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型号	下载订购	功能描述	制造商上传企业	LOGO
ISL1219	文件：643.4 Kbytes Page：24 Pages	Low Power RTC with Battery Backed SRAM and Event Detection Low Power RTC with Battery Backed SRAM and Event Detection The ISL1219 device is a low power real time clock with Event Detect and Time Stamp function, timing and crystal compensation, clock/calendar, power fail indicator, periodic or polled alarm, intelligent battery backup switching and 2 Byte 文件：643.4 Kbytes 页数：24 Pages	INTERSIL	INTERSIL
ISL1219	文件：994.75 Kbytes Page：24 Pages	Low Power RTC with Battery Backed SRAM and Event Detection Low Power RTC with Battery Backed SRAM and Event Detection The ISL1219 device is a low power real time clock with Event Detect and Time Stamp function, timing and crystal compensation, clock/calendar, power fail indicator, periodic or polled alarm, intelligent battery backup switching and 2 Bytes 文件：994.75 Kbytes 页数：24 Pages	RENESAS 瑞萨	RENESAS
ISL1219IUZ	文件：994.75 Kbytes Page：24 Pages	丝印：1219Z；Package：10LdMSOP；Low Power RTC with Battery Backed SRAM and Event Detection Low Power RTC with Battery Backed SRAM and Event Detection The ISL1219 device is a low power real time clock with Event Detect and Time Stamp function, timing and crystal compensation, clock/calendar, power fail indicator, periodic or polled alarm, intelligent battery backup switching and 2 Bytes 文件：994.75 Kbytes 页数：24 Pages	RENESAS 瑞萨	RENESAS
ISL1219IUZ	文件：643.4 Kbytes Page：24 Pages	Low Power RTC with Battery Backed SRAM and Event Detection Low Power RTC with Battery Backed SRAM and Event Detection The ISL1219 device is a low power real time clock with Event Detect and Time Stamp function, timing and crystal compensation, clock/calendar, power fail indicator, periodic or polled alarm, intelligent battery backup switching and 2 Byte 文件：643.4 Kbytes 页数：24 Pages	INTERSIL	INTERSIL
ISL1219IUZ-T	文件：643.4 Kbytes Page：24 Pages	Low Power RTC with Battery Backed SRAM and Event Detection Low Power RTC with Battery Backed SRAM and Event Detection The ISL1219 device is a low power real time clock with Event Detect and Time Stamp function, timing and crystal compensation, clock/calendar, power fail indicator, periodic or polled alarm, intelligent battery backup switching and 2 Byte 文件：643.4 Kbytes 页数：24 Pages	INTERSIL	INTERSIL
ISL1219IUZ-T	文件：994.75 Kbytes Page：24 Pages	丝印：1219Z；Package：10LdMSOP；Low Power RTC with Battery Backed SRAM and Event Detection Low Power RTC with Battery Backed SRAM and Event Detection The ISL1219 device is a low power real time clock with Event Detect and Time Stamp function, timing and crystal compensation, clock/calendar, power fail indicator, periodic or polled alarm, intelligent battery backup switching and 2 Bytes 文件：994.75 Kbytes 页数：24 Pages	RENESAS 瑞萨	RENESAS
ISL1220	文件：327.6 Kbytes Page：20 Pages	I2C짰 Real Time Clock/Calendar with Frequency Output Low Power RTC with 8 Bytes of Battery Backed SRAM and Separate FOUT The ISL1220 device is a low power real time clock with timing and crystal compensation, clock/calendar, power fail indicator, periodic or polled alarm, intelligent battery backup switching, battery-backed user SRAM and separate F 文件：327.6 Kbytes 页数：20 Pages	INTERSIL	INTERSIL
ISL1220	文件：895.27 Kbytes Page：21 Pages	Low Power RTC with 8 Bytes of Battery Backed SRAM and Separate FOUT Low Power RTC with 8 Bytes of Battery Backed SRAM and Separate FOUT The ISL1220 device is a low power real time clock with timing and crystal compensation, clock/calendar, power fail indicator, periodic or polled alarm, intelligent battery backup switching, battery-backed user SRAM and separate F 文件：895.27 Kbytes 页数：21 Pages	RENESAS 瑞萨	RENESAS
ISL1220EVALZ	文件：895.27 Kbytes Page：21 Pages	Low Power RTC with 8 Bytes of Battery Backed SRAM and Separate FOUT Low Power RTC with 8 Bytes of Battery Backed SRAM and Separate FOUT The ISL1220 device is a low power real time clock with timing and crystal compensation, clock/calendar, power fail indicator, periodic or polled alarm, intelligent battery backup switching, battery-backed user SRAM and separate F 文件：895.27 Kbytes 页数：21 Pages	RENESAS 瑞萨	RENESAS
ISL1220IUZ	文件：327.6 Kbytes Page：20 Pages	I2C짰 Real Time Clock/Calendar with Frequency Output Low Power RTC with 8 Bytes of Battery Backed SRAM and Separate FOUT The ISL1220 device is a low power real time clock with timing and crystal compensation, clock/calendar, power fail indicator, periodic or polled alarm, intelligent battery backup switching, battery-backed user SRAM and separate F 文件：327.6 Kbytes 页数：20 Pages	INTERSIL	INTERSIL

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技术参数

Alarms (#)：
1
Supply Voltage Vcc (Min) (V)：
2.7
Battery Backup：
是的
Battery Seal：
是的
CPU Supervisory Function POR：
否
CPU Supervisory Function Watchdog Timer：
否
Crystal Frequency Trimming：
是的
Frequency Out Pin：
是的
Battery Current (nA)：
1000
Time Keeping Current (µA)：
3.5
SRAM：
128 Bytes
Reset：
否
RESET_bar：
否
Tamper Detect：
否
Timer：
No
IRQ Pin：
是的
IRQ_bar：
IRQ_bar/FOUT
Selectable Frequency Output：
15
Frequency Out：
IRQ_bar/FOUT
Oscillator Compensation：
-336 to +337
TRIP Voltage for POR：
6 Select VTRIP Levels
Accuracy：
±5 ppm
Other Functions：
Battery Status Monitor

供应商	型号	品牌	批号	封装	库存	备注	价格
君宇国际实业有限公司	ISL43210IH			最新	2000	原装正品现货	询价
深圳市索歌特科技有限公司	ISL91212BIIZ	RENESAS	2026+		35375	绝对原装正品/真实库存/绝无虚假/支持送货	询价
深圳市振宏微科技有限公司	ISL83384ECAZAT		23+	原厂封装	9888	专做原装正品,假一罚百!	询价
深圳市毅创腾电子科技有限公司	ISL12020MIRZ-T	INTERSIL		SMD	1200	正品原装--自家现货-实单可谈	询价
深圳市荣泽信电子科技有限公司	ISL8501IRZ	INTERSIL	23+		1150	绝对进口原装特价真实库存,1天	询价
深圳市明嘉莱科技有限公司	ISL28325FBZ	ST/意法	24+	SOP8	990000	明嘉莱只做原装正品现货	询价
洪芯国际半导体（深圳）有限公司	ISL28022FUZ-T	INTERSIL	26+	原厂原封装	86720	全新原装正品价格最实惠假一赔百	询价
深圳市铭威达电子科技有限公司	ISL21010DFH310Z-TK				1205	原装现货	询价
艾睿（深圳）半导体有限公司	ISL9R1560P2-F085	ON(安森美)	2447	TO-220AC-2	315000	一级代理专营品牌!原装正品,优势现货,长期排单到货	询价
深圳市毅创弘电子科技有限公司	ISL7457SRHF	H	24+	CSOP	66800	原厂授权一级代理,专注汽车、医疗、工业、新能源！	询价

更多ISL供应商更新时间2026-1-30 15:01:00

技术参数

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