| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
DS138 | Retail lighting that makes an impact 文件：2.37438 Mbytes 页数：20 Pages | LUMILEDS | LUMILEDS | |
Watchdog Timekeeping Controller DETAILED DESCRIPTION The DS1384 watchdog timekeeping controller is a self-contained real-time clock, alarm, watchdog timer, and interval timer that provides control of up to 128k x 8 of external low-power CMOS static RAM in a 44-pin quad flat-pack package. An external crystal and battery are the 文件：484.75 Kbytes 页数：18 Pages | MAXIM 美信 | MAXIM | ||
Watchdog Timekeeping Controller DESCRIPTION The DS1384 Watchdog Timekeeping Controller is a self-contained real time clock, alarm, watchdog timer, and interval timer which provides control of up to 128k x 8 of external low power CMOS static RAM in a 44-pin quad flat pack package. An external crystal and battery are the only com 文件：307.7 Kbytes 页数：17 Pages | DALLAS | DALLAS | ||
Watchdog Timekeeping Controller DETAILED DESCRIPTION The DS1384 watchdog timekeeping controller is a self-contained real-time clock, alarm, watchdog timer, and interval timer that provides control of up to 128k x 8 of external low-power CMOS static RAM in a 44-pin quad flat-pack package. An external crystal and battery are the 文件：484.75 Kbytes 页数：18 Pages | MAXIM 美信 | MAXIM | ||
Watchdog Timekeeping Controller DETAILED DESCRIPTION The DS1384 watchdog timekeeping controller is a self-contained real-time clock, alarm, watchdog timer, and interval timer that provides control of up to 128k x 8 of external low-power CMOS static RAM in a 44-pin quad flat-pack package. An external crystal and battery are the 文件：484.75 Kbytes 页数：18 Pages | MAXIM 美信 | MAXIM | ||
Watchdog Timekeeping Controller DESCRIPTION The DS1384 Watchdog Timekeeping Controller is a self-contained real time clock, alarm, watchdog timer, and interval timer which provides control of up to 128k x 8 of external low power CMOS static RAM in a 44-pin quad flat pack package. An external crystal and battery are the only com 文件：307.7 Kbytes 页数：17 Pages | DALLAS | DALLAS | ||
Watchdog Timekeeping Controller DETAILED DESCRIPTION The DS1384 watchdog timekeeping controller is a self-contained real-time clock, alarm, watchdog timer, and interval timer that provides control of up to 128k x 8 of external low-power CMOS static RAM in a 44-pin quad flat-pack package. An external crystal and battery are the 文件：484.75 Kbytes 页数：18 Pages | MAXIM 美信 | MAXIM | ||
RAMified Real Time Clock 4K x 8 DESCRIPTION The DS1385/DS1387 RAMified Real Time Clocks (RTCs) are upward–compatible successors to the in dustry standard DS1285/DS1287 RTC’s for PC applications. In addition to the basic DS1285/DS1287 RTC functions, 4K bytes of on–chip nonvolatile RAM have been added. FEATURES •U 文件：142.14 Kbytes 页数：20 Pages | DALLAS | DALLAS | ||
RAMified Real Time Clock 4K x 8 DESCRIPTION The DS1385/DS1387 RAMified Real Time Clocks (RTCs) are upward–compatible successors to the in dustry standard DS1285/DS1287 RTC’s for PC applications. In addition to the basic DS1285/DS1287 RTC functions, 4K bytes of on–chip nonvolatile RAM have been added. FEATURES •U 文件：142.14 Kbytes 页数：20 Pages | DALLAS | DALLAS | ||
RAMified Watchdog Timekeeper DESCRIPTION The DS1386 is a nonvolatile static RAM with a full-function Real Time Clock (RTC), alarm, watchdog timer, and interval timer which are all accessible in a byte-wide format. The DS1386 contains a lithium energy source and a quartz crystal, which eliminates the need for any external cir 文件：263.71 Kbytes 页数：20 Pages | DALLAS | DALLAS |
技术参数
- VSUPPLY(V)：
3
- Date/ Time Format (hh = sec/100)：
YY-MM-DD/ HH
- Features：
µP Reset
- Time Keeping Current (typ)(nA)：
410
- CL(pF)：
6
- Memory Type：
EEPROM
- Memory Size(Bytes)：
512
- Time of Day Alarms：
0
- Functions：
RTC
- RoHS Available：
Yes
- Package/ Pins：
SOIC (N)/8
- Smallest Available Pckg. (max w/pins)(mm2)：
31
- Oper. Temp.(°C)：
-40 to +85
- Budgetary Price (See Notes)：
$2.26 @1k
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MAXIM |
13+ |
SOIC |
3758 |
原装分销 |
询价 | ||
DALLAS |
15+ |
SOP28 |
11560 |
全新原装,现货库存,长期供应 |
询价 | ||
DALLAS |
23+ |
TQFP |
5700 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
DALLAS |
24+ |
DIP |
2 |
新 |
询价 | ||
DALLAS |
25+ |
DIP-20 |
870 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
MAXIM |
17+ |
SOP-8 |
6200 |
100%原装正品现货 |
询价 | ||
DALLAS |
92+ |
16 |
全新原装进口自己库存优势 |
询价 | |||
DALLAS |
25+ |
BGA |
1196 |
大量现货库存,提供一站式服务! |
询价 | ||
DS |
24+ |
QFP |
1068 |
原装现货假一罚十 |
询价 | ||
MAXIM |
2016+ |
S0P-8 |
2600 |
本公司只做原装,假一罚十,可开17%增值税发票! |
询价 |
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