ISL12027IV 系列
rochester
intersil
带EEPROM的实时时钟/日历IC,2.7V复位,
ISL12027IV系列 是一组高度集成、低功耗的实时时钟(RTC)模块,专为各类电子系统提供精确的时间记录与日历功能而设计。该系列模块以卓越的精度、超低功耗和稳健性能为核心优势,是可靠性要求严苛的时间记录应用的理想选择。ISL12027IV系列集成了自动电池备份、温度补偿和非易失性存储器等先进特性,即使在恶劣环境下也能确保不间断运行。
ISL12027IV系列的突出特点在于其超低功耗特性,特别适合电池供电设备和节能系统。该RTC模块支持宽电压范围工作,兼容主电源与备份电源,并内置涓流充电器以维护备份电池,从而在断电或系统关机时保持持续运行。此外,系列产品配备高精度温度补偿晶体振荡器(TCXO),可有效抑制温度波动导致的时序误差,确保在宽温范围内实现精准计时。
采用紧凑型表贴封装设计的ISL12027IV系列,能轻松集成至空间受限的布局中。其非易失性存储器可存储校准参数、用户配置等关键系统数据,断电后仍能永久保存。模块同时支持I2C通信协议,可便捷地与微控制器及其他数字系统对接。
ISL12027IV系列的典型应用场景包括智能电表、物联网设备、医疗设备、工业自动化系统和消费电子领域。例如在智能电表中,RTC模块为能耗数据提供精确时间戳;在物联网设备中实现通信同步与事件记录;在汽车电子系统中,该系列产品广泛应用于诊断系统、数据记录和车载信息娱乐等对时间可靠性要求严苛的场合。
综合而言,ISL12027IV系列以精密计时、稳定可靠和超低功耗的卓越组合,成为现代电子系统中高精度时间管理需求的通用解决方案。其坚固的设计架构与先进特性,可确保跨行业、多应用场景下的持久稳定表现。
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ISL12027IV - 型号列表共 10 个型号
| 制造商零件编号 | 价格/库存 | Package | Time Format | Date Format | Function | Operating Supply Voltage | Bus Type | User RAM | Operating Temperature | Standard Package | Unit Pack | MOQ | Features | Mounting Type | Supplier Device Package | Packaging | Voltage - Supply | Voltage - Supply, Battery | Interface | Type | Package/Case | rohs | RTC Memory Size | RTC Bus Interface | Battery Backup Switching | Supply Voltage - Max | Minimum Operating Temperature | Package / Case | Supply Voltage - Min | Maximum Operating Temperature | RoHS | Factory Pack Quantity | 特性 | 供应商器件封装 | 操作温度 | 电压 - 电源 | 电压 - 电源,电池 | 接口 | 日期格式 | 时间格式 | 封装/外壳 | 类型 | 电池电源电流 | 装配类型 | 警报 | Other Names |
|---|
| 询价 | 8TSSOP N | HH:MM:SS | DW:DM:M:Y | Clock/Calendar/Alarm/Timer/Interrupt/Battery Backup | 3.3 V | Serial (I2C) | 512 byte | -40 to 85 °C | Rail / Tube | 960 | 960 | Alarm, Leap Year, Supervisor, Watchdog Timer | Surface Mount | 8-TSSOP | Tube | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | I²C, 2-Wire Serial | Clock/Calendar | 8-TSSOP (0.173", 4.40mm Width) | Lead free / RoHS Compliant | 512 B | Serial (I2C) | Yes | 5.5 V | - 40 C | TSSOP N | 2.7 V | + 85 C | RoHS Compliant | 96 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 8TSSOP N | HH:MM:SS | DW:DM:M:Y | Clock/Calendar/Alarm/Timer/Interrupt/Battery Backup | 3.3 V | Serial (I2C) | 512 byte | -40 to 85 °C | Rail / Tube | 960 | 960 | Alarm, Leap Year, Supervisor, Watchdog Timer | Surface Mount | 8-TSSOP | Tube | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | I²C, 2-Wire Serial | Clock/Calendar | 8-TSSOP (0.173", 4.40mm Width) | Lead free / RoHS Compliant | 512 B | Serial (I2C) | Yes | 5.5 V | - 40 C | TSSOP N | 2.7 V | + 85 C | RoHS Compliant | 96 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 8TSSOP N | HH:MM:SS | DW:DM:M:Y | Clock/Calendar/Alarm/Timer/Interrupt/Battery Backup | 3.3 V | Serial (I2C) | 512 byte | -40 to 85 °C | Tape & Reel | 2500 | 2500 | Alarm, Leap Year, Supervisor, Watchdog Timer | Surface Mount | 8-TSSOP | Tape & Reel (TR) | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | I²C, 2-Wire Serial | Clock/Calendar | 8-TSSOP (0.173", 4.40mm Width) | Lead free / RoHS Compliant | 512 B | Serial (I2C) | Yes | 5.5 V | - 40 C | TSSOP N | 2.7 V | + 85 C | RoHS Compliant | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 8TSSOP N | HH:MM:SS | DW:DM:M:Y | Clock/Calendar/Alarm/Timer/Interrupt/Battery Backup | 3.3 V | Serial (I2C) | 512 byte | -40 to 85 °C | Rail / Tube | 960 | 960 | Alarm, Leap Year, Supervisor, Watchdog Timer | Surface Mount | 8-TSSOP | Tube | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | I²C, 2-Wire Serial | Clock/Calendar | 8-TSSOP (0.173", 4.40mm Width) | Lead free / RoHS Compliant | 512 B | Serial (I2C) | Yes | 5.5 V | - 40 C | TSSOP N | 2.7 V | + 85 C | RoHS Compliant | 96 | Alarm, Leap Year, Supervisor, Watchdog Timer | 8-TSSOP | -40°C ~ 85°C | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | I²C, 2-Wire Serial | YY-MM-DD-dd | HH:MM:SS (12/24 hr) | 8-TSSOP (0.173", 4.40mm Width) | Clock/Calendar | 850 nA | Surface Mount | 2 | - | |
| 询价 | 8TSSOP N | HH:MM:SS | DW:DM:M:Y | Clock/Calendar/Alarm/Timer/Interrupt/Battery Backup | 3.3 V | Serial (I2C) | 512 byte | -40 to 85 °C | Rail / Tube | 960 | 960 | Alarm, Leap Year, Supervisor, Watchdog Timer | Surface Mount | 8-TSSOP | Tube | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | I²C, 2-Wire Serial | Clock/Calendar | 8-TSSOP (0.173", 4.40mm Width) | Lead free / RoHS Compliant | 512 B | Serial (I2C) | Yes | 5.5 V | - 40 C | TSSOP N | 2.7 V | + 85 C | RoHS Compliant | 96 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 8TSSOP N | HH:MM:SS | DW:DM:M:Y | Clock/Calendar/Alarm/Timer/Interrupt/Battery Backup | 3.3 V | Serial (I2C) | 512 byte | -40 to 85 °C | Rail / Tube | 960 | 960 | Alarm, Leap Year, Supervisor, Watchdog Timer | Surface Mount | 8-TSSOP | Tube | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | I²C, 2-Wire Serial | Clock/Calendar | 8-TSSOP (0.173", 4.40mm Width) | Lead free / RoHS Compliant | 512 B | Serial (I2C) | Yes | 5.5 V | - 40 C | TSSOP N | 2.7 V | + 85 C | RoHS Compliant | 96 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 8TSSOP N | HH:MM:SS | DW:DM:M:Y | Clock/Calendar/Alarm/Timer/Interrupt/Battery Backup | 3.3 V | Serial (I2C) | 512 byte | -40 to 85 °C | Tape & Reel | 2500 | 2500 | Alarm, Leap Year, Supervisor, Watchdog Timer | Surface Mount | 8-TSSOP | Tape & Reel (TR) | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | I²C, 2-Wire Serial | Clock/Calendar | 8-TSSOP (0.173", 4.40mm Width) | Lead free / RoHS Compliant | 512 B | Serial (I2C) | Yes | 5.5 V | - 40 C | TSSOP N | 2.7 V | + 85 C | RoHS Compliant | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 8TSSOP N | HH:MM:SS | DW:DM:M:Y | Clock/Calendar/Alarm/Timer/Interrupt/Battery Backup | 3.3 V | Serial (I2C) | 512 byte | -40 to 85 °C | Tape & Reel | 2500 | 2500 | Alarm, Leap Year, Supervisor, Watchdog Timer | Surface Mount | 8-TSSOP | Tape & Reel (TR) | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | I²C, 2-Wire Serial | Clock/Calendar | 8-TSSOP (0.173", 4.40mm Width) | Lead free / RoHS Compliant | 512 B | Serial (I2C) | Yes | 5.5 V | - 40 C | TSSOP N | 2.7 V | + 85 C | RoHS Compliant | - | Alarm, Leap Year, Supervisor, Watchdog Timer | 8-TSSOP | -40°C ~ 85°C | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | I²C, 2-Wire Serial | YY-MM-DD-dd | HH:MM:SS (12/24 hr) | 8-TSSOP (0.173", 4.40mm Width) | Clock/Calendar | - | - | - | ISL12027IV27Z-TTR | |
| 询价 | 8TSSOP N | HH:MM:SS | DW:DM:M:Y | Clock/Calendar/Alarm/Timer/Interrupt/Battery Backup | 3.3 V | Serial (I2C) | 512 byte | -40 to 85 °C | Tape & Reel | 2500 | 2500 | Alarm, Leap Year, Supervisor, Watchdog Timer | Surface Mount | 8-TSSOP | Tape & Reel (TR) | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | I²C, 2-Wire Serial | Clock/Calendar | 8-TSSOP (0.173", 4.40mm Width) | Lead free / RoHS Compliant | 512 B | Serial (I2C) | Yes | 5.5 V | - 40 C | TSSOP N | 2.7 V | + 85 C | RoHS Compliant | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | 8TSSOP N | HH:MM:SS | DW:DM:M:Y | Clock/Calendar/Alarm/Timer/Interrupt/Battery Backup | 3.3 V | Serial (I2C) | 512 byte | -40 to 85 °C | Tape & Reel | 2500 | 2500 | Alarm, Leap Year, Supervisor, Watchdog Timer | Surface Mount | 8-TSSOP | Tape & Reel (TR) | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | I²C, 2-Wire Serial | Clock/Calendar | 8-TSSOP (0.173", 4.40mm Width) | Lead free / RoHS Compliant | 512 B | Serial (I2C) | Yes | 5.5 V | - 40 C | TSSOP N | 2.7 V | + 85 C | RoHS Compliant | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
共 10 个型号
