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: 5.0或3.3 V ， 256千位（ 32千位×8 ） TIMEKEEPER ？ SRAM 5.0 or 3.3 V, 256 Kbit (32 Kbit x 8) TIMEKEEPER® SRAM89681+￥167.440010+￥163.072050+￥159.7232100+￥158.5584200+￥157.6848500+￥156.52001000+￥155.79202000+￥155.0640 -
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品类: 实时时钟芯片描述: M48T58Y 系列 5 V 64 Kb (8 Kb x 8) 计时器 SRAM - SOIC-2810901+￥167.325010+￥162.960050+￥159.6135100+￥158.4495200+￥157.5765500+￥156.41251000+￥155.68502000+￥154.9575 -
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品类: 实时时钟芯片描述: 70ns,TimeKeeper,自带电池及晶体,SRAM13351+￥109.480010+￥104.7200100+￥103.8632250+￥103.1968500+￥102.14961000+￥101.67362500+￥101.00725000+￥100.4360 -
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品类: 实时时钟芯片描述: 3.3V - 5V 256 Kbit的32Kb的X8 TIMEKEEPER SRAM 3.3V-5V 256 Kbit 32Kb x8 TIMEKEEPER SRAM6766 -
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品类: 实时时钟芯片描述: M48T 系列 5 V SOH-44 计时器 监控器 带10 % VTP 70 ns46751+￥49.373410+￥46.5405100+￥44.4361250+￥44.1123500+￥43.78851000+￥43.42432500+￥43.10065000+￥42.8982 -
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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: 5.0或3.3 V ， 256千位（ 32千位×8 ） TIMEKEEPER ？ SRAM 5.0 or 3.3 V, 256 Kbit (32 Kbit x 8) TIMEKEEPER® SRAM8442 -
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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: Real Time Clock Parallel 256Byte Clock/Calendar/NV Timekeeping RAM/Watchdog Timer/Battery Backup 28Pin SOH T/R6511 -
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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: M48T 系列 256Kb (32Kb x 8) 3 V SOH-44 计时器 SRAM 100 ns 卷盘包装67811+￥59.110010+￥56.5400100+￥56.0774250+￥55.7176500+￥55.15221000+￥54.89522500+￥54.53545000+￥54.2270 -
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品类: 实时时钟芯片描述: M48T08Y 系列 64 Kb (8 Kb x 8) 5 V 表面贴装 TIMEKEEPER® SRAM - SOH-2826231+￥155.411010+￥151.356850+￥148.2486100+￥147.1675200+￥146.3566500+￥145.27551000+￥144.59982000+￥143.9241 -
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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: STMICROELECTRONICS M41T81SM6F 芯片, 实时时钟, I2C, 带警报, 8-SO, 卷装21095+￥15.654650+￥14.9856200+￥14.6110500+￥14.51731000+￥14.42362500+￥14.31665000+￥14.24977500+￥14.1828 -
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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: STMICROELECTRONICS M41T00SM6F 芯片, 实时时钟/日历, 二进制, SOIC-837045+￥13.291250+￥12.7232200+￥12.4051500+￥12.32561000+￥12.24612500+￥12.15525000+￥12.09847500+￥12.0416 -
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品类: 实时时钟芯片描述: M41T93 系列 5.5 V 串行 SPI 总线 RTC 带电池切换功能 - QFN-16 (4x4)88555+￥22.674650+￥21.7056200+￥21.1630500+￥21.02731000+￥20.89162500+￥20.73665000+￥20.63977500+￥20.5428 -
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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: 512位64B X8串行访问TIMEKEEPER SRAM 512 bit 64b x8 Serial Access TIMEKEEPER SRAM37375+￥25.564550+￥24.4720200+￥23.8602500+￥23.70731000+￥23.55432500+￥23.37955000+￥23.27037500+￥23.1610 -
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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
