stop Flag
? Available in 8-Pin μSOP or SO Packages
? Underwriters Laboratories (UL) Recognized
Applications
?? Portable Instruments
?? Point-of-Sale Equipment
?? Medical Equipment
?? Telecommunications
產(chǎn)品屬性
- 產(chǎn)品編號：
DS1340Z-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：
閏年，涓流充電器
- 時間格式：
HH：MM：SS（24 小時）
- 日期格式：
YY-MM-DD-dd
- 接口：
I2C，2 線串口
- 電壓 - 供電：
2.7V ~ 5.5V
- 電壓 - 供電，電池：
1.3V ~ 3.7V
- 電流 - 計時（最大值）：
125μA @ 3.3V
- 工作溫度：
-40°C ~ 85°C
- 安裝類型：
表面貼裝型
- 封裝/外殼：
8-SOIC（0.154"，3.90mm 寬）
- 供應(yīng)商器件封裝：
8-SOIC
- 描述：
IC RTC CLK/CALENDAR I2C 8-SOIC
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
2016+ |
SOP8 |
2654 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
DALLAS |
2020+ |
SOP-8 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
DALLAS |
23+ |
SOP8 |
9526 |
詢價 | |||
MAXIM |
23+ |
SOP8 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價 | ||
MAXIM |
22+23+ |
SOP8 |
25313 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
MAXIM(美信) |
1942+ |
SOIC-8_150mil |
2532 |
向鴻只做原裝,倉庫庫存優(yōu)勢數(shù)量請確認 |
詢價 | ||
DALLAS |
24+ |
SOP8 |
45000 |
詢價 | |||
MAXIM/美信 |
22+ |
SOP8 |
18351 |
原裝正品現(xiàn)貨 |
詢價 | ||
MAXIM |
19+ |
SOP8 |
69377 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價 | ||
MAXIM |
22+ |
SOP-8 |
5000 |
全新原裝現(xiàn)貨!自家?guī)齑? |
詢價 |
