BQ3285S 系列
analog-devices
rochester
ti
带114B RAM的实时时钟IC,24引脚SOIC
BQ3285S系列是一款高度先进的实时时钟(RTC)器件,专为各种电子设备中的精确计时应用而设计。该系列以其卓越的精度、低功耗和多样化的接口选项脱颖而出,使其成为需要可靠计时和日期功能的系统中不可或缺的组件。BQ3285S采用精密振荡器和先进的温度补偿技术,确保在室温下每年计时精度达到±1分钟。这种精度水平使其非常适合对计时完整性要求极高的应用场景。
BQ3285S系列的一个关键特性是其集成的电池备份系统,即使在断电情况下也能保持计时功能。当由备用电池供电时,该器件可以持续运行,确保用户不会丢失关键的计时和日期信息。此外,BQ3285S还包含可编程报警功能,能够生成中断信号,适用于多种应用场景,例如将微控制器从睡眠模式唤醒或在复杂系统中发出事件信号。
BQ3285S的设计优化了低功耗特性,使其非常适合电池供电设备。它具有宽工作电压范围,可在各种环境中使用而不影响性能。该系列还提供紧凑的封装,便于集成到空间受限的设计中,如手持设备、智能电表和医疗设备。
BQ3285S系列的应用涵盖多个行业,包括消费电子、电信和工业自动化。它常用于数字时钟、数据记录器和智能家居系统等设备中,这些设备对精确计时至关重要。凭借其强大的性能、低功耗需求和多功能特性,BQ3285S系列为任何对计时精度要求极高的应用提供了可靠的解决方案。
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BQ3285S - 型号列表共 9 个型号
| 制造商零件编号 | 价格/库存 | Time Format | Date Format | Operating Temperature | Standard Package | Features | Mounting Type | Supplier Device Package | Packaging | Memory Size | Voltage - Supply | Voltage - Supply, Battery | Interface | Type | Package/Case | Bus Type | rohs | Mounting | Pin Count | Status | Temp (oC) | Package | Pins | Rating | Operating Temperature Range | Package Group | Datasheet | Special Features | Package | Function | Operating Supply Voltage | User RAM | Mounting Style | Product Category | RTC Memory Size | RTC Bus Interface | Series | Unit Weight | Supply Voltage - Max | Minimum Operating Temperature | Package / Case | Factory Pack Quantity | Supply Voltage - Min | Maximum Operating Temperature | RoHS | Package Type | Operating Temperature (Max) | Operating Temperature (Min) | Operating Temperature Classification | Rad Hardened | Operating Supply Voltage (Typ) | Operating Supply Voltage (Min) | Operating Supply Voltage (Max) | Device Marking | 存储容量 | 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 | Other Names | DELETED | Package QTY | Carrier | 功能 | 最高工作温度 | 安装类型 | 引脚数目 | 高度 | 最低工作温度 | 宽度 | 封装类型 | 最大工作电源电压 | 长度 | 用户RAM | 最小工作电源电压 | 总线类型 | 尺寸 | Product | Brand | Dimensions | Functions | Height | Length | Maximum Operating Supply Voltage | Minimum Operating Supply Voltage | Width | Typical Operating Supply Voltage | Standard Package Name | EU RoHS | Maximum Operating Temperature | Minimum Operating Temperature | Package Height | PCB | User RAM | Package Width | Supplier Package | Screening Level | Maximum Operating Supply Voltage | Package Length | Minimum Operating Supply Voltage | Lead Shape |
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| 询价 | HH:MM:SS|Binary | DW:DM:M:Y|Binary | 0 to 70 °C | Rail / Tube | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Surface Mount | 24-SOIC | Tube | 114B | 4.5 V ~ 5.5 V | 2.5 V ~ 4 V | Parallel | Clock/Calendar | 24-SOIC (0.295", 7.50mm Width) | Multiplexed | Lead free / RoHS Compliant | Surface Mount | 24 | ACTIVE | 0 to 70 | SOIC (DW) | 24 | Catalog | 0 to 70 | PDIP SOIC | SLUS028A | RAM Clear Function | 24SOIC | Clock/Calendar/Alarm/Timer/Interrupt | 5 V | 114 byte | SMD/SMT | Real Time Clock | 114 B | Multiplexed | BQ3285 | 0.022025 oz | 5.5 V | 0 C | SOIC-24 | 25 | 4.5 V | + 70 C | RoHS Compliant | SOIC | 70C | 0C | Commercial | No | 5 V | 4.5 V | 5.5 V | View | 114B | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 24-SOIC | 0°C ~ 70°C | 4.5 V ~ 5.5 V | 2.5 V ~ 4 V | Parallel | YY-MM-DD-dd | HH:MM:SS (12/24 hr) | 24-SOIC (0.295", 7.50mm Width) | Clock/Calendar | 296-6519-5 | Compliant | 25 | TUBE | 警报、备用电池、日历、写入保护 | +70 °C | 表面贴装 | 24 | 2.35mm | 0 °C | 7.52mm | SOIC | 5.5 V | 15.4mm | 114B | 4.5 V | 多路复用 | 15.4 x 7.52 x 2.35mm | Real Time Clocks | Texas Instruments | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | HH:MM:SS|Binary | DW:DM:M:Y|Binary | 0 to 70 °C | Rail / Tube | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Surface Mount | 24-SOIC | Tube | 114B | 4.5 V ~ 5.5 V | 2.5 V ~ 4 V | Parallel | Clock/Calendar | 24-SOIC (0.295", 7.50mm Width) | Multiplexed | Lead free / RoHS Compliant | Surface Mount | 24 | - | - | - | - | - | - | - | - | 24SOIC | Clock/Calendar/Alarm/Timer/Interrupt | 5 V | 114 byte | SMD/SMT | Real Time Clock | 114 B | Multiplexed | BQ3285 | 0.022025 oz | 5.5 V | 0 °C | SOIC-24 | 25 | 4.5 V | +70 °C | RoHS Compliant | SOIC | 70C | 0C | Commercial | No | 5 V | 4.5 V | 5.5 V | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 15.4 x 7.52 x 2.35mm | Alarm, Battery Backup, Calendar, Clock, Write Protection | 2.35mm | 15.4mm | 5.5 V | 4.5 V | 7.52mm | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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| 询价 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0°C ~ 70°C | 2,000 | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Surface Mount | 24-SOIC | Tape & Reel (TR) | 114B | 4.5 V ~ 5.5 V | 2.5 V ~ 4 V | Parallel | Clock/Calendar | 24-SOIC (0.295", 7.50mm Width) | - | - | - | - | OBSOLETE | 0 to 70 | SOIC (DW) | 24 | Catalog | 0 to 70 | PDIP SOIC | SLUS028A | RAM Clear Function | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 询价 | HH:MM:SS|Binary | DW:DM:M:Y|Binary | 0°C ~ 70°C | 2,000 | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | Surface Mount | 24-SOIC | Tape and Reel | 114B | 4.5 V ~ 5.5 V | 2.5 V ~ 4 V | Parallel | Clock/Calendar | 24-SOIC (0.295", 7.50mm Width) | Multiplexed | Lead free / RoHS Compliant | Surface Mount | 24 | OBSOLETE | 0 to 70 | SOIC (DW) | 24 | Catalog | 0 to 70 | PDIP SOIC | SLUS028A | RAM Clear Function | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | View | 114B | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 24-SOIC | 0°C ~ 70°C | 4.5 V ~ 5.5 V | 2.5 V ~ 4 V | Parallel | YY-MM-DD-dd | HH:MM:SS (12/24 hr) | 24-SOIC (0.295", 7.50mm Width) | Clock/Calendar | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 5 | SOIC | Compliant | 70 | 0 | 2.35(Max) | 24 | 114 | 7.6(Max) | SOIC | Commercial | 5.5 | 15.6(Max) | 4.5 | Gull-wing | |
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BQ3285S-SB2 TIS | 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
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共 9 个型号
