DS1602集成電路(IC)的實(shí)時(shí)時(shí)鐘規(guī)格書(shū)PDF中文資料
![DS1602](https://oss.114ic.com/img3w/pdf141156.png)
廠商型號(hào) |
DS1602 |
參數(shù)屬性 | DS1602 封裝/外殼為8-DIP(0.300",7.62mm);包裝為卷帶(TR);類(lèi)別為集成電路(IC)的實(shí)時(shí)時(shí)鐘;產(chǎn)品描述:IC RTC ELAPSED CNT SER 8-DIP |
功能描述 | Elapsed Time Counter |
封裝外殼 | 8-DIP(0.300",7.62mm) |
文件大小 |
123.4 Kbytes |
頁(yè)面數(shù)量 |
10 頁(yè) |
生產(chǎn)廠商 | Dallas Semiconductor |
企業(yè)簡(jiǎn)稱(chēng) |
Dallas【亞德諾】 |
中文名稱(chēng) | 亞德諾半導(dǎo)體官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-2-17 10:40:00 |
DS1602規(guī)格書(shū)詳情
DESCRIPTION
The DS1602 is a real time clock/elapsed time counter designed to count seconds when VCC power is applied and continually count seconds under battery backup power with an additional counter regardless of the condition of VCC. The continuous counter can be used to derive time of day, week, month, and year by using a software algorithm. The VCC powered counter will automatically record the amount of time that VCC power is applied. This function is particularly useful in determining the operational time of equipment in which the DS1602 is used. Alternatively, this counter can also be used under software control to record real time events. Communication to and from the DS1602 takes place via a 3–wire serial port. A 1-byte protocol selects read/ write functions, counter clear functions and oscillator trim. A low cost 32.768 kHz crystal attaches directly to the X1 and X2 pins. If battery powered-only operation is desired, the VBAT pin must be grounded and the VCC pin must be connected to the battery.
FEATURES
■ Two 32–bit counters keep track of real time
and elapsed time
■ Counters keep track of seconds for over 125 years
■ Battery powered counter counts seconds from
the time battery is attached until VBAT is less
than 2.5 volts
■ VCC powered counter counts seconds while
VCC is above 4.25 volts and retains the count
in the absence of VCC under battery backup
power
■ Clear function resets selected counter to 0
■ Read/Write serial port affords low pin count
■ Maximum current drain of less than 1 μA
from VBAT pin when serial port is disabled
■ One byte protocol defines read/write, counter
address and software clear function
■ 8–pin DIP or optional 8–pin SOIC
■ Operating temperature range of –40°C to +85°C
■ Reduced performance operation down to VCC = 2.5V
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
DS1602
- 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:
卷帶(TR)
- 類(lèi)型:
耗用時(shí)間計(jì)數(shù)器
- 時(shí)間格式:
二進(jìn)制
- 日期格式:
二進(jìn)制
- 接口:
3 線串口
- 電壓 - 供電:
4.5V ~ 5.5V
- 電壓 - 供電,電池:
2.5V ~ 3.5V
- 電流 - 計(jì)時(shí)(最大值):
50μA @ 5V
- 工作溫度:
-40°C ~ 85°C
- 安裝類(lèi)型:
通孔
- 封裝/外殼:
8-DIP(0.300",7.62mm)
- 供應(yīng)商器件封裝:
8-PDIP
- 描述:
IC RTC ELAPSED CNT SER 8-DIP
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
DALLAS |
21+ |
DIP8 |
2 |
原裝現(xiàn)貨假一賠十 |
詢(xún)價(jià) | ||
DALLAS |
05+ |
DIP-14P |
16 |
自己公司全新庫(kù)存絕對(duì)有貨 |
詢(xún)價(jià) | ||
DALLAS |
2023+ |
DIP8 |
50000 |
原裝現(xiàn)貨 |
詢(xún)價(jià) | ||
Maxim |
22+ |
8PDIP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢(xún)價(jià) | ||
Maxim |
21+ |
8PDIP |
13880 |
公司只售原裝,支持實(shí)單 |
詢(xún)價(jià) | ||
DALLAS |
23+ |
3880 |
正品原裝貨價(jià)格低 |
詢(xún)價(jià) | |||
DALLAS |
23+ |
2974 |
1057 |
全新原裝現(xiàn)貨 |
詢(xún)價(jià) | ||
DALLAS |
20+ |
SOP8 |
2960 |
誠(chéng)信交易大量庫(kù)存現(xiàn)貨 |
詢(xún)價(jià) | ||
DALLAS |
24+ |
DIP8 |
9000 |
只做原裝正品 有掛有貨 假一賠十 |
詢(xún)價(jià) | ||
DALLAS |
23+ |
SOP |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣(mài)! |
詢(xún)價(jià) |