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类别是'category.RTCs（实时时钟）' (3750)
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对比 | 图片 | 产品型号 | 品牌 | 数据表 | 库存 | 价格(含增值税) | 数量 | Rohs | 工厂交货时间 | 底架 | 安装类型 | 包装/外壳 | 表面安装 | 引脚数 | 供应商器件包装 | 操作温度 | 包装 | JESD-609代码 | 无铅代码 | 零件状态 | 湿度敏感性等级(MSL) | 终止次数 | ECCN 代码 | 类型 | 端子表面处理 | 最高工作温度 | 最小工作温度 | HTS代码 | 电压 - 供电 | 端子位置 | 峰值回流焊温度（摄氏度） | 电源电压 | 端子间距 | 时间@峰值回流温度-最大值(s) | 引脚数量 | JESD-30代码 | 资历状况 | 工作电源电压 | 电源电压-最大值(Vsup) | 电源 | 温度等级 | 电源电压-最小值(Vsup) | 界面 | 内存大小 | uPs/uCs/外围ICs类型 | 比特数 | 时钟频率 | 逻辑功能 | 定时器数量 | 时间格式 | 日期格式 | 最大计时电流 | 时间-最小值 | 中断能力 | 电压 - 供电，电池 | 易失性 | 信息访问方法 | 特征 | 座位高度(最大) | 长度 | 宽度 | 辐射硬化 | RoHS状态 | 无铅 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | DS12R887-5 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 48-BBGA | 48-BGA (11.80x15.30) | -40°C~85°C | Tray | Obsolete | 3 (168 Hours) | Clock/Calendar | 4.5V~5.5V | Parallel | 114B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2mA @ 4.5V~5.5V | 2V~3.05V | Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger | Non-RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||
 | DP8570AVX | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 28-LCC (J-Lead) | 28-PLCC (11.51x11.51) | -40°C~85°C | Tape & Reel (TR) | Obsolete | 2A (4 Weeks) | Timer Clock Peripheral (TCP) | 4.5V~5.5V | Parallel | 44B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 1μA @ 5V | 2.2V~5.1V | Alarm, Leap Year | Non-RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||
 | DS1315S-5 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 16-SOIC (0.295, 7.50mm Width) | 16-SOIC | 0°C~70°C | Tube | Obsolete | 3 (168 Hours) | 幻影时间芯片 | 4.5V~5.5V | Parallel | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 1.3mA @ 5V | 2.5V~3.7V | Leap Year | Non-RoHS Compliant | ||||||||||||||||||||||||||||||||||||||||||
 | DP8570AV | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 28-LCC (J-Lead) | 28-PLCC (11.51x11.51) | -40°C~85°C | Tube | Obsolete | 2A (4 Weeks) | Timer Clock Peripheral (TCP) | 4.5V~5.5V | Parallel | 44B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 1μA @ 5V | 2.2V~5.1V | Alarm, Leap Year | Non-RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||
| R2025S-E2-FE | RICOH Electronic Devices Co., LTD. | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 9 Weeks | 表面贴装 | 14-SOIC (0.197, 5.00mm Width) | 14-SOP | -40°C~85°C | Cut Tape (CT) | 活跃 | 1 (Unlimited) | Clock/Calendar | 1.7V~5.5V | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 120μA~1.8μA @ 3V~5V | Alarm, Leap Year | 符合RoHS标准 | ||||||||||||||||||||||||||||||||||||||||||
 | PT7C4337BWEX | Diodes Incorporated | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 20 Weeks | 表面贴装 | 8-SOIC (0.154, 3.90mm Width) | -40°C~85°C TA | Tape & Reel (TR) | 活跃 | Clock/Calendar | 1.8V~5.5V | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.8μA @ 1.2V~1.8V | Alarm, Leap Year, Square Wave Output | |||||||||||||||||||||||||||||||||||||||||||||
| R2045S-E2-FE | RICOH Electronic Devices Co., LTD. | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 9 Weeks | Tape & Reel (TR) | 活跃 | 1 (Unlimited) | TIMER, REAL TIME CLOCK | 符合RoHS标准 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1338A-31DVGI | Renesas Electronics America Inc. | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | -40°C~85°C | 最后一次购买 | 1 (Unlimited) | Clock/Calendar | 2.7V~5.5V | I2C | 56b | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 5μA @ 3.63V~5.5V | 1.3V~3.7V | Leap Year, NVSRAM, Square Wave Output | ||||||||||||||||||||||||||||||||||||||||||||
| 1338A-31DVGI8 | Renesas Electronics America Inc. | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | -40°C~85°C | Tape & Reel (TR) | 最后一次购买 | 1 (Unlimited) | Clock/Calendar | 2.7V~5.5V | I2C | 56b | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 5μA @ 3.63V~5.5V | 1.3V~3.7V | Leap Year, NVSRAM, Square Wave Output | |||||||||||||||||||||||||||||||||||||||||||
| 1339A-31DVGI | Renesas Electronics America Inc. | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | -40°C~85°C | 最后一次购买 | 1 (Unlimited) | Clock/Calendar | 2.7V~5.5V | I2C | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 200μA @ 3.63V~5.5V | 1.3V~3.7V | Alarm, Leap Year, Square Wave Output, Trickle-Charger | |||||||||||||||||||||||||||||||||||||||||||||
| PT7C4372AZEE | Diodes Incorporated | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 8-WFDFN Exposed Pad | -40°C~85°C TA | Obsolete | 1 (Unlimited) | Clock/Calendar | 1.8V~6V | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.8μA @ 3V | Alarm, Leap Year | ||||||||||||||||||||||||||||||||||||||||||||||
| 1339A-31DVGI8 | Renesas Electronics America Inc. | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | -40°C~85°C | Tape & Reel (TR) | 最后一次购买 | 1 (Unlimited) | Clock/Calendar | 2.7V~5.5V | I2C | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 200μA @ 3.63V~5.5V | 1.3V~3.7V | Alarm, Leap Year, Square Wave Output, Trickle-Charger | ||||||||||||||||||||||||||||||||||||||||||||
| 1337ACSRI | Renesas Electronics America Inc. | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 16-SOIC (0.295, 7.50mm Width) | -40°C~85°C | 最后一次购买 | 1 (Unlimited) | Clock/Calendar | 1.8V~5.5V | I2C | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.6μA @ 1.3V~1.8V | 1.3V~3.7V | Alarm, Leap Year, Square Wave Output | |||||||||||||||||||||||||||||||||||||||||||||
 | BQ4845S-A4 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 28-SOIC (0.295, 7.50mm Width) | 28-SOIC | 0°C~70°C | Tube | Obsolete | 1 (Unlimited) | Clock/Calendar | 4.75V~5.5V | Parallel | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.5mA Typ @ 4.5 V~5.5 V | 2.3V~4V | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||||||||
 | BQ4845P-A4 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 通孔 | 28-DIP (0.600, 15.24mm) | 28-PDIP | 0°C~70°C | Tube | Obsolete | 3 (168 Hours) | Clock/Calendar | 4.75V~5.5V | Parallel | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.5mA Typ @ 4.5 V~5.5 V | 2.3V~4V | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||||||||
| BQ4845YS-A4NTR | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 28-SOIC (0.295, 7.50mm Width) | 28-SOIC | -40°C~85°C | Tape & Reel (TR) | Obsolete | 1 (Unlimited) | Clock/Calendar | 4.5V~5.5V | Parallel | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.5mA Typ @ 4.5 V~5.5 V | 2.3V~4V | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||||||||
 | BQ3285S-SB2TR | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 24-SOIC (0.295, 7.50mm Width) | 24-SOIC | 0°C~70°C | Tape & Reel (TR) | Obsolete | 3 (168 Hours) | Clock/Calendar | 4.5V~5.5V | Parallel | 114B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.5V~4V | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||||||||
| BQ3287MT-SB2 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 通孔 | 24-DIP Module (0.61, 15.49mm) | 24-DIP Module (18.42x18.72) | Tube | Obsolete | 3 (168 Hours) | Clock/Calendar | 4.5V~5.5V | Parallel | 114B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||||||||||
| DS1346T | Maxim Integrated | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | YES | yes | 8 | EAR99 | 85°C | -40°C | 8473.30.11.80 | DUAL | 3.3V | 0.65mm | 8 | S-PDSO-N8 | 3.3V | 5.5V | 2.5/5V | INDUSTRIAL | 8 | 0.032MHz | Clock | HH:MM:SS | SECONDS | Y | YES | SERIAL, 4 WIRE/SPI | 0.8mm | 3mm | 3mm | 无 | 符合RoHS标准 | |||||||||||||||||||||||||||||
| DS1346T T&R | Maxim Integrated | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 8 | 85°C | -40°C | 3.3V | Clock | HH:MM:SS | 无 | 符合RoHS标准 | ||||||||||||||||||||||||||||||||||||||||||||||||||
 | X1288V14-2.7 | Intersil (Renesas Electronics America) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | TSSOP | Bulk | e0 | 14 | EAR99 | Tin/Lead (Sn/Pb) | 70°C | 0°C | 8542.39.00.01 | DUAL | 5V | 0.65mm | 14 | R-PDSO-G14 | 不合格 | 5.5V | 3/5V | COMMERCIAL | 2.7V | 2-Wire, I2C, Serial | 31.3kB | TIMER, REAL TIME CLOCK | 0.032MHz | 1 | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 1/100SECOND | Y | YES | I2C | 1.2mm | 5mm | 4.4mm | 符合RoHS标准 | 含铅 | ||||||||||||||||||||||
 | X1288S16I-2.7A | Intersil (Renesas Electronics America) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | SOIC | Bulk | e0 | 16 | EAR99 | Tin/Lead (Sn/Pb) | 85°C | -40°C | 8542.39.00.01 | DUAL | 5V | 1.27mm | 16 | R-PDSO-G16 | 不合格 | 5.5V | 3/5V | INDUSTRIAL | 2.7V | 2-Wire, I2C, Serial | 31.3kB | TIMER, REAL TIME CLOCK | 0.032MHz | 1 | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 1/100SECOND | Y | YES | I2C | 2.65mm | 10.35mm | 7.5mm | 符合RoHS标准 | 含铅 | ||||||||||||||||||||||
| X1228V14-2.7A | Intersil (Renesas Electronics America) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | TSSOP | Bulk | e0 | 14 | EAR99 | Tin/Lead (Sn/Pb) | 70°C | 0°C | 8542.39.00.01 | DUAL | 5V | 0.65mm | 14 | R-PDSO-G14 | 不合格 | 5.5V | 3/5V | COMMERCIAL | 2.7V | 2-Wire, I2C, Serial | TIMER, REAL TIME CLOCK | 0.032MHz | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SECONDS | Y | YES | I2C | 1.2mm | 5mm | 4.4mm | 符合RoHS标准 | 含铅 | |||||||||||||||||||||||
| X1288S16-2.7 | Intersil (Renesas Electronics America) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | SOIC | Bulk | e0 | 16 | EAR99 | Tin/Lead (Sn/Pb) | 70°C | 0°C | 8542.39.00.01 | DUAL | 5V | 1.27mm | 16 | R-PDSO-G16 | 不合格 | 5.5V | 3/5V | COMMERCIAL | 2.7V | 2-Wire, I2C, Serial | 31.3kB | TIMER, REAL TIME CLOCK | 0.032MHz | 1 | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 1/100SECOND | Y | YES | I2C | 2.65mm | 10.35mm | 7.5mm | 符合RoHS标准 | 含铅 | ||||||||||||||||||||||
| X1288V14I-4.5AT1 | Intersil (Renesas Electronics America) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | TSSOP | e0 | 1 (Unlimited) | 14 | EAR99 | Tin/Lead (Sn/Pb) | 85°C | -40°C | 8542.39.00.01 | DUAL | 240 | 5V | 0.65mm | 30 | 14 | R-PDSO-G14 | 不合格 | 5.5V | 5V | INDUSTRIAL | 4.5V | 2-Wire, I2C, Serial | 31.3kB | TIMER, REAL TIME CLOCK | 0.032MHz | 1 | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 1/100SECOND | Y | YES | I2C | 1.2mm | 5mm | 4.4mm | 符合RoHS标准 | 含铅 |
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DS12R887-5
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
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DP8570AVX
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
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DS1315S-5
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
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DP8570AV
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
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R2025S-E2-FE
RICOH Electronic Devices Co., LTD.
分类:Clock/Timing - Real Time Clocks
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PT7C4337BWEX
Diodes Incorporated
分类:Clock/Timing - Real Time Clocks
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R2045S-E2-FE
RICOH Electronic Devices Co., LTD.
分类:Clock/Timing - Real Time Clocks
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1338A-31DVGI
Renesas Electronics America Inc.
分类:Clock/Timing - Real Time Clocks
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1338A-31DVGI8
Renesas Electronics America Inc.
分类:Clock/Timing - Real Time Clocks
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1339A-31DVGI
Renesas Electronics America Inc.
分类:Clock/Timing - Real Time Clocks
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PT7C4372AZEE
Diodes Incorporated
分类:Clock/Timing - Real Time Clocks
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1339A-31DVGI8
Renesas Electronics America Inc.
分类:Clock/Timing - Real Time Clocks
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1337ACSRI
Renesas Electronics America Inc.
分类:Clock/Timing - Real Time Clocks
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BQ4845S-A4
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
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BQ4845P-A4
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
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BQ4845YS-A4NTR
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
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BQ3285S-SB2TR
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
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BQ3287MT-SB2
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
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DS1346T
Maxim Integrated
分类:Clock/Timing - Real Time Clocks
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DS1346T T&R
Maxim Integrated
分类:Clock/Timing - Real Time Clocks
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X1288V14-2.7
Intersil (Renesas Electronics America)
分类:Clock/Timing - Real Time Clocks
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X1288S16I-2.7A
Intersil (Renesas Electronics America)
分类:Clock/Timing - Real Time Clocks
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X1228V14-2.7A
Intersil (Renesas Electronics America)
分类:Clock/Timing - Real Time Clocks
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X1288S16-2.7
Intersil (Renesas Electronics America)
分类:Clock/Timing - Real Time Clocks
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X1288V14I-4.5AT1
Intersil (Renesas Electronics America)
分类:Clock/Timing - Real Time Clocks