型号/品牌/封装
品类/描述
库存
价格(含税)
资料
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品类: 实时时钟芯片描述: 5V ， 256千位（ 32 KB ×8 ） TIMEKEEPER SRAM 5V, 256 Kbit (32 Kb x 8) TIMEKEEPER SRAM82261+￥85.111510+￥81.4110100+￥80.7449250+￥80.2268500+￥79.41271000+￥79.04272500+￥78.52465000+￥78.0806 -
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品类: 实时时钟芯片描述: Real Time Clock Parallel 256Byte Clock/Calendar/NV Timekeeping RAM/Watchdog Timer/Battery Backup 28Pin SOH Tube4989 -
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品类: 实时时钟芯片描述: 5V ， 256千位（ 32 KB ×8 ） TIMEKEEPER SRAM 5V, 256 Kbit (32 Kb x 8) TIMEKEEPER SRAM91051+￥46.750410+￥44.0680100+￥42.0754250+￥41.7688500+￥41.46221000+￥41.11742500+￥40.81085000+￥40.6192 -
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品类: 实时时钟芯片描述: STMICROELECTRONICS M48T02-70PC1 芯片, 非易失性存储器 10年内部电池供电 16K76381+￥152.754510+￥148.769650+￥145.7145100+￥144.6519200+￥143.8549500+￥142.79231000+￥142.12812000+￥141.4640 -
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品类: 实时时钟芯片描述: 5.0或3.3 V ， 1兆位（ 128千位×8 ） TIMEKEEPER® SRAM 5.0 or 3.3 V, 1 Mbit (128 Kbit x 8) TIMEKEEPER® SRAM37081+￥103.569010+￥99.0660100+￥98.2555250+￥97.6250500+￥96.63441000+￥96.18412500+￥95.55375000+￥95.0133 -
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品类: 实时时钟芯片描述: NVRAM,无铅,管装652610+￥8.5320100+￥8.1054500+￥7.82101000+￥7.80682000+￥7.74995000+￥7.67887500+￥7.621910000+￥7.5935 -
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品类: 实时时钟芯片描述: 串行实时时钟 SERIAL REAL-TIME CLOCK989610+￥6.6600100+￥6.3270500+￥6.10501000+￥6.09392000+￥6.04955000+￥5.99407500+￥5.949610000+￥5.9274 -
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品类: 实时时钟芯片描述: 512位（ 64位×8 ）串行存取TIMEKEEPER SRAM 512 bit (64 bit x8) Serial Access TIMEKEEPER SRAM9448 -
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品类: 实时时钟芯片描述: 串行SPI总线RTC，电池切换 Serial SPI bus RTC with battery switchover68935+￥24.441350+￥23.3968200+￥22.8119500+￥22.66571000+￥22.51942500+￥22.35235000+￥22.24797500+￥22.1434 -
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品类: 实时时钟芯片描述: 串行I2C总线RTC，电池切换 Serial I2C bus RTC with battery switchover85465+￥22.428950+￥21.4704200+￥20.9336500+￥20.79951000+￥20.66532500+￥20.51195000+￥20.41617500+￥20.3202 -
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品类: 实时时钟芯片描述: STMICROELECTRONICS M41T81SM6E 芯片, 实时时钟 I2C880710+￥11.4600100+￥10.8870500+￥10.50501000+￥10.48592000+￥10.40955000+￥10.31407500+￥10.237610000+￥10.1994 -
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品类: 实时时钟芯片描述: 实时时钟 Serial real-time clock (RTC) with integral backup battery and crystal32761+￥51.557210+￥48.5990100+￥46.4015250+￥46.0634500+￥45.72531000+￥45.34502500+￥45.00695000+￥44.7956 -
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品类: 实时时钟芯片描述: 1/100秒,具有看门狗输入41821+￥197.317010+￥192.169650+￥188.2233100+￥186.8506200+￥185.8211500+￥184.44851000+￥183.59062000+￥182.7327 -
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品类: 实时时钟芯片描述: 1/100秒,时钟软件校准48435+￥11.922350+￥11.4128200+￥11.1275500+￥11.05621000+￥10.98482500+￥10.90335000+￥10.85247500+￥10.8014 -
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品类: 实时时钟芯片描述: 实时时钟 Real-Time Clock47751+￥39.991610+￥37.6970100+￥35.9924250+￥35.7302500+￥35.46801000+￥35.17292500+￥34.91075000+￥34.7468 -
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品类: 实时时钟芯片描述: 低成本I2C实时时钟/日历与SRAM和电池切换 Low-Cost I2C Real-Time Clock/Calendar with SRAM and Battery Switchover742010+￥8.1480100+￥7.7406500+￥7.46901000+￥7.45542000+￥7.40115000+￥7.33327500+￥7.278910000+￥7.2517 -
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品类: 实时时钟芯片描述: MICROCHIP MCP79411-I/SN 芯片, 实时时钟/日历, I2C, 1K EEPROM, 64B SRAM, 8SOIC602110+￥10.0920100+￥9.5874500+￥9.25101000+￥9.23422000+￥9.16695000+￥9.08287500+￥9.015510000+￥8.9819 -
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品类: 实时时钟芯片描述: MICROCHIP MCP79511-I/MS 芯片, 实时时钟/日历, GP I2C, 1KB EE, 64B SRAM, 10MSOP14425+￥11.863850+￥11.3568200+￥11.0729500+￥11.00191000+￥10.93092500+￥10.84985000+￥10.79917500+￥10.7484 -
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品类: 实时时钟芯片描述: MICROCHIP MCP79510-I/MS 芯片, 实时时钟/日历, GP I2C, 1KB EE 64B SRAM ID, 10MSOP616910+￥8.6160100+￥8.1852500+￥7.89801000+￥7.88362000+￥7.82625000+￥7.75447500+￥7.697010000+￥7.6682 -
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品类: 实时时钟芯片描述: MCP7941x I²C 实时时钟/日历 ### 实时时钟外围设备 - Microchip287910+￥10.2960100+￥9.7812500+￥9.43801000+￥9.42082000+￥9.35225000+￥9.26647500+￥9.197810000+￥9.1634 -
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品类: 实时时钟芯片描述: MICROCHIP MCP79410-I/SN 芯片, 实时时钟, 日:月:年, 时:分:秒, 128X8, SOIC-8182910+￥8.0280100+￥7.6266500+￥7.35901000+￥7.34562000+￥7.29215000+￥7.22527500+￥7.171710000+￥7.1449 -
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品类: 实时时钟芯片描述: STMICROELECTRONICS M48T58Y-70PC1 芯片, 非易失性存储器 10年内部电池供电 64K67901+￥187.852510+￥182.952050+￥179.1950100+￥177.8882200+￥176.9081500+￥175.60131000+￥174.78452000+￥173.9678 -
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品类: 实时时钟芯片描述: STMICROELECTRONICS M48T35Y-70PC1 芯片, SRAM, TIMEKEEPER? 256K12761+￥233.668510+￥227.572850+￥222.8994100+￥221.2739200+￥220.0548500+￥218.42931000+￥217.41332000+￥216.3974
