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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 | 触点镀层 | 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 | 已出版 | 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 | 终端形式 | 峰值回流焊温度（摄氏度） | 电源电压 | 端子间距 | Reach合规守则 | 时间@峰值回流温度-最大值(s) | 基本部件号 | 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 | 最大电源电压 | 最小电源电压 | 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 | 高度 | 座位高度(最大) | 长度 | 宽度 | 器件厚度 | 辐射硬化 | RoHS状态 | 无铅 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | X1227S8 | Renesas Electronics America Inc. | 数据表 | 445 In Stock | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 8-SOIC (0.154, 3.90mm Width) | 0°C~70°C | Tube | Obsolete | 1 (Unlimited) | Clock/Calendar | 4.5V~5.5V | X1227 | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5V | 1.8V~5.5V | Alarm, Leap Year, Supervisor, Watchdog Timer | Non-RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||
 | X1228S14 | Renesas Electronics America Inc. | 数据表 | 1 In Stock | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 14-SOIC (0.154, 3.90mm Width) | 0°C~70°C | Tube | Obsolete | 1 (Unlimited) | Clock/Calendar | 2.7V~5.5V | X1228 | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5V | 1.8V~5.5V | Alarm, Leap Year, Supervisor, Watchdog Timer | Non-RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||
 | PCF8583T/5,512 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 8-SOIC (0.295, 7.50mm Width) | 8-SO | -40°C~85°C | Tube | Obsolete | 2 (1 Year) | Clock/Calendar | 2.5V~6V | I2C, 2-Wire Serial | 240B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD | 10μA~50μA @ 1V~5V | Alarm, NVSRAM, Square Wave Output | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| X1228S14-2.7A | 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 | 14-SOIC (0.154, 3.90mm Width) | 0°C~70°C | Tube | Obsolete | 1 (Unlimited) | Clock/Calendar | 2.7V~5.5V | X1228 | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5V | 1.8V~5.5V | Alarm, Leap Year, Supervisor, Watchdog Timer | Non-RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| X1228S14-2.7 | 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 | 14-SOIC (0.154, 3.90mm Width) | 0°C~70°C | Tube | Obsolete | 1 (Unlimited) | Clock/Calendar | 2.7V~5.5V | X1228 | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5V | 1.8V~5.5V | Alarm, Leap Year, Supervisor, Watchdog Timer | Non-RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||
 | 1338-18DVGI8 | Integrated Device Technology (IDT) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 7 Weeks | 表面贴装 | MSOP | 8 | Tape & Reel | 2006 | e3 | yes | 活跃 | 3 (168 Hours) | 8 | EAR99 | Matte Tin (Sn) - annealed | 85°C | -40°C | DUAL | 260 | 3.3V | 0.65mm | 30 | 8 | 1.8V | 5.5V | 2/5V | INDUSTRIAL | 2-Wire, I2C, Serial | 56B | 0.032MHz | Clock | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SECONDS | N | NO | I2C | 970μm | 3mm | 3mm | 970μm | 无 | 符合RoHS标准 | 无铅 | ||||||||||||||||||||||||||
 | 1339-31DCGI8 | Integrated Device Technology (IDT) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 7 Weeks | Tin | 表面贴装 | SOIC | 8 | Tape & Reel | 2006 | e3 | yes | 活跃 | 1 (Unlimited) | 8 | EAR99 | 85°C | -40°C | DUAL | 260 | 1.27mm | 30 | 8 | 不合格 | 3.3V | 5.5V | 3.6/5V | INDUSTRIAL | 2-Wire, I2C, Serial | 0.032MHz | Clock | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SECONDS | Y | YES | I2C | 1.75mm | 4.9mm | 3.9mm | 1.5mm | 符合RoHS标准 | 无铅 | ||||||||||||||||||||||||||||
 | 1337DVGI | Integrated Device Technology (IDT) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 6 Weeks | 表面贴装 | TSSOP | 2006 | e3 | yes | 3 (168 Hours) | 8 | EAR99 | Matte Tin (Sn) - annealed | 85°C | -40°C | 8542.39.00.01 | DUAL | 260 | 3.3V | 0.65mm | 30 | 8 | R-PDSO-G8 | 3.3V | 5.5V | 2/5V | INDUSTRIAL | 2-Wire, I2C, Serial | Clock | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SECONDS | Y | I2C | 1.1mm | 3mm | 3mm | 无 | 符合RoHS标准 | ||||||||||||||||||||||||||||||||
 | X1288S16T1 | 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 | 2005 | e0 | 1 (Unlimited) | 16 | EAR99 | Tin/Lead (Sn/Pb) | 70°C | 0°C | 8542.39.00.01 | DUAL | 240 | 5V | 1.27mm | 未说明 | 16 | R-PDSO-G16 | 不合格 | 5.5V | 5V | COMMERCIAL | 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 | 2.65mm | 10.3mm | 7.5mm | 符合RoHS标准 | 含铅 | ||||||||||||||||||||||||||||||
 | ISL12027IVAZ | 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 | 8 | 2010 | e3 | 活跃 | 1 (Unlimited) | 8 | EAR99 | Matte Tin (Sn) - annealed | 85°C | -40°C | DUAL | 260 | 3.3V | 0.65mm | 40 | 3.3V | 3/5V | INDUSTRIAL | 2-Wire, I2C, Serial | 5.5V | 2.7V | 0.032MHz | Clock | HH:MM:SS | YY-MM-DD-dd | SECONDS | Y | NO | I2C | 1.2mm | 4.4mm | 3mm | 无 | 符合RoHS标准 | |||||||||||||||||||||||||||||||||
 | X1288V14 | 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 | 2005 | e0 | 1 (Unlimited) | 14 | EAR99 | Tin/Lead (Sn/Pb) | 70°C | 0°C | 8542.39.00.01 | DUAL | 240 | 5V | 0.65mm | 30 | 14 | R-PDSO-G14 | 不合格 | 5.5V | 5V | COMMERCIAL | 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 | |||||||||||||||||||||||||||||
 | X1288V14I | 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 | 2005 | e0 | 1 (Unlimited) | 14 | EAR99 | Tin/Lead (Sn/Pb) | 85°C | -40°C | 8542.39.00.01 | DUAL | 240 | 5V | 0.65mm | not_compliant | 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 | Non-RoHS Compliant | 含铅 | ||||||||||||||||||||||||||||
 | IDT1338C-18SRI | Integrated Device Technology (IDT) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | SOIC | 16 | 2006 | 85°C | -40°C | 2-Wire, I2C, Serial | 56B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Non-RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | IDT1338C-18SRI8 | Integrated Device Technology (IDT) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | SOIC | 16 | Tape & Reel (TR) | 2006 | 85°C | -40°C | 2-Wire, I2C, Serial | 56B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Non-RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | IDT1338C-31SRI | Integrated Device Technology (IDT) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | SOIC | 16 | 2006 | 85°C | -40°C | 2-Wire, I2C, Serial | 56B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Non-RoHS Compliant | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | ISL12022MIBZ-T7A | 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 | 20 | Tape & Reel | 2007 | e3 | 1 (Unlimited) | 20 | Matte Tin (Sn) - annealed | 85°C | -40°C | DUAL | 1.27mm | 3/5V | INDUSTRIAL | 2-Wire, I2C, Serial | 128B | Clock | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SECONDS | Y | NO | SERIAL, 2 WIRE/I2C | 无 | 符合RoHS标准 | |||||||||||||||||||||||||||||||||||||||||||
 | IDT1339-31DVGI8 | Integrated Device Technology (IDT) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | TSSOP | Tape & Reel (TR) | 2006 | 85°C | -40°C | 2-Wire, I2C, Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 符合RoHS标准 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | 1337GNLGI | Integrated Device Technology (IDT) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | Tin | 表面贴装 | QFN | 16 | Bulk | 2006 | e3 | yes | Discontinued | 3 (168 Hours) | 16 | EAR99 | 85°C | -40°C | 8542.39.00.01 | QUAD | 260 | 3.3V | 0.5mm | 30 | 16 | 3.3V | 5.5V | 2/5V | INDUSTRIAL | 2-Wire, I2C, Serial | 8 | 0.4MHz | Clock | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SECONDS | Y | I2C | 3mm | 3mm | 1mm | 无 | 符合RoHS标准 | 无铅 | ||||||||||||||||||||||||||||
 | 1338C-31SRI | Integrated Device Technology (IDT) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | SOIC | 16 | Bulk | 2006 | e3 | no | Discontinued | 3 (168 Hours) | 16 | EAR99 | Matte Tin (Sn) - annealed | 85°C | -40°C | 8542.39.00.01 | DUAL | 260 | 1.27mm | 16 | 3.3V | 5.5V | 3.6/5V | INDUSTRIAL | 2-Wire, I2C, Serial | 56B | 0.032MHz | Clock | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SECONDS | N | NO | I2C | 2.65mm | 10.4mm | 7.6mm | 2.34mm | 无 | 符合RoHS标准 | 含铅 | ||||||||||||||||||||||||||||
 | 1339C-31SRI | Integrated Device Technology (IDT) | 数据表 | 20 In Stock | - | 最小起订量: 1 最小包装量: 1 | 7 Weeks | 表面贴装 | SOIC | 16 | 2006 | e3 | no | 1 (Unlimited) | 16 | EAR99 | Matte Tin (Sn) - annealed | 85°C | -40°C | 8542.39.00.01 | DUAL | 260 | 1.27mm | 16 | 3.3V | 3.6/5V | INDUSTRIAL | 2-Wire, I2C, Serial | 5.5V | 2.45V | 0.032MHz | Clock | 1 | HH:MM:SS | YY-MM-DD-dd | SECONDS | Y | YES | I2C | 2.65mm | 10.4mm | 7.6mm | 2.34mm | 无 | 符合RoHS标准 | 含铅 | |||||||||||||||||||||||||||||
 | ISL12082IB8Z-T | Intersil (Renesas Electronics America) | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 19 Weeks | 表面贴装 | SOIC | Tape & Reel | 2008 | e3 | 活跃 | 1 (Unlimited) | 8 | EAR99 | Matte Tin (Sn) - annealed | 85°C | -40°C | 8542.39.00.01 | DUAL | 3.3V | 1.27mm | 8 | R-PDSO-G8 | 3.3V | 3/5V | INDUSTRIAL | 2-Wire, I2C, Serial | 5.5V | 2.7V | Clock | HH:MM:SS:hh | YY-MM-DD-dd | 1/100SECOND | Y | NO | I2C | 1.75mm | 4.9mm | 3.9mm | 无 | 符合RoHS标准 | ||||||||||||||||||||||||||||||||
 | DS1672S-3 T | Maxim Integrated | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | SOIC | YES | 8 | -40°C | e3 | yes | 1 (Unlimited) | 8 | EAR99 | 哑光锡 | DUAL | 鸥翼 | 260 | 3V | 1.27mm | 未说明 | 8 | 不合格 | 3.3V | 3V | INDUSTRIAL | 2.7V | TIMER, REAL TIME CLOCK | 0.032MHz | SECONDS | N | NO | I2C | 1.75mm | 4.9mm | 3.9mm | Non-RoHS Compliant | 无铅 | ||||||||||||||||||||||||||||||||||||
| DS1307ZT | Maxim Integrated | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | YES | 70°C | e3 | yes | 1 (Unlimited) | 8 | EAR99 | Matte Tin (Sn) | 8473.30.11.80 | DUAL | 鸥翼 | 260 | 5V | 1.27mm | 未说明 | 8 | R-PDSO-G8 | 不合格 | 5.5V | 5V | COMMERCIAL | 4.5V | TIMER, REAL TIME CLOCK | 0.032MHz | 1 | SECONDS | N | YES | I2C | 1.75mm | 4.9mm | 3.9mm | Non-RoHS Compliant | 含铅 | |||||||||||||||||||||||||||||||||||
 | ISL12027IV30AZ-T | 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 | Tape & Reel | 2010 | e3 | 活跃 | 1 (Unlimited) | 8 | EAR99 | Matte Tin (Sn) - annealed | 85°C | -40°C | 8542.39.00.01 | DUAL | 260 | 3.3V | 0.65mm | 40 | 8, 8 | R-PDSO-G8 | 3.3V | 3/5V | INDUSTRIAL | 2-Wire, I2C, Serial | 5.5V | 2.7V | 0.032MHz | Clock | HH:MM:SS | YY-MM-DD-dd | SECONDS | Y | NO | I2C | 1.2mm | 4.4mm | 3mm | 无 | 符合RoHS标准 | ||||||||||||||||||||||||||||||
| PT7C4311WEX | Pericom Semiconductor Corp. (Diodes Incorporated) | 数据表 | 4500 In Stock | - | 最小起订量: 1 最小包装量: 1 | YES | 85°C | -40°C | Tape & Reel (TR) | 8 | EAR99 | 8542.39.00.01 | DUAL | 鸥翼 | 2V | 1.27mm | compliant | 8 | R-PDSO-G8 | 不合格 | 5.5V | 1.8/5V | INDUSTRIAL | 1.5V | TIMER, REAL TIME CLOCK | 0.032MHz | 1 | SECONDS | N | NO | I2C | 1.75mm | 4.9mm | 3.9mm | 符合RoHS标准 |
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X1227S8
Renesas Electronics America Inc.
分类:Clock/Timing - Real Time Clocks
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X1228S14
Renesas Electronics America Inc.
分类:Clock/Timing - Real Time Clocks
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PCF8583T/5,512
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
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X1228S14-2.7A
Renesas Electronics America Inc.
分类:Clock/Timing - Real Time Clocks
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X1228S14-2.7
Renesas Electronics America Inc.
分类:Clock/Timing - Real Time Clocks
-
1338-18DVGI8
Integrated Device Technology (IDT)
分类:Clock/Timing - Real Time Clocks
-
1339-31DCGI8
Integrated Device Technology (IDT)
分类:Clock/Timing - Real Time Clocks
-
1337DVGI
Integrated Device Technology (IDT)
分类:Clock/Timing - Real Time Clocks
-
X1288S16T1
Intersil (Renesas Electronics America)
分类:Clock/Timing - Real Time Clocks
-
ISL12027IVAZ
Intersil (Renesas Electronics America)
分类:Clock/Timing - Real Time Clocks
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X1288V14
Intersil (Renesas Electronics America)
分类:Clock/Timing - Real Time Clocks
-
X1288V14I
Intersil (Renesas Electronics America)
分类:Clock/Timing - Real Time Clocks
-
IDT1338C-18SRI
Integrated Device Technology (IDT)
分类:Clock/Timing - Real Time Clocks
-
IDT1338C-18SRI8
Integrated Device Technology (IDT)
分类:Clock/Timing - Real Time Clocks
-
IDT1338C-31SRI
Integrated Device Technology (IDT)
分类:Clock/Timing - Real Time Clocks
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ISL12022MIBZ-T7A
Intersil (Renesas Electronics America)
分类:Clock/Timing - Real Time Clocks
-
IDT1339-31DVGI8
Integrated Device Technology (IDT)
分类:Clock/Timing - Real Time Clocks
-
1337GNLGI
Integrated Device Technology (IDT)
分类:Clock/Timing - Real Time Clocks
-
1338C-31SRI
Integrated Device Technology (IDT)
分类:Clock/Timing - Real Time Clocks
-
1339C-31SRI
Integrated Device Technology (IDT)
分类:Clock/Timing - Real Time Clocks
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ISL12082IB8Z-T
Intersil (Renesas Electronics America)
分类:Clock/Timing - Real Time Clocks
-
DS1672S-3 T
Maxim Integrated
分类:Clock/Timing - Real Time Clocks
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DS1307ZT
Maxim Integrated
分类:Clock/Timing - Real Time Clocks
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ISL12027IV30AZ-T
Intersil (Renesas Electronics America)
分类:Clock/Timing - Real Time Clocks
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PT7C4311WEX
Pericom Semiconductor Corp. (Diodes Incorporated)
分类:Clock/Timing - Real Time Clocks