我的订单
会员中心 
在线咨询
0755-83328606
类别是'category.RTCs（实时时钟）' (3750)
- 所有品牌
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 | 准确性 | 逻辑功能 | 外部数据总线宽度 | 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 | 器件厚度 | 辐射硬化 | RoHS状态 | 无铅 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | ISL12020MIRZ-T | Intersil (Renesas Electronics America) | 数据表 | 7500 In Stock | - | 最小起订量: 1 最小包装量: 1 | 9 Weeks | Tin | 表面贴装 | DFN | 20 | Tape & Reel | 2008 | e3 | 活跃 | 1 (Unlimited) | 20 | EAR99 | 85°C | -40°C | 8542.39.00.01 | DUAL | 260 | 3V | 0.5mm | 20 | 3/5V | INDUSTRIAL | 2-Wire, I2C, Serial | 5.5V | 2.7V | 128B | 0.032MHz | 0.0005 % | Clock | HH:MM:SS | YY-MM-DD-dd | SECONDS | Y | NO | I2C | 5.5mm | 4mm | 无 | 符合RoHS标准 | |||||||||||||||||||||||||||||||
 | 1337GNLGI8 | 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 | QFN | 16 | Tape & Reel | 2006 | e3 | yes | Discontinued | 3 (168 Hours) | 16 | EAR99 | Matte Tin (Sn) - annealed | 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 | |||||||||||||||||||||||||||||
 | 1337GDCGI8 | Integrated Device Technology (IDT) | 数据表 | 3000 In Stock | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | SOIC | 8 | Tape & Reel | 2006 | e3 | yes | Discontinued | 1 (Unlimited) | 8 | EAR99 | Matte Tin (Sn) - annealed | 85°C | -40°C | DUAL | 260 | 3.3V | 1.27mm | 30 | 8 | 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 | 1.75mm | 4.9mm | 3.9mm | 1.5mm | 无 | 符合RoHS标准 | 无铅 | |||||||||||||||||||||||||||||
 | 1339C-31SRI8 | Integrated Device Technology (IDT) | 数据表 | 82 In Stock | - | 最小起订量: 1 最小包装量: 1 | 7 Weeks | Tin | 表面贴装 | SOIC | 16 | 2006 | e3 | no | 1 (Unlimited) | 16 | EAR99 | 85°C | -40°C | 8542.39.00.01 | DUAL | 260 | 1.27mm | 未说明 | 16 | 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 | 2.65mm | 10.4mm | 7.6mm | 2.34mm | 符合RoHS标准 | 含铅 | ||||||||||||||||||||||||||||||
 | DS2417PT | Maxim Integrated | 数据表 | 8000 In Stock | - | 最小起订量: 1 最小包装量: 1 | YES | 85°C | -40°C | e3 | yes | 1 (Unlimited) | 6 | EAR99 | Matte Tin (Sn) | 8542.39.00.01 | DUAL | C 弯管 | 260 | 3V | 1.27mm | compliant | 30 | 6 | R-PDSO-C6 | 不合格 | 5.5V | INDUSTRIAL | 2.5V | TIMER, REAL TIME CLOCK | 0.032MHz | SERIAL, 1-WIRE | 1.5mm | 3.94mm | 3.76mm | 符合RoHS标准 | 含铅 | |||||||||||||||||||||||||||||||||||||||
 | BQ4285P-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 (0.600, 15.24mm) | 24-PDIP | 0°C~70°C | Tube | 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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | DS1670E | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 20-TSSOP (0.173, 4.40mm Width) | 20-TSSOP | 0°C~70°C | Tube | Obsolete | 1 (Unlimited) | 便携式系统控制器 | 2.97V~3.63V | 3-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 100μA @ 3.3V | 2.5V~3.7V | Alarm, Leap Year, Watchdog Timer | Non-RoHS Compliant | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | BQ4850YMA-85N | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 通孔 | 32-DIP Module (0.61, 15.49mm) | 32-DIP Module (18.42x52.96) | -40°C~85°C | Tube | Obsolete | 3 (168 Hours) | Clock/Calendar | 4.5V~5.5V | Parallel | HH:MM:SS (24 hr) | YY-MM-DD-dd | 1mA @ 4.5V~5.5V | Alarm | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | DS1742-85 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | Obsolete | 3 (168 Hours) | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | DS1670S | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 20-SOIC (0.295, 7.50mm Width) | 20-SOIC | 0°C~70°C | Tube | Obsolete | 1 (Unlimited) | 便携式系统控制器 | 2.97V~3.63V | 3-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 100μA @ 3.3V | 2.5V~3.7V | Alarm, Leap Year, Watchdog Timer | Non-RoHS Compliant | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| BQ4850YMA-85 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 通孔 | 32-DIP Module (0.61, 15.49mm) | 32-DIP Module (18.42x42.8) | 0°C~70°C | Tray | Obsolete | 3 (168 Hours) | Clock/Calendar | 4.5V~5.5V | Parallel | HH:MM:SS (24 hr) | YY-MM-DD-dd | 1mA @ 4.5V~5.5V | Alarm | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DS1254YB-100 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 168-BGA | YES | 0°C~70°C | Tray | e0 | no | Obsolete | 3 (168 Hours) | 41 | 幻影时间芯片 | 锡铅 | 4.5V~5.5V | BOTTOM | 未说明 | 5V | 1.27mm | 未说明 | 41 | S-PBGA-B41 | COMMERCIAL | Parallel | 2MB | 8 | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 7mA @ 3.3V | 3V | Leap Year, NVSRAM | 5.92mm | 40mm | 40mm | Non-RoHS Compliant | |||||||||||||||||||||||||||||||||||||
 | ISL12025IVZ | 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-TSSOP (0.173, 4.40mm Width) | 8-TSSOP | -40°C~85°C | Tube | Obsolete | 1 (Unlimited) | Clock/Calendar | 2.7V~5.5V | I2C, 2-Wire Serial | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5.5V | 1.8V~5.5V | Alarm, Leap Year, Supervisor, Unique ID, Watchdog Timer | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| PT7C4563BLEX | 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-TSSOP (0.173, 4.40mm Width) | -40°C~85°C TA | Tape & Reel (TR) | 活跃 | Clock/Calendar | 1.3V~5.5V | I2C, 2-Wire Serial | HH:MM:SS (24 hr) | YY-MM-DD-dd | 0.65μA~0.85μA @ 3V~5V | Alarm, Leap Year, Square Wave Output | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| R2033L-E2 | RICOH Electronic Devices Co., LTD. | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 9 Weeks | YES | 85°C | -40°C | Tape & Reel (TR) | 活跃 | 1 (Unlimited) | 16 | QUAD | 无铅 | 3V | 0.4mm | 16 | S-XQCC-N16 | 5.5V | INDUSTRIAL | 1.7V | TIMER, REAL TIME CLOCK | 0.032MHz | SERIAL, 4-WIRE/SPI | 0.43mm | 2.3mm | 2.3mm | 符合RoHS标准 | ||||||||||||||||||||||||||||||||||||||||||||||
| PT7C4337BLEX | 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-TSSOP (0.173, 4.40mm 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 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | PT7C4302AUEX | 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-TSSOP, 8-MSOP (0.118, 3.00mm Width) | -40°C~85°C TA | Tape & Reel (TR) | 活跃 | 1 (Unlimited) | Clock/Calendar | 1.2V~5.5V | 3-Wire Serial | 31B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 25.3μA~81μA @ 2V~5V | 1.2V~5.5V | Leap Year, NVSRAM, Square Wave Output, Trickle-Charger | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| R2062L02-E2 | RICOH Electronic Devices Co., LTD. | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 9 Weeks | YES | 85°C | -40°C | Tape & Reel (TR) | 活跃 | 1 (Unlimited) | 16 | QUAD | 无铅 | 3.3V | 0.4mm | 16 | S-XQCC-N16 | 5.5V | INDUSTRIAL | 2.9V | TIMER, REAL TIME CLOCK | 0.032MHz | SERIAL, 3-WIRE | 0.43mm | 2.3mm | 2.3mm | 符合RoHS标准 | ||||||||||||||||||||||||||||||||||||||||||||||
 | X1227S8IZ-2.7AT1 | 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-SOIC (0.154, 3.90mm Width) | -40°C~85°C | Tape & Reel (TR) | Obsolete | 1 (Unlimited) | Clock/Calendar | 2.7V~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 | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| X1227S8T1 | 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-SOIC (0.154, 3.90mm Width) | 0°C~70°C | Tape & Reel (TR) | 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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| X1227S8Z-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 | 8-SOIC (0.154, 3.90mm Width) | 0°C~70°C | Tube | Obsolete | 1 (Unlimited) | Clock/Calendar | 2.7V~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 | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| X1227S8Z-4.5A | 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-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 | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| X1227S8ZT1 | 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-SOIC (0.154, 3.90mm Width) | 0°C~70°C | Tape & Reel (TR) | 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 | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| X1227V8 | 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 (0.173, 4.40mm 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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| X1227S8I-2.7AT2 | 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-SOIC (0.154, 3.90mm Width) | -40°C~85°C | Tape & Reel (TR) | Obsolete | 1 (Unlimited) | Clock/Calendar | 2.7V~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 |
-
ISL12020MIRZ-T
Intersil (Renesas Electronics America)
分类:Clock/Timing - Real Time Clocks
-
1337GNLGI8
Integrated Device Technology (IDT)
分类:Clock/Timing - Real Time Clocks
-
1337GDCGI8
Integrated Device Technology (IDT)
分类:Clock/Timing - Real Time Clocks
-
1339C-31SRI8
Integrated Device Technology (IDT)
分类:Clock/Timing - Real Time Clocks
-
DS2417PT
Maxim Integrated
分类:Clock/Timing - Real Time Clocks
-
BQ4285P-SB2
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
-
DS1670E
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
-
BQ4850YMA-85N
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
-
DS1742-85
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
-
DS1670S
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
-
BQ4850YMA-85
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
-
DS1254YB-100
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
-
ISL12025IVZ
Rochester Electronics, LLC
分类:Clock/Timing - Real Time Clocks
-
PT7C4563BLEX
Diodes Incorporated
分类:Clock/Timing - Real Time Clocks
-
R2033L-E2
RICOH Electronic Devices Co., LTD.
分类:Clock/Timing - Real Time Clocks
-
PT7C4337BLEX
Diodes Incorporated
分类:Clock/Timing - Real Time Clocks
-
PT7C4302AUEX
Diodes Incorporated
分类:Clock/Timing - Real Time Clocks
-
R2062L02-E2
RICOH Electronic Devices Co., LTD.
分类:Clock/Timing - Real Time Clocks
-
X1227S8IZ-2.7AT1
Renesas Electronics America Inc.
分类:Clock/Timing - Real Time Clocks
-
X1227S8T1
Renesas Electronics America Inc.
分类:Clock/Timing - Real Time Clocks
-
X1227S8Z-2.7
Renesas Electronics America Inc.
分类:Clock/Timing - Real Time Clocks
-
X1227S8Z-4.5A
Renesas Electronics America Inc.
分类:Clock/Timing - Real Time Clocks
-
X1227S8ZT1
Renesas Electronics America Inc.
分类:Clock/Timing - Real Time Clocks
-
X1227V8
Renesas Electronics America Inc.
分类:Clock/Timing - Real Time Clocks
-
X1227S8I-2.7AT2
Renesas Electronics America Inc.
分类:Clock/Timing - Real Time Clocks