零件編號 | 下載 訂購 | 功能描述/絲印 | 制造商 上傳企業(yè) | LOGO |
---|---|---|---|---|
DS1691 | 3 Volt/5 Volt Serialized Real Time Clock with NV RAM Control GENERALDESCRIPTION TheDS1688/DS1691arereal-timeclocks(RTCs)designedassuccessorstotheindustrystandardDS1285,DS1385,DS1485,andDS1585PCreal-timeclocks.ThesedevicesprovidetheindustrystandardDS1285clockfunctionwiththenewfeatureofeither+3.0Vor+5.0Voperationanda | DallasDallas Semiconductor 亞德諾亞德諾半導(dǎo)體 | Dallas | |
DS1691 | 3V/5V、串行實(shí)時時鐘,帶有NV RAM控制器; Incorporates industry standard DS1287 PC clock plus enhanced features:\n? +3 or +5V operation \n? 64-bit Silicon serial number \n? 64-bit customer specific ROM or additional serial number available \n? Power control circuitry supports system power on from date/time alarm or key closure \n? Automatic battery backup and write protection to external SRAM \n? Crystal select bit allows RTC to operate with \n? 6pF or 12.5pF crystal \n? 114 bytes user NV RAM \n? Auxiliary battery input \n? RAM clear input \n? Century register \n? 32kHz output for power management \n? 32-bit VCC powered elapsed time counter \n? 32-bit VBAT powered elapsed time counter \n? 16-bit power cycle counter \n? Compatible with existing BIOS for original DS1287 functions \n? Available as IC (DS1688) or stand-alone module with embedded battery and crystal (DS1691) \n? Timekeeping algorithm includes leap year compensation valid up to 2100; The DS1688/DS1691 is a real-time clock (RTC) designed as a successor to the industry standard DS1285, DS1385, DS1485, and DS1585 PC real time clocks. This device provides the industry standard DS1285 clock function with the new feature of either +3.0 or +5.0V operation and automatic backup and write protection to an external SRAM. The DS1688 also incorporates a number of enhanced features including a silicon serial number, power on/off control circuitry, 114 bytes of user NV SRAM, power on elapsed timer, and power cycle counter. | ADIAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | ADI | |
DS1691 | (RS-422/RS-423) Line Drivers with TRI-STATE Outputs | NSCNational Semiconductor (TI) 美國國家半導(dǎo)體美國國家半導(dǎo)體公司 | NSC | |
DS1691 | 3V/5V Serialized Real-Time Clocks with NV RAM Control | DallasDallas Semiconductor 亞德諾亞德諾半導(dǎo)體 | Dallas | |
DS1691 | 3V/5V Serialized Real-Time Clocks with NV RAM Control | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | |
DS1691 | (RS-422/RS-423) Line Drivers with TRI-STATE Outputs; | TITexas Instruments 德州儀器美國德州儀器公司 | TI | |
DS1691 | Package:28-DIP 模塊(0.600",15.24mm);包裝:管件 類別:集成電路(IC) 實(shí)時時鐘 描述:IC RTC CLK/CALENDAR PAR 28-EDIP | ADAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | AD | |
Line Drivers with TRI-STATE Outputs; | TITexas Instruments 德州儀器美國德州儀器公司 | TI | ||
(RS-422/RS-423) Line Drivers with TRI-STATE Outputs | NSCNational Semiconductor (TI) 美國國家半導(dǎo)體美國國家半導(dǎo)體公司 | NSC | ||
Line Drivers with TRI-STATE Outputs | TI1Texas Instruments 德州儀器美國德州儀器公司 | TI1 |
產(chǎn)品屬性
- 產(chǎn)品編號:
DS1691
- 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:
時鐘/日歷
- 特性:
警報器,閏年,方波輸出,唯一 ID
- 存儲容量:
114B
- 時間格式:
HH:MM:SS(12/24 小時)
- 日期格式:
YY-MM-DD
- 接口:
并聯(lián)
- 電壓 - 供電:
2.7V ~ 3.3V,4.5V ~ 5.5V
- 工作溫度:
0°C ~ 70°C
- 安裝類型:
通孔
- 封裝/外殼:
28-DIP 模塊(0.600",15.24mm)
- 供應(yīng)商器件封裝:
28-EDIP
- 描述:
IC RTC CLK/CALENDAR PAR 28-EDIP
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
DS |
05+ |
原廠原裝 |
4287 |
只做全新原裝真實(shí)現(xiàn)貨供應(yīng) |
詢價 | ||
DALLAS |
23+ |
MOD |
65480 |
詢價 | |||
Maxim Integrated |
24+ |
28-EDIP |
35200 |
一級代理/放心采購 |
詢價 | ||
MAXIM |
20+ |
DIP-28 |
1001 |
就找我吧!--邀您體驗(yàn)愉快問購元件! |
詢價 | ||
Maxim Integrated |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
詢價 | ||
Maxim |
22+ |
28EDIP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
DALLAS |
01+ |
DIP |
18 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
Maxim Integrated |
2022+ |
28-EDIP |
38550 |
全新原裝 支持表配單 中國著名電子元器件獨(dú)立分銷 |
詢價 | ||
MAXIM |
23+ |
35500 |
詢價 | ||||
DALLAS |
2405+ |
原廠封裝 |
12500 |
15年芯片行業(yè)經(jīng)驗(yàn)/只供原裝正品:0755-83267371鄒小姐 |
詢價 |
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