| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
DS1647P | Nonvolatile Timekeeping RAM DESCRIPTION The DS1647 is a 512k x 8 nonvolatile static RAM with a full-function real-time clock, which are both accessible in a byte-wide format. The nonvolatile timekeeping RAM is functionally equivalent to any JEDEC standard 512k x 8 SRAM. The device can also be easily substituted for ROM, EPR 文件:187.26 Kbytes 頁數(shù):11 Pages | DALLAS | DALLAS | |
DS1647P | PowerCap with Crystal GENERAL DESCRIPTION The DS1553 is a full-function, year-2000-compliant (Y2KC) real-time clock/calendar (RTC) with an RTC alarm, watchdog timer, power-on reset, battery monitor, and 8k x 8 nonvolatile static RAM. User access to all registers within the DS1553 is accomplished with a bytewide interf 文件:39.6 Kbytes 頁數(shù):2 Pages | DALLAS | DALLAS | |
DS1647P | Nonvolatile Timekeeping RAM 文件:383.09 Kbytes 頁數(shù):12 Pages | MAXIM 美信 | MAXIM | |
絲?。?a target="_blank" title="Marking" href="/ds1647p-120/marking.html">DS1647P-120;Nonvolatile Timekeeping RAM 文件:186.6 Kbytes 頁數(shù):10 Pages | ARTSCHIP | ARTSCHIP | ||
Nonvolatile Timekeeping RAM 文件:383.09 Kbytes 頁數(shù):12 Pages | MAXIM 美信 | MAXIM | ||
DS1647P | 非易失時鐘RAM DS1647為512k x 8非易失性靜態(tài)RAM,包括一個完備的實時時鐘,兩者均以字節(jié)寬度格式訪問。非易失性時間保持RAM功能等價于任何一款JEDEC標(biāo)準(zhǔn)的512k x 8 SRAM。該器件也能夠輕松替代ROM、EPROM及EEPROM,提供讀/寫非易失性以及增加實時時鐘功能。實時時鐘信息占用8個最高端RAM地址。RTC寄存器包括年、月、日、星期、時、分、秒等數(shù)據(jù),以24小時制、BCD編碼格式表示。對于每月天數(shù)及閏年的修正是自動完成的。RTC時鐘寄存器是雙緩沖的,以避免在時鐘更新循環(huán)期間可能引起的不正確數(shù)據(jù)存取。雙緩沖系統(tǒng)也能阻止存取時間寄存器數(shù)據(jù)時所引起的時間損失。DS1647還包含自身電源 \n? 集成了NV SRAM、實時時鐘、晶振、電源失效控制電路及鋰電池 \n? 時鐘寄存器訪問方式等同于靜態(tài)RAM,這些寄存器占用8個高端RAM地址 \n? 無電源供電時,可保持非易失性10年以上 \n? BCD編碼的世紀(jì)、年、月、日、星期、時、分、秒,同時具有自動閏年補(bǔ)償至2100年 \n? 電源失效寫保護(hù)允許±10% VCC電源容差 \n? DS1647 (DIP模塊): \n? 標(biāo)準(zhǔn)JEDEC字節(jié)寬度128k x 8 RAM引腳 \n? DS1647P (PowerCap模板): \n? 表面可貼裝的封裝形式,直接連接到包括電池和晶振的PowerCap模塊 \n? 電池可更換(P; | ADI 亞德諾 | ADI | |
Package:34-PowerCap? 模塊;包裝:管件 類別:集成電路(IC) 實時時鐘 描述:IC RTC CLK/CALENDAR PAR 34-PCM | AD 亞德諾 | AD | ||
Package:34-PowerCap? 模塊;包裝:管件 類別:集成電路(IC) 實時時鐘 描述:IC RTC CLK/CALENDAR PAR 34-PCM | AD 亞德諾 | AD |
詳細(xì)參數(shù)
- 型號:
DS1647P
- 制造商:
DALLAS
- 制造商全稱:
Dallas Semiconductor
- 功能描述:
PowerCap with Crystal
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
DALLAS |
05+ |
原廠原裝 |
4483 |
只做全新原裝真實現(xiàn)貨供應(yīng) |
詢價 | ||
DALLAS |
2015+ |
SOP/DIP |
19889 |
一級代理原裝現(xiàn)貨,特價熱賣! |
詢價 | ||
DALLAS |
23+ |
34-PCM |
5000 |
原裝正品,假一罰十 |
詢價 | ||
MAXIM |
13+ |
PWRCP |
3738 |
原裝分銷 |
詢價 | ||
DALLAS |
24+ |
12 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | |||
DALLAS |
25+ |
34-PCM |
2987 |
只售原裝自家現(xiàn)貨!誠信經(jīng)營!歡迎來電! |
詢價 | ||
DALLAS |
23+ |
PCAP/3 |
8650 |
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 | ||
MAXIM |
23+ |
PWRCP |
8888 |
專做原裝正品,假一罰百! |
詢價 | ||
DALLAS |
2026+ |
34-PCM |
23424 |
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票 |
詢價 | ||
DALLAS |
23+ |
65480 |
詢價 |
相關(guān)規(guī)格書
更多- DS1647P-120
- DS1650
- DS1650AB-70-IND
- DS1650ABL-100
- DS1650ABL-70
- DS1650ABL-85
- DS1650Y-70-IND
- DS1650YL-100-IND
- DS1650YL-85
- DS1650YLPM-100
- DS1650YLPM-70-IND
- DS1652
- DS1652J
- DS1652J-MIL
- DS1652S+
- DS1653J
- DS-1660ZJ
- DS1666-010
- DS1666-10
- DS1666-100
- DS1666-50
- DS1666N-10
- DS1666S-010
- DS1666S-050
- DS1666S-10
- DS1666S-10/T&R
- DS1666S-10+T&R
- DS1666S-100
- DS1666S-100/T&R
- DS1666S-50/T&R
- DS1666S-50+
- DS1666S-50+T&R
- DS1666SN-100
- DS1667
- DS1668S10
- DS1668S50
- DS1669-010
- DS1669-10
- DS1669-100
- DS1669-50
- DS1669S-10
- DS1669S-10/T&R
- DS1669S-10/T&R/C05
- DS1669S-10+T&R
- DS1669S-100
相關(guān)庫存
更多- DS1647P-120+
- DS1650AB-100-IND
- DS1650AB-85-IND
- DS1650ABL-100-IND
- DS1650ABL-70-IND
- DS1650ABL-85-IND
- DS1650Y-85-IND
- DS1650YL-70-IND
- DS1650YL-85-IND
- DS1650YLPM-70
- DS1651
- DS1652BS
- DS1652J/A+
- DS1652S
- DS-1652ZJ
- DS1653J/A+
- DS1666
- DS1666-050
- DS1666-10+
- DS1666-100+
- DS1666-50+
- DS1666N-100
- DS1666S-010/T/R
- DS1666S-050/T/R
- DS1666S-10/T&R
- DS1666S-10+
- DS1666S-10+T&R
- DS1666S-100/T&R
- DS1666S-50
- DS1666S-50/T&R
- DS1666S-50+T&R
- DS1666SN-10
- DS1666SN-50
- DS1668
- DS1668S100
- DS1669
- DS1669-050
- DS1669-10+
- DS1669-100+
- DS1669-50+
- DS1669S-10/T&R
- DS1669S-10/T&R/C03
- DS1669S-10+
- DS1669S-10+T&R
- DS1669S-100/T&R

