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 | 系列 | 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 | 附加功能 | 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 | 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 | 功能 | 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 | 时钟频率 | 逻辑功能 | 定时器数量 | 时间格式 | 非易失性内存 | 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 | 达到SVHC | RoHS状态 | 无铅 | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | R2045D-E2-F | Ricoh Electronic Devices Company | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | EAR99 | Serial (4-Wire) | 1.7 | 3 | 5.5 | 300 | -40 | 85 | SON EP | 表面贴装 | 1.3 | 6.1 | 4.7 | 22 | Obsolete | 22 | Clock/Calendar/Alarm/Interrupt | HH:MM:SS | DW:DM:M:Y | 符合RoHS标准 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Q41802551000100 | Epson America, Inc | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | EAR99 | Serial (I2C) | 1.7 | 3 | 5.5 | -40 | 85 | SOP | SOP | 表面贴装 | 10.1 | 5 | 14 | Gull-wing | 卷带 | 活跃 | 14 | Clock/Calendar/Alarm/Timer/Interrupt | HH:MM:SS | DW:DM:M:Y | 是,有豁免 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | RX-8801JE:UA3 ROHS | EPSON | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 20-LSSOJ (0.213, 5.40mm Width) | -40°C~85°C | Tape & Reel (TR) | Obsolete | 1 (Unlimited) | Clock/Calendar | 1.6V~5.5V | I2C, 2-Wire Serial | HH:MM:SS (24 hr) | YY-MM-DD-dd | 2.8μA~3.4μA @ 3V~5V | Alarm, Leap Year | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| R2051L02-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 | Tape & Reel (TR) | 活跃 | 1 (Unlimited) | 符合RoHS标准 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | RTC-8564JE:3 | EPSON | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 表面贴装 | 20-LSSOJ (0.213, 5.40mm Width) | 20 | 20-VSOJ | -40°C~85°C | Tape & Reel (TR) | Obsolete | 1 (Unlimited) | Clock/Calendar | 85°C | -40°C | 1.8V~5.5V | I2C, 2-Wire Serial | HH:MM:SS | YY-MM-DD-dd | 0.7μA~0.8μA @ 3V~5V | Alarm, Y2K | Non-RoHS Compliant | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | RX-8581JE:B0 | EPSON | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 13 Weeks | 表面贴装 | 表面贴装 | 20-LSSOJ (0.213, 5.40mm Width) | 20 | 20-VSOJ | -40°C~85°C | Tape & Reel (TR) | RX-8581JE | 活跃 | 1 (Unlimited) | Clock/Calendar | 85°C | -40°C | 1.8V~5.5V | I2C, 2-Wire Serial | HH:MM:SS (24 hr) | YY-MM-DD-dd | 0.8μA~1.2μA @ 3V~5V | Alarm, Leap Year | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| RX-8581JE:B I2C-BUS | EPSON | 数据表 | 7 In Stock | - | 最小起订量: 1 最小包装量: 1 | 13 Weeks | 表面贴装 | 20-LSSOJ (0.213, 5.40mm Width) | -40°C~85°C | RX-8581JE | 活跃 | 1 (Unlimited) | Clock/Calendar | 1.8V~5.5V | I2C | 0.8μA~1.2μA @ 3V~5V | Alarm | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | RX-4581NB:B3 ROHS | EPSON | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 13 Weeks | 表面贴装 | 22-SMD, 20 Leads, Flat Leads | 22-SON | -40°C~85°C | Tape & Reel (TR) | RX-4581NB | 活跃 | 1 (Unlimited) | Clock/Calendar | 1.6V~5.5V | SPI | 16B | HH:MM:SS (24 hr) | YY-MM-DD-dd | 0.8μA~1.2μA @ 3V~5V | Alarm, Leap Year, SRAM | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| RX-8581NB:B PURE SN | EPSON | 数据表 | 7 In Stock | - | 最小起订量: 1 最小包装量: 1 | 13 Weeks | 表面贴装 | 22-LFDFN | 22-SON (6.3x4.8) | -40°C~85°C | RX-8581NB | 活跃 | 1 (Unlimited) | Clock/Calendar | 1.8V~5.5V | I2C | 0.8μA~1.2μA @ 3V~5V | Alarm | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | RTC-4543SB:A | EPSON | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 表面贴装 | 18-SOIC (0.209, 5.30mm Width) | 18-SOP | -40°C~85°C | Bulk | Obsolete | 1 (Unlimited) | Clock/Calendar | 85°C | -40°C | 2.5V~5.5V | 3-Wire Serial | HH:MM:SS (24 hr) | YY-MM-DD-dd | 1μA~3μA @ 2V~5V | Leap Year | Non-RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| R2061L01-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 | Tape & Reel (TR) | 活跃 | 1 (Unlimited) | 符合RoHS标准 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| PCF85063TP/1,118 | NXP Semiconductors / Freescale | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 8 | 85°C | -40°C | 8 | 5.5V | 900mV | Clock | Binary | 符合RoHS标准 | 无铅 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| RX-8803LC:UB0 PURE SN | EPSON | 数据表 | 103 In Stock | - | 最小起订量: 1 最小包装量: 1 | 15 Weeks | 表面贴装 | 12-TFSOJ (0.094, 2.40mm Width) | YES | -40°C~85°C | Tape & Reel (TR) | RX-8803LC | e3 | 活跃 | 1 (Unlimited) | 12 | Clock/Calendar | Tin (Sn) | 1.6V~5.5V | DUAL | 未说明 | 3V | 0.5mm | 未说明 | R-PDSO-J12 | I2C | HH:MM:SS | YY-MM-DD | 2.1μA~3.4μA @ 3V~5V | I2C | Alarm | 1.2mm | 3.6mm | 2.4mm | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| AB0814 | Abracon LLC. | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | QFN | 16 | 85°C | -40°C | SPI | 3.6V | 1.7V | Unknown | 符合RoHS标准 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | RX8900SA:UA3 PURE SN | EPSON | 数据表 | 208 In Stock | - | 最小起订量: 1 最小包装量: 1 | 13 Weeks | 表面贴装 | 14-SOIC (0.197, 5.00mm Width) | 14-SOIC | -40°C~85°C | Tape & Reel (TR) | RX8900SA | 活跃 | 1 (Unlimited) | Clock/Calendar | 2.5V~5.5V | I2C | HH:MM:SS (24 hr) | YY-MM-DD-dd | 1.4μA~1.5μA @ 3V~5V | 1.6V~5.5V | Alarm | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | ISL12028AIB27Z | Intersil (Renesas Electronics America) | 数据表 | 6397 In Stock | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | SOIC | 14 | 2005 | e3 | 活跃 | 2 (1 Year) | 14 | EAR99 | Matte Tin (Sn) - annealed | 85°C | -40°C | 8542.39.00.01 | DUAL | 3.3V | 1.27mm | 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 | YES | I2C | 1.75mm | 8.65mm | 3.9mm | 无 | 符合RoHS标准 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | DS1306EN T | Maxim Integrated | 数据表 | 4700 In Stock | - | 最小起订量: 1 最小包装量: 1 | YES | -40°C | 85°C | 2005 | e3 | yes | 1 (Unlimited) | 20 | EAR99 | Matte Tin (Sn) | 8473.30.11.80 | DUAL | 鸥翼 | 260 | 5V | 0.65mm | 30 | 20 | R-PDSO-G20 | 不合格 | 5.5V | 3/5V | INDUSTRIAL | 2V | TIMER, REAL TIME CLOCK | 0.032MHz | SECONDS | Y | YES | SERIAL, 3-WIRE | 1.1mm | 6.5mm | 4.4mm | Non-RoHS Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DS1390U-33/V T | Maxim Integrated | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | UMAX | YES | 10 | Automotive grade | Tape & Reel | e3 | yes | 1 (Unlimited) | 10 | EAR99 | Matte Tin (Sn) | 85°C | -40°C | 8473.30.11.80 | DUAL | 225 | 3.3V | 0.5mm | 3.3V | INDUSTRIAL | Clock | HH:MM:SS:hh | Y | NO | SERIAL, 4 WIRE/SPI | 无 | 符合RoHS标准 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | DS17485S-3 T&R | Maxim Integrated | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | Tape & Reel | 2012 | 无铅 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | ISL12027IB30AZ-T | Intersil (Renesas Electronics America) | 数据表 | 2715 In Stock | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | SOIC | Tape & Reel | 1999 | e3 | 活跃 | 1 (Unlimited) | 8 | EAR99 | Matte Tin (Sn) - annealed | 85°C | -40°C | 8542.39.00.01 | DUAL | 260 | 3.3V | 1.27mm | 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 | 1.75mm | 4.9mm | 3.9mm | 无 | 符合RoHS标准 | ||||||||||||||||||||||||||||||||||||||||||||||||||
 | ISL1208IB8Z-T7A | Intersil (Renesas Electronics America) | 数据表 | 56 In Stock | - | 最小起订量: 1 最小包装量: 1 | 15 Weeks | 表面贴装 | SOIC | 8 | Digi-Reel® | 2004 | e3 | 活跃 | 1 (Unlimited) | 8 | EAR99 | Matte Tin (Sn) - annealed | 85°C | -40°C | DUAL | 260 | 3.3V | 1.27mm | INDUSTRIAL | 2-Wire, I2C, Serial | 5.5V | 2.7V | 8B | 0.032MHz | Clock | HH:MM:SS | 2 B | YY-MM-DD-dd | I2C | 1.7272mm | 4.9022mm | 3.9116mm | 无 | 符合RoHS标准 | 无铅 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | ISL1208IRT8Z | Intersil (Renesas Electronics America) | 数据表 | 555 In Stock | - | 最小起订量: 1 最小包装量: 1 | 5 Weeks | 表面贴装 | 8 | 2004 | e3 | 活跃 | 1 (Unlimited) | 8 | EAR99 | Matte Tin (Sn) - annealed | 85°C | -40°C | QUAD | 260 | 3V | 0.65mm | 30 | 3/5V | INDUSTRIAL | 2-Wire, I2C, Serial | 5.5V | 2.7V | 2B | 0.032MHz | Clock | HH:MM:SS | YY-MM-DD-dd | SECONDS | Y | NO | I2C | 1mm | 3mm | 3mm | 无 | 符合RoHS标准 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
 | 1339-2DVGI8 | 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 | TSSOP | 8 | 2006 | e3 | yes | 活跃 | 3 (168 Hours) | 8 | EAR99 | 85°C | -40°C | DUAL | 260 | 3.3V | 0.65mm | 30 | 8 | 不合格 | 2V | 5.5V | 2.5/5V | INDUSTRIAL | 2-Wire, I2C, Serial | 0.032MHz | Clock | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | SECONDS | Y | YES | I2C | 1.1mm | 3mm | 3mm | 970μm | 符合RoHS标准 | 无铅 | ||||||||||||||||||||||||||||||||||||||||||||||||
 | ISL1221IUZ-T | Renesas Electronics America Inc. | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 6 Weeks | 表面贴装 | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | YES | -40°C~85°C | Cut Tape (CT) | 2004 | e3 | 活跃 | 2 (1 Year) | 10 | EAR99 | 时间事件记录器 | Matte Tin (Sn) - annealed | 8542.39.00.01 | 2.7V~5.5V | DUAL | 未说明 | 3V | 0.5mm | 未说明 | ISL1221 | 10 | S-PDSO-G10 | I2C, 2-Wire Serial | 2B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 4μA~6μA @ 3V~5V | 1.8V~5.5V | I2C | Alarm, Leap Year, SRAM | 1.1mm | 3mm | 3mm | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||||||||||||||||||||
 | DS1286 | Maxim Integrated | 数据表 | 715 In Stock | - | 最小起订量: 1 最小包装量: 1 | 通孔 | 通孔 | 28-DIP Module (0.61, 15.49mm), 23 Leads | 28 | 0°C~70°C | Tube | 2009 | e0 | no | Obsolete | 1 (Unlimited) | 28 | EAR99 | Clock/Calendar | Tin/Lead (Sn/Pb) | ACCURACY 2 MIN/MONTH @ 25 DEGREE C; 1024 HZ FIXED O/P | 8542.32.00.41 | 4.5V~5.5V | DUAL | 5V | 2.54mm | DS1286 | 28 | 5V | 5V | Parallel | 50B | 0.032MHz | Clock | 1 | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 7mA @ 5V | 1/100SECOND | Y | 2.4V~3.5V | NO | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 9.4mm | 39.12mm | 18.29mm | 无 | Unknown | Non-RoHS Compliant | 含铅 |
-
R2045D-E2-F
Ricoh Electronic Devices Company
分类:Clock/Timing - Real Time Clocks
-
Q41802551000100
Epson America, Inc
分类:Clock/Timing - Real Time Clocks
-
RX-8801JE:UA3 ROHS
EPSON
分类:Clock/Timing - Real Time Clocks
-
R2051L02-E2
RICOH Electronic Devices Co., LTD.
分类:Clock/Timing - Real Time Clocks
-
RTC-8564JE:3
EPSON
分类:Clock/Timing - Real Time Clocks
-
RX-8581JE:B0
EPSON
分类:Clock/Timing - Real Time Clocks
-
RX-8581JE:B I2C-BUS
EPSON
分类:Clock/Timing - Real Time Clocks
-
RX-4581NB:B3 ROHS
EPSON
分类:Clock/Timing - Real Time Clocks
-
RX-8581NB:B PURE SN
EPSON
分类:Clock/Timing - Real Time Clocks
-
RTC-4543SB:A
EPSON
分类:Clock/Timing - Real Time Clocks
-
R2061L01-E2
RICOH Electronic Devices Co., LTD.
分类:Clock/Timing - Real Time Clocks
-
PCF85063TP/1,118
NXP Semiconductors / Freescale
分类:Clock/Timing - Real Time Clocks
-
RX-8803LC:UB0 PURE SN
EPSON
分类:Clock/Timing - Real Time Clocks
-
AB0814
Abracon LLC.
分类:Clock/Timing - Real Time Clocks
-
RX8900SA:UA3 PURE SN
EPSON
分类:Clock/Timing - Real Time Clocks
-
ISL12028AIB27Z
Intersil (Renesas Electronics America)
分类:Clock/Timing - Real Time Clocks
-
DS1306EN T
Maxim Integrated
分类:Clock/Timing - Real Time Clocks
-
DS1390U-33/V T
Maxim Integrated
分类:Clock/Timing - Real Time Clocks
-
DS17485S-3 T&R
Maxim Integrated
分类:Clock/Timing - Real Time Clocks
-
ISL12027IB30AZ-T
Intersil (Renesas Electronics America)
分类:Clock/Timing - Real Time Clocks
-
ISL1208IB8Z-T7A
Intersil (Renesas Electronics America)
分类:Clock/Timing - Real Time Clocks
-
ISL1208IRT8Z
Intersil (Renesas Electronics America)
分类:Clock/Timing - Real Time Clocks
-
1339-2DVGI8
Integrated Device Technology (IDT)
分类:Clock/Timing - Real Time Clocks
-
ISL1221IUZ-T
Renesas Electronics America Inc.
分类:Clock/Timing - Real Time Clocks
-
DS1286
Maxim Integrated
分类:Clock/Timing - Real Time Clocks