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型号	下载订购	功能描述	制造商上传企业	LOGO
ISL12028IB27AZ	文件：423.49 Kbytes Page：28 Pages	Real Time Clock/Calendar with EEPROM Real Time Clock/Calendar with I2C Bus™ and EEPROM The ISL12028 device is a low power real time clock with clock/calendar, power-fail indicator, clock output and crystal compensation, two periodic or polled alarms (CMOS output), intelligent battery backup switching, CPU Supervisor, integrated 512x 文件：423.49 Kbytes 页数：28 Pages	INTERSIL	INTERSIL
ISL12028IB27AZ-T	文件：423.49 Kbytes Page：28 Pages	Real Time Clock/Calendar with EEPROM Real Time Clock/Calendar with I2C Bus™ and EEPROM The ISL12028 device is a low power real time clock with clock/calendar, power-fail indicator, clock output and crystal compensation, two periodic or polled alarms (CMOS output), intelligent battery backup switching, CPU Supervisor, integrated 512x 文件：423.49 Kbytes 页数：28 Pages	INTERSIL	INTERSIL
ISL12028IB27Z	文件：423.49 Kbytes Page：28 Pages	Real Time Clock/Calendar with EEPROM Real Time Clock/Calendar with I2C Bus™ and EEPROM The ISL12028 device is a low power real time clock with clock/calendar, power-fail indicator, clock output and crystal compensation, two periodic or polled alarms (CMOS output), intelligent battery backup switching, CPU Supervisor, integrated 512x 文件：423.49 Kbytes 页数：28 Pages	INTERSIL	INTERSIL
ISL12028IB27Z	文件：1.15111 Mbytes Page：29 Pages	丝印：12028IB27Z；Package：14LdSOIC；Real Time Clock/Calendar with I2C Bus??and EEPROM Real Time Clock/Calendar with I2C Bus™ and EEPROM The ISL12028 device is a low power real time clock with clock/calendar, power-fail indicator, clock output and crystal compensation, two periodic or polled alarms (CMOS output), intelligent battery backup switching, CPU Supervisor, integrated 512x 文件：1.15111 Mbytes 页数：29 Pages	RENESAS 瑞萨	RENESAS
ISL12028IB27Z-T	文件：423.49 Kbytes Page：28 Pages	Real Time Clock/Calendar with EEPROM Real Time Clock/Calendar with I2C Bus™ and EEPROM The ISL12028 device is a low power real time clock with clock/calendar, power-fail indicator, clock output and crystal compensation, two periodic or polled alarms (CMOS output), intelligent battery backup switching, CPU Supervisor, integrated 512x 文件：423.49 Kbytes 页数：28 Pages	INTERSIL	INTERSIL
ISL12028IB30AZ	文件：423.49 Kbytes Page：28 Pages	Real Time Clock/Calendar with EEPROM Real Time Clock/Calendar with I2C Bus™ and EEPROM The ISL12028 device is a low power real time clock with clock/calendar, power-fail indicator, clock output and crystal compensation, two periodic or polled alarms (CMOS output), intelligent battery backup switching, CPU Supervisor, integrated 512x 文件：423.49 Kbytes 页数：28 Pages	INTERSIL	INTERSIL
ISL12028IB30AZ-T	文件：423.49 Kbytes Page：28 Pages	Real Time Clock/Calendar with EEPROM Real Time Clock/Calendar with I2C Bus™ and EEPROM The ISL12028 device is a low power real time clock with clock/calendar, power-fail indicator, clock output and crystal compensation, two periodic or polled alarms (CMOS output), intelligent battery backup switching, CPU Supervisor, integrated 512x 文件：423.49 Kbytes 页数：28 Pages	INTERSIL	INTERSIL
ISL12028IBAZ	文件：423.49 Kbytes Page：28 Pages	Real Time Clock/Calendar with EEPROM Real Time Clock/Calendar with I2C Bus™ and EEPROM The ISL12028 device is a low power real time clock with clock/calendar, power-fail indicator, clock output and crystal compensation, two periodic or polled alarms (CMOS output), intelligent battery backup switching, CPU Supervisor, integrated 512x 文件：423.49 Kbytes 页数：28 Pages	INTERSIL	INTERSIL
ISL12028IBAZ-T	文件：423.49 Kbytes Page：28 Pages	Real Time Clock/Calendar with EEPROM Real Time Clock/Calendar with I2C Bus™ and EEPROM The ISL12028 device is a low power real time clock with clock/calendar, power-fail indicator, clock output and crystal compensation, two periodic or polled alarms (CMOS output), intelligent battery backup switching, CPU Supervisor, integrated 512x 文件：423.49 Kbytes 页数：28 Pages	INTERSIL	INTERSIL
ISL12028IBZ	文件：423.49 Kbytes Page：28 Pages	Real Time Clock/Calendar with EEPROM Real Time Clock/Calendar with I2C Bus™ and EEPROM The ISL12028 device is a low power real time clock with clock/calendar, power-fail indicator, clock output and crystal compensation, two periodic or polled alarms (CMOS output), intelligent battery backup switching, CPU Supervisor, integrated 512x 文件：423.49 Kbytes 页数：28 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
深圳市河锋鑫科技有限公司	ISL9008AIEFZ-T	INTERSIL	2019+PB	SC70-5	14500	大量库存-特价	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
深圳普睿晟业科技有限公司	ISL95808HRZ-T	瑞萨	20+	DFN8	5000	原装现货	询价
深圳市芯睿晨科技有限公司	ISL81387IAZ-T7A	Renesas Electronics America In	23+	20-SSOP	3500	特惠实单价格秒出原装正品假一罚万	询价
深圳市芯皇电子有限公司	ISL6740AIVZA-T	INTERSIL	TSSOP16	23+	6000	原装现货有上库存就有货全网最低假一赔万	询价
深圳市利芯伟业科技有限公司	ISL9R8120S3ST	ON(安森美)	2021/2022+	标准封装	8000	原厂原装现货订货价格优势终端BOM表可配单提供样品	询价
深圳市鹏华威电子有限公司	ISL6314CRZ		2021+		40	进口原装刚到,可看货	询价

更多ISL供应商更新时间2026-1-28 15:01:00

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