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型号	下载订购	功能描述	制造商上传企业	LOGO
DS1554W-120	文件：284.33 Kbytes Page：21 Pages	256K NV Y2KC Timekeeping RAM DESCRIPTION The DS1554 is a full function, year 2000-compliant (Y2KC), real-time clock/calendar (RTC) with a RTC alarm, watchdog timer, power-on reset, battery monitor, and 32k x 8 non-volatile static RAM. User access to all registers within the DS1554 is accomplished with a bytewide interface as 文件：284.33 Kbytes 页数：21 Pages	DALLAS	DALLAS
DS1554W-150	文件：284.33 Kbytes Page：21 Pages	256K NV Y2KC Timekeeping RAM DESCRIPTION The DS1554 is a full function, year 2000-compliant (Y2KC), real-time clock/calendar (RTC) with a RTC alarm, watchdog timer, power-on reset, battery monitor, and 32k x 8 non-volatile static RAM. User access to all registers within the DS1554 is accomplished with a bytewide interface as 文件：284.33 Kbytes 页数：21 Pages	DALLAS	DALLAS
DS1554WP-120	文件：284.33 Kbytes Page：21 Pages	256K NV Y2KC Timekeeping RAM DESCRIPTION The DS1554 is a full function, year 2000-compliant (Y2KC), real-time clock/calendar (RTC) with a RTC alarm, watchdog timer, power-on reset, battery monitor, and 32k x 8 non-volatile static RAM. User access to all registers within the DS1554 is accomplished with a bytewide interface as 文件：284.33 Kbytes 页数：21 Pages	DALLAS	DALLAS
DS1554WP-150	文件：284.33 Kbytes Page：21 Pages	256K NV Y2KC Timekeeping RAM DESCRIPTION The DS1554 is a full function, year 2000-compliant (Y2KC), real-time clock/calendar (RTC) with a RTC alarm, watchdog timer, power-on reset, battery monitor, and 32k x 8 non-volatile static RAM. User access to all registers within the DS1554 is accomplished with a bytewide interface as 文件：284.33 Kbytes 页数：21 Pages	DALLAS	DALLAS
DS1556	文件：514.1 Kbytes Page：20 Pages	1M, Nonvolatile, Y2K-Compliant Timekeeping RAM DESCRIPTION The DS1556 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 128k x 8 nonvolatile static RAM. User access to all registers within the DS1556 is accomplished with a byte-wide interface 文件：514.1 Kbytes 页数：20 Pages	DALLAS	DALLAS
DS1556-70	文件：514.1 Kbytes Page：20 Pages	1M, Nonvolatile, Y2K-Compliant Timekeeping RAM DESCRIPTION The DS1556 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 128k x 8 nonvolatile static RAM. User access to all registers within the DS1556 is accomplished with a byte-wide interface 文件：514.1 Kbytes 页数：20 Pages	DALLAS	DALLAS
DS1556-70IND	文件：514.1 Kbytes Page：20 Pages	1M, Nonvolatile, Y2K-Compliant Timekeeping RAM DESCRIPTION The DS1556 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 128k x 8 nonvolatile static RAM. User access to all registers within the DS1556 is accomplished with a byte-wide interface 文件：514.1 Kbytes 页数：20 Pages	DALLAS	DALLAS
DS1556P/YP/WP	文件：114.12 Kbytes Page：5 Pages	PowerCap with Crystal GENERAL DESCRIPTION The DS9034PCX PowerCap is designed to be a lithium power source for nonvolatile timekeeping RAMs in Dallas Semiconductor’s directly surface-mountable PowerCap Module (PCM) package. After a PowerCap module board has been soldered in place and cleaned, the DS9034PCX PowerCap is 文件：114.12 Kbytes 页数：5 Pages	MAXIM 美信	MAXIM
DS1556P-70	文件：514.1 Kbytes Page：20 Pages	1M, Nonvolatile, Y2K-Compliant Timekeeping RAM DESCRIPTION The DS1556 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 128k x 8 nonvolatile static RAM. User access to all registers within the DS1556 is accomplished with a byte-wide interface 文件：514.1 Kbytes 页数：20 Pages	DALLAS	DALLAS
DS1556P-70IND	文件：514.1 Kbytes Page：20 Pages	1M, Nonvolatile, Y2K-Compliant Timekeeping RAM DESCRIPTION The DS1556 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 128k x 8 nonvolatile static RAM. User access to all registers within the DS1556 is accomplished with a byte-wide interface 文件：514.1 Kbytes 页数：20 Pages	DALLAS	DALLAS

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技术参数

VSUPPLY(V)：
3.3
Date/ Time Format (hh = sec/100)：
YYYY-MM-DD/ HH
Features：
µP Reset
Memory Type：
NV SRAM
Memory Size(Bytes)：
32K
Time of Day Alarms：
1
Functions：
RTC
RoHS Available：
See Data Sheet
Package/ Pins：
MOD/32
Smallest Available Pckg. (max w/pins)(mm2)：
596.9
Oper. Temp.(°C)：
-40 to +85
Budgetary Price (See Notes)：
$15.29 @1k

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市毅创腾电子科技有限公司	DS1558D	DALLAS	23+	TQFP	7000	绝对全新原装!现货!特价!请放心订购!	询价
深圳市卓越微芯电子有限公司	DS1558D+	MAXIM	25+	TQFP48	57	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
芯有半导体（深圳）有限公司	DS1553E-3	DALLAS	05+	TSOP/32	3400	全新原装绝对有货	询价
深圳市粤科源兴科技有限公司	DS1558Y+RL	MAXIM	13+	TQFP	3238	原装分销	询价
深圳市恒创达实业有限公司	DS1558B+	MAXIM	17+	TQFP48	6200	100%原装正品现货	询价
千层芯半导体(深圳)有限公司	DS1557P-70IND	DALLAS	24+	PCM	2000	全新原装环保现货	询价
谛辉(北京/上海/青岛 )电子科技有限公司	DS1558W-200	DALLAS	25+	11+新到货	18000	原厂直接发货进口原装	询价
深圳市欧立现代科技有限公司	DS1558W	DALLAS	24+	DIP-32	6980	原装现货,可开13%税票	询价
齐创科技(上海,北京,青岛)有限公司	DS1556P-70	DALLAS	23+	SOP8	5000	原装正品,假一罚十	询价
深圳市一线半导体有限公司	DS1558D	DALLAS	24+	QFP	7461		询价

更多DS155供应商更新时间2026-1-17 16:31:00

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