类别是'时钟/定时 - 实时时钟'
时钟/定时 - 实时时钟 (3887)
图片 | 产品型号 | 品牌 | 数据表 | 有效性 | 单价(CNY) | 询价 | 认证 | 工厂交货时间 | 生命周期状态 | 触点镀层 | 底架 | 安装类型 | 包装/外壳 | 表面安装 | 引脚数 | 质量 | 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 | 终端 | ECCN 代码 | 类型 | 端子表面处理 | 附加功能 | HTS代码 | 最大功率耗散 | 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 | 频率 | 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 | 输出的数量 | 资历状况 | 工作电源电压 | 电源 | 界面 | 内存大小 | 工作电源电流 | 电源电流 | 内存大小 | 比特数 | 时钟频率 | 访问时间 | 逻辑功能 | 监测的电压数量 | 筛选水平 | 外部数据总线宽度 | 内存(字) | 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 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | PCF2127T/2Y | NXP USA Inc. | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 7 Weeks | 表面贴装 | 16-SOIC (0.295, 7.50mm Width) | YES | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 2010 | 活跃 | 3 (168 Hours) | 16 | Clock/Calendar | 8542.39.00.01 | 1.8V~4.2V | DUAL | 未说明 | 2V | 1.27mm | 未说明 | PCF2127 | 16 | R-PDSO-G16 | 不合格 | 2/4V | I2C, 2-Wire Serial | 512B | 0.032MHz | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.5μA @ 3.3V | SECONDS | Y | 1.8V~4.2V | NO | I2C | Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer | 2.65mm | 10.3mm | 7.5mm | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||
 | MCP79511T-I/MS | Microchip Technology | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 16 Weeks | 表面贴装 | 表面贴装 | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | 10 | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 2012 | e3 | 活跃 | 1 (Unlimited) | 10 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | 8542.39.00.01 | 1.8V~3.6V | DUAL | 260 | 3V | 0.5mm | 40 | MCP79511 | SPI | 64B | 5MHz | Clock | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 1μA @ 1.8V~3.6V | 1.3V~3.6V | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID | 1.1mm | 3mm | 3mm | 无 | ROHS3 Compliant | 无铅 | ||||||||||||||||||||||||||||||||||||
 | MCP79412-I/MS | Microchip Technology | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 7 Weeks | 表面贴装 | 表面贴装 | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | 8 | Industrial grade | -40°C~85°C | Tube | 2011 | e3 | 活跃 | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | 1.8V~5.5V | DUAL | 260 | 5V | 0.65mm | 40 | MCP79412 | 8 | 2/5V | I2C, 2-Wire Serial | 64B 1Kb | 0.4MHz | Clock | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.2μA @ 3.3V | SECONDS | Y | 1.3V~5.5V | NO | I2C | Alarm, Leap Year, Square Wave Output, SRAM, Unique ID | 1.1mm | 3mm | 3mm | 无 | ROHS3 Compliant | ||||||||||||||||||||||||||||||||
 | MCP79411-I/ST | Microchip Technology | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 6 Weeks | 表面贴装 | 表面贴装 | 8-TSSOP (0.173, 4.40mm Width) | 8 | Industrial grade | -40°C~85°C | Tube | 2007 | e3 | 活跃 | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | 1.8V~5.5V | DUAL | 260 | 5V | 0.65mm | 40 | MCP79411 | 8 | 2/5V | I2C, 2-Wire Serial | 64B 1Kb | 0.4MHz | Clock | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.2μA @ 3.3V | SECONDS | Y | 1.3V~5.5V | NO | I2C | Alarm, Leap Year, Square Wave Output, SRAM, Unique ID | 1.2mm | 4.4mm | 3mm | 无 | ROHS3 Compliant | ||||||||||||||||||||||||||||||||
 | M41T83SQA6F | STMicroelectronics | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 10 Weeks | ACTIVE (Last Updated: 7 months ago) | Tin | 表面贴装 | 表面贴装 | 16-VQFN Exposed Pad | 16 | Industrial grade | -40°C~85°C | Tape & Reel (TR) | e4 | 活跃 | 1 (Unlimited) | 16 | SMD/SMT | EAR99 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | 3V~5.5V | QUAD | 260 | 5V | 30 | M41T83 | 16 | 5 | I2C, 2-Wire Serial | 7B | 8 | 0.4MHz | Clock | 1 | HH:MM:SS:hh (24 hr) | 32 B | YY-MM-DD-dd | 10μA @ 5.5V | 1/100SECOND | Y | 2V~5.5V | I2C | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 950μm | 4.1mm | 4.1mm | 无 | 无SVHC | ROHS3 Compliant | 无铅 | |||||||||||||||||||||||||||
| M41T93RQA6F | STMicroelectronics | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 10 Weeks | ACTIVE (Last Updated: 7 months ago) | 表面贴装 | 表面贴装 | 16-VQFN Exposed Pad | 16 | 57.09594mg | Industrial grade | -40°C~85°C | Tape & Reel (TR) | e3 | 活跃 | 1 (Unlimited) | 16 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | 8542.39.00.01 | 2.7V~5.5V | QUAD | 260 | 3V | 0.65mm | 40 | M41T93 | 16 | 3/5V | SPI | 8 | 5MHz | Clock | 1 | HH:MM:SS:hh (24 hr) | 7 B | YY-MM-DD-dd | 10μA @ 5.5V | 1/100SECOND | Y | 1.8V~5.5V | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 1mm | 4mm | 4mm | 无 | ROHS3 Compliant | 无铅 | |||||||||||||||||||||||||||||
 | M41T81SMY6F | STMicroelectronics | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 25 Weeks | ACTIVE (Last Updated: 7 months ago) | 表面贴装 | 表面贴装 | 18-SOX, 18-SOIC with Crystal (7.5mm Width) | 18 | Industrial grade | -40°C~85°C | Tape & Reel (TR) | e3 | 活跃 | 1 (Unlimited) | 18 | EAR99 | Clock/Calendar | Matte Tin (Sn) | 8542.39.00.01 | 2.7V~5.5V | DUAL | 240 | 5V | 1.27mm | 30 | M41T81 | 18 | 3/5V | I2C, 2-Wire Serial | 0.032MHz | Clock | 1 | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | 100μA @ 2.7V~5.5V | 1/100SECOND | Y | 2V~3.5V | YES | I2C | Alarm, Leap Year, Square Wave Output, Watchdog Timer | 2.69mm | 11.61mm | 7.62mm | 无 | ROHS3 Compliant | 无铅 | ||||||||||||||||||||||||||||||
 | M48T201V-85MH1F | STMicroelectronics | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 26 Weeks | 表面贴装 | 表面贴装 | 44-BSOP (0.337, 8.56mm Width) requires SNAPHAT | 44 | 0°C~70°C | Tape & Reel (TR) | Timekeeper® | e3/e4 | 活跃 | 3 (168 Hours) | 44 | EAR99 | Clock/Calendar | TIN/NICKEL PALLADIUM GOLD | 1W | 3V~3.6V | DUAL | 3.3V | 85GHz | M48T201 | 44 | 3.3V | Parallel | 10mA | 3.8MB | 85 ns | Clock | 1 | 8 | 1 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 2mA @ 3V~3.6V | SECONDS | Y | 3V | NO | Alarm, Leap Year, Square Wave Output, Supervisor, Watchdog Timer, Y2K | 3.05mm | 8.56mm | 无 | ROHS3 Compliant | 无铅 | |||||||||||||||||||||||||||||||
 | M48T12-150PC1 | STMicroelectronics | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 25 Weeks | ACTIVE (Last Updated: 6 months ago) | 通孔 | 通孔 | 24-DIP Module (0.600, 15.24mm) | 24 | Commercial grade | 0°C~70°C | Tube | Timekeeper® | e3 | 活跃 | 1 (Unlimited) | 24 | EAR99 | Clock/Calendar | Matte Tin (Sn) | 10 YEARS DATA RETENTION; ACCURACY 1 MIN/MONTH @ 25 DEGREE C; WRITE PROTECT VOLTAGE = 4.2V | 8542.39.00.01 | 4.5V~5.5V | DUAL | 5V | 2.54mm | 150GHz | M48T12 | 24 | 5V | 5V | Parallel | 80mA | 2kB | 150 ns | Clock | 2040 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 3mA @ 4.5V~5.5V | SECONDS | N | NO | Leap Year | 8.89mm | 34.8mm | 18.34mm | 无 | 无SVHC | ROHS3 Compliant | 无铅 | |||||||||||||||||||||||||||
| PCA2129T/Q900/2,51 | NXP USA Inc. | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 7 Weeks | 表面贴装 | 16-SOIC (0.295, 7.50mm Width) | YES | Automotive grade | -40°C~85°C | Tape & Reel (TR) | 2010 | e4 | 活跃 | 3 (168 Hours) | 16 | Clock/Calendar | Gold (Au) | 8542.39.00.01 | 1.8V~4.2V | DUAL | 260 | 2V | 1.27mm | 30 | PCA2129 | 16 | R-PDSO-G16 | 不合格 | 1.8/4.2V | I2C, 2-Wire Serial | 0.032MHz | AEC-Q100 | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.5μA @ 3.3V | SECONDS | Y | 1.8V~4.2V | NO | I2C | Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer | 2.65mm | 10.3mm | 7.5mm | ROHS3 Compliant | ||||||||||||||||||||||||||||||||
 | BQ4802LYPWR | NA | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 8 Weeks | ACTIVE (Last Updated: 4 days ago) | Gold | 表面贴装 | 表面贴装 | 28-TSSOP (0.173, 4.40mm Width) | 28 | 117.508773mg | 0°C~70°C | Tape & Reel (TR) | e4 | yes | 活跃 | 1 (Unlimited) | 28 | EAR99 | Clock/Calendar | 8542.39.00.01 | 2.7V~3.6V | DUAL | 260 | 3.3V | 0.65mm | BQ4802 | 28 | 3.3V | Parallel | 0.032MHz | Clock | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.5mA Typ @ 2.7 V~3.6 V | SECONDS | Y | 2.4V~4V | NO | Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer | 1.2mm | 9.7mm | 4.4mm | 1mm | 无 | ROHS3 Compliant | 无铅 | ||||||||||||||||||||||||||||||
 | M41T62LC6F | STMicroelectronics | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 24 Weeks | Tin | 表面贴装 | 表面贴装 | 8-LCC | 8 | -40°C~85°C | Tape & Reel (TR) | Timekeeper® | 活跃 | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | 1.3V~4.4V | DUAL | 3V | 0.9mm | M41T62 | 8 | 1.5/4V | I2C, 2-Wire Serial | 0.032MHz | Clock | 1 | HH:MM:SS:hh (24 hr) | 16 B | YY-MM-DD-dd | 0.7μA~0.95μA @ 1.3V~4.4V | 1/100SECOND | Y | I2C | Alarm, Leap Year, Square Wave Output, Watchdog Timer | 800μm | 3.3mm | 1.6mm | 无 | ROHS3 Compliant | 无铅 | ||||||||||||||||||||||||||||||||||||
 | M41ST87WMX6TR | STMicroelectronics | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 25 Weeks | ACTIVE (Last Updated: 7 months ago) | 表面贴装 | 表面贴装 | 28-SOIC (0.295, 7.50mm Width) | 28 | Industrial grade | -40°C~85°C | Tape & Reel (TR) | e3 | 活跃 | 3 (168 Hours) | 28 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | 8542.39.00.01 | 2.7V~3.6V | DUAL | 260 | 3V | 1.27mm | M41ST | 28 | 3/3.3V | I2C, 2-Wire Serial | 128B | 0.032MHz | Clock | 1 | HH:MM:SS:hh (24 hr) | 160 B | YY-MM-DD-dd | 0.5mA @ 2.7V~3.6V | 1/100SECOND | Y | 2.5V~3.6V | I2C | Alarm, Leap Year, NVSRAM, Square Wave Output, Supervisor, Watchdog Timer | 2.69mm | 17.96mm | 7.62mm | 无 | ROHS3 Compliant | 无铅 | ||||||||||||||||||||||||||||||
| M48T37V-10MH1F | STMicroelectronics | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 26 Weeks | Tin | 表面贴装 | 表面贴装 | 44-BSOP (0.337, 8.56mm Width) requires SNAPHAT | 44 | Commercial grade | 0°C~70°C | Tape & Reel (TR) | Timekeeper® | e3 | 活跃 | 3 (168 Hours) | 44 | EAR99 | Clock/Calendar | 8542.39.00.01 | 3V~3.6V | DUAL | 245 | 3.3V | 0.81mm | 100GHz | 30 | M48T37 | 44 | 3.3V | Parallel | 250kB | 8 | 100 ns | Clock | 8 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 2mA @ 3V~3.6V | SECONDS | Y | NO | Alarm, Leap Year, Watchdog Timer | 3.05mm | 18.1mm | 8.56mm | 无 | ROHS3 Compliant | 无铅 | |||||||||||||||||||||||||||||
 | M41T11MH6F | STMicroelectronics | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 26 Weeks | ACTIVE (Last Updated: 7 months ago) | 表面贴装 | 表面贴装 | 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets | 28 | Industrial grade | -40°C~85°C | Tape & Reel (TR) | e3 | 活跃 | 3 (168 Hours) | 28 | EAR99 | Clock/Calendar | Matte Tin (Sn) | 8542.39.00.01 | 2V~5.5V | DUAL | 225 | 1.27mm | 30 | M41T11 | 28 | 2.5/5V | I2C, 2-Wire Serial | 56B | 0.032MHz | Clock | HH:MM:SS | 56 B | YY-MM-DD-dd | 70μA @ 2V~5.5V | SECONDS | N | 2.5V~3.5V | I2C | Leap Year, NVSRAM | 2.69mm | 18.49mm | 8.89mm | 无 | ROHS3 Compliant | 无铅 | |||||||||||||||||||||||||||||||
 | M41T83RQA6F | STMicroelectronics | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 10 Weeks | ACTIVE (Last Updated: 7 months ago) | 表面贴装 | 表面贴装 | 16-VQFN Exposed Pad | 16 | 57.09594mg | Industrial grade | -40°C~85°C | Tape & Reel (TR) | e3 | 活跃 | 1 (Unlimited) | 16 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | 8542.39.00.01 | 2.7V~5.5V | QUAD | 260 | 3V | 0.65mm | 40 | M41T83 | 16 | 3/5V | I2C, 2-Wire Serial | 8 | 0.4MHz | Clock | 1 | HH:MM:SS:hh (24 hr) | 7 B | YY-MM-DD-dd | 10μA @ 5.5V | 1/100SECOND | Y | 2V~5.5V | I2C | Alarm, Leap Year, Square Wave Output, SRAM, Watchdog Timer | 1mm | 4mm | 4mm | 无 | ROHS3 Compliant | 无铅 | ||||||||||||||||||||||||||||
| M48T35Y-70MH1E | STMicroelectronics | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 表面贴装 | 表面贴装 | 28-SOP (0.350, 8.89mm Width) with SNAPHAT Sockets | 28 | 2.214806g | SRAM | 0°C~70°C | Tube | Timekeeper® | e3 | Obsolete | 3 (168 Hours) | 28 | EAR99 | Clock/Calendar | Tin (Sn) | 8542.39.00.01 | 4.5V~5.5V | DUAL | 260 | 5V | 1.27mm | 70GHz | 30 | M48T35 | 28 | 5V | 5V | Parallel | 32kB | 70 ns | Clock | HH:MM:SS (24 hr) | YY-MM-DD-dd | 2mA @ 4.75V~5.5V | SECONDS | N | NO | Leap Year | 2.69mm | 18.49mm | 8.89mm | 无 | 无SVHC | ROHS3 Compliant | 无铅 | |||||||||||||||||||||||||||||
 | M41T94MQ6F | STMicroelectronics | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 10 Weeks | ACTIVE (Last Updated: 7 months ago) | Tin | 表面贴装 | 表面贴装 | 16-SOIC (0.154, 3.90mm Width) | 16 | Industrial grade | -40°C~85°C | Tape & Reel (TR) | e4 | 活跃 | 3 (168 Hours) | 16 | EAR99 | Clock/Calendar | NICKEL/PALLADIUM/GOLD (NI/PD/AU) | 8542.39.00.01 | 2.7V~5.5V | DUAL | 260 | 3V | 1.27mm | 30 | M41T94 | 16 | 3/5V | SPI | 44B | 0.032MHz | Clock | 1 | HH:MM:SS:hh (24 hr) | 44 B | YY-MM-DD-dd | 1.4mA @ 2.7V~5.5V | 1/100SECOND | Y | 2.5V~3.5V | SERIAL, 3-WIRE | Alarm, Leap Year, NVRAM, Square Wave Output, Watchdog Timer | 1.6mm | 10mm | 4mm | 无 | ROHS3 Compliant | 无铅 | ||||||||||||||||||||||||||||
 | PCF2123TS/1,118 | NXP USA Inc. | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 7 Weeks | 表面贴装 | 14-TSSOP (0.173, 4.40mm Width) | YES | -40°C~85°C | Tape & Reel (TR) | 2010 | e4 | 活跃 | 1 (Unlimited) | 14 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | 8542.39.00.01 | 1.6V~5.5V | DUAL | 260 | 1.6V | 0.65mm | 30 | PCF2123 | 14 | R-PDSO-G14 | 不合格 | 1.1/5.5V | SPI | 0.032MHz | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.33μA~0.38μA @ 2V~5V | SECONDS | Y | YES | SERIAL, 3-WIRE | Alarm, Leap Year, Square Wave Output, Watchdog Timer | 1.1mm | 5mm | 4.4mm | ROHS3 Compliant | |||||||||||||||||||||||||||||||||||
 | PCF2127AT/2Y | NXP USA Inc. | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 7 Weeks | 表面贴装 | 20-SOIC (0.295, 7.50mm Width) | YES | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 2003 | 活跃 | 3 (168 Hours) | 20 | Clock/Calendar | 1.8V~4.2V | DUAL | 260 | 3.3V | 1.27mm | 未说明 | PCF2127 | 20 | R-PDSO-G20 | 不合格 | 2/4V | I2C, 2-Wire Serial | 512B | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.5μA @ 3.3V | SECONDS | Y | 1.8V~4.2V | YES | I2C | Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer | 2.65mm | 12.8mm | 7.5mm | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||
 | M41T82ZM6F | STMicroelectronics | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 10 Weeks | ACTIVE (Last Updated: 7 months ago) | 表面贴装 | 表面贴装 | 8-SOIC (0.154, 3.90mm Width) | 8 | Industrial grade | -40°C~85°C | Tape & Reel (TR) | e4 | 活跃 | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | 2.38V~5.5V | DUAL | 260 | 3V | 1.27mm | 30 | M41T82 | 8 | 3/5V | I2C, 2-Wire Serial | 7B | 8 | 0.4MHz | Clock | 1 | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | 10μA @ 5.5V | 1/100SECOND | Y | 2V~5.5V | NO | I2C | Alarm, Leap Year, SRAM, Watchdog Timer | 1.25mm | 5mm | 4mm | 无 | ROHS3 Compliant | ||||||||||||||||||||||||||||||
 | PCF85063AT/AAZ | NXP USA Inc. | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 7 Weeks | 表面贴装 | 8-SOIC (0.154, 3.90mm Width) | YES | Industrial grade | -40°C~85°C | Tape & Reel (TR) | 2010 | 活跃 | 2 (1 Year) | 8 | Clock/Calendar | 0.9V~5.5V | DUAL | 260 | 3.3V | 1.27mm | 未说明 | 8 | R-PDSO-G8 | I2C, 2-Wire Serial | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.6μA @ 3.3V | I2C | Alarm, Leap Year, Square Wave Output | 1.75mm | 4.9mm | 3.9mm | ROHS3 Compliant | ||||||||||||||||||||||||||||||||||||||||||||
 | M48T35-70PC1 | STMicroelectronics | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 25 Weeks | 通孔 | 通孔 | 28-DIP Module (0.600, 15.24mm) | 28 | 4.190003g | Commercial grade | 0°C~70°C | Tube | Timekeeper® | e3 | 活跃 | 1 (Unlimited) | 28 | EAR99 | Clock/Calendar | Matte Tin (Sn) | 8542.39.00.01 | 4.75V~5.5V | DUAL | 5V | 2.54mm | 32.768kHz | M48T35 | 28 | 5V | 5V | Parallel | 32MB | 70 ns | Clock | 32760 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 2mA @ 4.75V~5.5V | SECONDS | N | NO | Leap Year | 8.89mm | 39.88mm | 18.34mm | 无 | 无SVHC | ROHS3 Compliant | 无铅 | |||||||||||||||||||||||||||||
| M41T81SM6E | STMicroelectronics | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 表面贴装 | 表面贴装 | 8-SOIC (0.154, 3.90mm Width) | 8 | -40°C~85°C | Tube | e4 | Obsolete | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | Nickel/Palladium/Gold (Ni/Pd/Au) | 2.7V~5.5V | DUAL | 260 | 5V | 32kHz | 30 | M41T81 | 8 | 1 | 3/5V | I2C, 2-Wire Serial | 20B | Clock | 1 | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | 100μA @ 2.7V~5.5V | Y | 2V~3.5V | YES | I2C | Alarm, Leap Year, Square Wave Output, Watchdog Timer | 1.25mm | 5mm | 4mm | 无 | 无SVHC | ROHS3 Compliant | 无铅 | |||||||||||||||||||||||||||||||||
| MCP79402-I/ST | Microchip Technology | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 6 Weeks | 表面贴装 | 表面贴装 | 8-TSSOP (0.173, 4.40mm Width) | 8 | Automotive grade | -40°C~85°C | Tube | 2011 | e3 | 活跃 | 1 (Unlimited) | 8 | EAR99 | Clock/Calendar | Matte Tin (Sn) - annealed | 1.8V~5.5V | DUAL | 260 | 2.5V | 0.65mm | 40 | MCP79402 | 8 | 2/5V | I2C, 2-Wire Serial | 64B | 0.4MHz | Clock | TS 16949 | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.2μA Typ @ 3.3V | SECONDS | Y | 1.3V~5.5V | NO | I2C | Alarm, Leap Year, Square Wave Output, SRAM, Unique ID | 1.2mm | 4.4mm | 3mm | 无 | ROHS3 Compliant |