Model/Brand/Package
Category/Description
Inventory
Price
Data
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Category: Real time clock chipDescription: Real Time Clock Serial 64Byte Clock/Calendar/Alarm/Battery Backup Automotive 8Pin MSOP T/R1921 -
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Category: Real time clock chipDescription: PCA85063A Series 32.768 kHz Automotive Micro Real Time Clock/Calendar with Alarm2826 -
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Category: Real time clock chipDescription: Low cost and low-power I2C bus ™ Real time clock/calendar Low Cost and Low Power I2C Bus ™ Real Time Clock/Calendar9405 -
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Category: Real time clock chipDescription: M48T 系列 256Kb (32Kb x 8) 3 V SOH-44 计时器 SRAM 100 ns 卷盘包装6781 -
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Category: Real time clock chipDescription: M48T08Y 系列 64 Kb (8 Kb x 8) 5 V 表面贴装 TIMEKEEPER® SRAM - SOH-282623 -
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Category: Real time clock chipDescription: STMICROELECTRONICS M41T00SM6F 芯片, 实时时钟/日历, 二进制, SOIC-83704 -
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Category: Real time clock chipDescription: M41T93 系列 5.5 V 串行 SPI 总线 RTC 带电池切换功能 - QFN-16 (4x4)8855 -
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Category: Real time clock chipDescription: 512位64B X8串行访问TIMEKEEPER SRAM 512 bit 64b x8 Serial Access TIMEKEEPER SRAM3737 -
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Category: Real time clock chipDescription: 实时时钟-RTC-IC-二进制计数器-I²C-2-线串口-8-TSSOP-8-MSOP（0.118"-3.00mm-宽）6046 -
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Category: Real time clock chipDescription: RTC, 日期时间格式 (星期/日/月/年/世纪, HH:MM:SS), I2C, 2.3V至4.5V电源, SOIC-81120 -
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Category: Real time clock chipDescription: 256千位（ 32K ×8 ）的nvSRAM具有实时时钟 256 Kbit (32K x 8) nvSRAM with Real Time Clock4404 -
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Category: Real time clock chipDescription: M48T35AV 系列 256 Kb (32 K x 8) 3.6 V 100 ns Timekeeper® SRAM - SOH-285952 -
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Category: Real time clock chipDescription: Real Time Clock Serial Clock/Calendar/Alarm/Battery Backup/Interrupt 8Pin TSSOP T/R9980 -
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Category: Real time clock chipDescription: 实时时钟, 日期时间格式 (年-月-日-星期, 时:分:秒), I2C, 0.9V至5.5V电源, SOIC-82385 -
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Category: Real time clock chipDescription: MCP7940M I²C 实时时钟/日历 Microchip MCP7940M 是支持 I²C 通信的实时时钟日历 (RTCC)。 MCP7940M 包括提供精确度的数字微调电路，可补偿晶体容差和温度。 MCP7940M 具有可配置为警报输出的多功能输出，可用于输出可选频率方形波或用作通用输出。 ### 特点 2 线串行接口，I²C™ 兼容：I²C 时钟速率高达 400 kHz 片上数字微调/校准：±1 ppm 分辨率，±129 ppm 范围 跟踪小时、分钟、秒钟、每周的某一日、日、月和年 闰年补偿到 2399 12/24 小时模式 振荡器用于 32.768 kHz 晶体：经优化适用于 6-9 pF 晶体 双路可编程警报 多用途输出引脚 宽工作电压范围：1.8V 至 5.5V 低典型计时电流：3.3V 时为 1.2μA ### 实时时钟外围设备 - Microchip8902 -
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Category: Real time clock chipDescription: Real Time Clock Serial 64Byte Clock/Calendar/Alarm/Interrupt/Watchdog Timer/Battery Backup Automotive 10Pin MSOP T/R5632 -
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Category: Real time clock chipDescription: 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 Switchover6644
