型号/品牌/封装
品类/描述
库存
价格(含税)
资料
-
![]()
品类: 实时时钟芯片描述: MAXIM INTEGRATED PRODUCTS DS1305EN+T&R 芯片, 实时时钟331410+￥7.2720100+￥6.9084500+￥6.66601000+￥6.65392000+￥6.60545000+￥6.54487500+￥6.496310000+￥6.4721 -
![]()
品类: 实时时钟芯片描述: MAXIM INTEGRATED PRODUCTS DS1305EN+ 芯片, 实时时钟, 串行, 警报, BCD, SMD, 130526771+￥41.455610+￥39.0770100+￥37.3100250+￥37.0382500+￥36.76641000+￥36.46052500+￥36.18875000+￥36.0188 -
![]()
品类: 实时时钟芯片描述: 实时时钟 Trickle-Charge Timekeeping Chip17375+￥3.915025+￥3.625050+￥3.4220100+￥3.3350500+￥3.27702500+￥3.20455000+￥3.175510000+￥3.1320 -
![]()
品类: 实时时钟芯片描述: NV 存储器，Integrated Maxim 一系列实时时钟产品包含用于数据保存的非易失 RAM 存储器。 时钟/日历功能提供秒、分钟、小时、日、日期、月和年份信息。 此时钟通常以 12 或 24 小时格式操作，带有 AM/PM 指示器。 附加功能包括监控计时器、警报和涓流充电设备（用于外部备用电池）；还提供一些设备，包括集成晶体时钟振荡器。 ### 实时时钟 (RTC)46775+￥12.413750+￥11.8832200+￥11.5861500+￥11.51191000+￥11.43762500+￥11.35275000+￥11.29977500+￥11.2466 -
![]()
品类: 实时时钟芯片描述: MAXIM INTEGRATED PRODUCTS DS1244Y-70+ 芯片, 实时时钟79171+￥77.602010+￥74.2280100+￥73.6207250+￥73.1483500+￥72.40601000+￥72.06862500+￥71.59635000+￥71.1914 -
![]()
品类: 实时时钟芯片描述: INTERSIL ISL1208IB8Z 芯片, 实时时钟, 低功率, 可电池备份, SRAM, 8SOIC642910+￥6.8880100+￥6.5436500+￥6.31401000+￥6.30252000+￥6.25665000+￥6.19927500+￥6.153310000+￥6.1303 -
![]()
品类: 实时时钟芯片描述: 2字节用户SRAM85335+￥18.439250+￥17.6512200+￥17.2099500+￥17.09961000+￥16.98932500+￥16.86325000+￥16.78447500+￥16.7056 -
![]()
品类: 实时时钟芯片描述: MAXIM INTEGRATED PRODUCTS DS1687-5+ 芯片, 实时时钟91841+￥94.530010+￥90.4200100+￥89.6802250+￥89.1048500+￥88.20061000+￥87.78962500+￥87.21425000+￥86.7210 -
![]()
品类: 实时时钟芯片描述: STMICROELECTRONICS M48T18-150PC1 芯片, SRAM, 实时时钟, 非易失性, 64K94161+￥231.104010+￥225.075250+￥220.4531100+￥218.8454200+￥217.6397500+￥216.03201000+￥215.02722000+￥214.0224 -
![]()
品类: 实时时钟芯片描述: STMICROELECTRONICS M48T12-150PC1 芯片, SRAM, TIMEKEEPER? 16K35671+￥108.192010+￥103.4880100+￥102.6413250+￥101.9827500+￥100.94781000+￥100.47742500+￥99.81895000+￥99.2544 -
![]()
品类: 实时时钟芯片描述: DS1554W-120IND+ 管装56451+￥146.866510+￥143.035250+￥140.0979100+￥139.0762200+￥138.3099500+￥137.28831000+￥136.64972000+￥136.0112 -
![]()
品类: 实时时钟芯片描述: STMICROELECTRONICS M41T94MQ6E 芯片, 实时时钟 SPI139210+￥10.0920100+￥9.5874500+￥9.25101000+￥9.23422000+￥9.16695000+￥9.08287500+￥9.015510000+￥8.9819 -
![]()
品类: 实时时钟芯片描述: 监控电路 SRAM TK Controller86331+￥102.580010+￥98.1200100+￥97.3172250+￥96.6928500+￥95.71161000+￥95.26562500+￥94.64125000+￥94.1060 -
![]()
品类: 实时时钟芯片描述: 5.0或3.3 V ， 64千位（ 8千位×8 ） TIMEKEEPER® SRAM 5.0 or 3.3 V, 64 Kbit (8 Kbit x 8) TIMEKEEPER® SRAM7278 -
![]()
品类: 实时时钟芯片描述: 5.0或3.3 V ， 64千位（ 8千位×8 ） TIMEKEEPER® SRAM 5.0 or 3.3 V, 64 Kbit (8 Kbit x 8) TIMEKEEPER® SRAM3497 -
![]()
品类: 实时时钟芯片描述: 70ns,TimeKeeper,自带电池及晶体,SRAM87211+￥271.331010+￥264.252850+￥258.8262100+￥256.9387200+￥255.5230500+￥253.63551000+￥252.45582000+￥251.2761 -
![]()
品类: 实时时钟芯片描述: 低功耗RTC，带有电池供电的SRAM ，集成± 5ppm的温度补偿和自动夏令 Low Power RTC with Battery Backed SRAM, Integrated ±5ppm Temperature Compensation and Auto Daylight Saving74795+￥29.343650+￥28.0896200+￥27.3874500+￥27.21181000+￥27.03622500+￥26.83565000+￥26.71027500+￥26.5848 -
![]()
品类: 实时时钟芯片描述: Pb-Free, RTC, output programmed to 32kHz with EEPROM in 8 pi HT SUSA CODE:854239000085411+￥59.755610+￥56.3270100+￥53.7800250+￥53.3882500+￥52.99641000+￥52.55552500+￥52.16375000+￥51.9188 -
![]()
品类: 实时时钟芯片描述: 实时时钟 LW PWR RTC W/ALARM & TIMR FUNCTIONS 8LD290810+￥7.2240100+￥6.8628500+￥6.62201000+￥6.61002000+￥6.56185000+￥6.50167500+￥6.453410000+￥6.4294 -
![]()
品类: 实时时钟芯片描述: I2C总线™实时时钟具有两个中断，报警和定时器 I2C-Bus™ Real Time Clock with Two Interrupts, Alarm, and Timer59085+￥12.121250+￥11.6032200+￥11.3131500+￥11.24061000+￥11.16812500+￥11.08525000+￥11.03347500+￥10.9816 -
![]()
品类: 实时时钟芯片描述: 64位唯一ID,实时时钟/日历,双报警、看门狗复位电路,片上振荡器补偿电路12185+￥32.631350+￥31.2368200+￥30.4559500+￥30.26071000+￥30.06542500+￥29.84235000+￥29.70297500+￥29.5634 -
![]()
品类: 实时时钟芯片描述: 低成本和低功耗的I2C总线™实时时钟/日历 Low Cost and Low Power I2C-Bus™ Real Time Clock/Calendar551910+￥7.9080100+￥7.5126500+￥7.24901000+￥7.23582000+￥7.18315000+￥7.11727500+￥7.064510000+￥7.0381 -
![]()
品类: 实时时钟芯片描述: 低功耗RTC，带有电池供电的SRAM ，集成± 5ppm的温度补偿和自动夏令 Low Power RTC with Battery Backed SRAM, Integrated ±5ppm Temperature Compensation and Auto Daylight Saving24771+￥39.247410+￥36.9955100+￥35.3227250+￥35.0653500+￥34.80791000+￥34.51842500+￥34.26115000+￥34.1002 -
![]()
品类: 实时时钟芯片描述: Real Time Clock Serial 64Byte Clock/Calendar/Alarm/Battery Backup Automotive 8Pin MSOP T/R44235+￥3.726025+￥3.450050+￥3.2568100+￥3.1740500+￥3.11882500+￥3.04985000+￥3.022210000+￥2.9808 -
![]()
品类: 实时时钟芯片描述: 实时时钟 1Kb EE 64B SRAM WD TED EUI-4837425+￥16.227950+￥15.5344200+￥15.1460500+￥15.04901000+￥14.95192500+￥14.84095000+￥14.77167500+￥14.7022 -
![]()
品类: 实时时钟芯片描述: Real Time Clock Serial 64Byte Clock/Calendar/Alarm/Interrupt/Watchdog Timer/Battery Backup Automotive 10Pin MSOP T/R20325+￥12.402050+￥11.8720200+￥11.5752500+￥11.50101000+￥11.42682500+￥11.34205000+￥11.28907500+￥11.2360
