制造商是'Rochester Electronics'
Rochester Electronics 时钟/定时 - 实时时钟
(233)
图片 | 产品型号 | 品牌 | 数据表 | 有效性 | 单价(CNY) | 询价 | 认证 | 安装类型 | 包装/外壳 | 表面安装 | 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 | 类型 | 端子表面处理 | 附加功能 | 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 | Reach合规守则 | 时间@峰值回流温度-最大值(s) | 引脚数量 | JESD-30代码 | 资历状况 | 界面 | 内存大小 | 时钟频率 | 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 | 电压 - 供电，电池 | 信息访问方法 | 特征 | 座位高度(最大) | 长度 | 宽度 | RoHS状态 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | DS1553W-120 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 通孔 | 28-DIP Module (0.600, 15.24mm) | NO | 0°C~70°C | Tube | e0 | no | Obsolete | 3 (168 Hours) | 28 | Clock/Calendar | 锡铅 | 2.97V~3.63V | DUAL | 240 | 3.3V | 2.54mm | 未说明 | 28 | R-PDIP-P28 | COMMERCIAL | Parallel | 8KB | 0.032MHz | 8 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 2mA @ 3.3V | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | 9.398mm | 38.862mm | 15.24mm | Non-RoHS Compliant | |||||||
 | DS17885E-3 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 表面贴装 | 28-TSSOP (0.465, 11.80mm Width) | YES | 0°C~70°C | Tray | e0 | no | Obsolete | 3 (168 Hours) | 28 | Real Time Clock (RTC) | 锡铅 | 3V | DUAL | 240 | 3V | 0.55mm | 20 | 28 | R-PDSO-G28 | COMMERCIAL | Multiplexed | 8K | 0.032MHz | 8 | 1 | HH:MM:SS | YYYY-MM-DD | PARALLEL, MUXED BUS | 1.2mm | 11.8mm | 8mm | Non-RoHS Compliant | |||||||
 | DS1685S-3 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 表面贴装 | 24-SOIC (0.295, 7.50mm Width) | YES | 0°C~70°C | Tube | e0 | no | Obsolete | 3 (168 Hours) | 24 | Clock/Calendar | 锡铅 | 2.7V~3.7V | DUAL | 245 | 3V | 1.27mm | 未说明 | 24 | R-PDSO-G24 | COMMERCIAL | Parallel | 242B | 0.032MHz | 8 | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2mA @ 3V | 2.5V~3.7V | Alarm, NVSRAM, Square Wave Output, Y2K | 2.65mm | 15.4mm | 7.5mm | Non-RoHS Compliant | |||||
 | X1228V14I-4.5A | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 表面贴装 | 14-TSSOP (0.173, 4.40mm Width) | YES | -40°C~85°C | Tube | e0 | no | Obsolete | 1 (Unlimited) | 14 | Clock/Calendar | 锡铅 | 2.7V~5.5V | DUAL | 240 | 5V | 0.65mm | 30 | 14 | R-PDSO-G14 | COMMERCIAL | I2C, 2-Wire Serial | 0.032MHz | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5V | 1.8V~5.5V | I2C | Alarm, Leap Year, Supervisor, Watchdog Timer | 1.2mm | 5mm | 4.4mm | Non-RoHS Compliant | ||||||
 | DS1558W | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 表面贴装 | 48-LQFP | YES | -40°C~85°C | Tray | e0 | no | Obsolete | 3 (168 Hours) | 48 | Clock/Calendar | 锡铅 | 2.97V~3.63V | QUAD | 245 | 3.3V | 0.5mm | unknown | 未说明 | 48 | S-PQFP-G48 | COMMERCIAL | Parallel | 0.032MHz | 8 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 2mA @ 3.3V | 2.5V~3.7V | Alarm, Leap Year, Watchdog Timer, Y2K | 1.2mm | 7mm | 7mm | Non-RoHS Compliant | ||||||
 | DS1554-70 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 通孔 | 32-DIP Module (0.600, 15.24mm) | NO | 0°C~70°C | Tube | e0 | no | Obsolete | 1 (Unlimited) | 32 | Clock/Calendar | 锡铅 | IT CAN ALSO OPERATE WITH 5V | 4.5V~5.5V | DUAL | 240 | 5V | 2.54mm | 未说明 | 32 | R-PDIP-P32 | COMMERCIAL | Parallel | 32KB | 0.032MHz | 8 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 6mA @ 5V | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | 9.27mm | 38.675mm | 15.24mm | Non-RoHS Compliant | ||||||
 | X1288S16-4.5A | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 表面贴装 | 16-SOIC (0.295, 7.50mm Width) | YES | 0°C~70°C | Tube | e0 | no | Obsolete | 1 (Unlimited) | 16 | Clock/Calendar | 锡铅 | 4.5V~5.5V | DUAL | 240 | 5V | 1.27mm | 未说明 | 16 | R-PDSO-G16 | COMMERCIAL | I2C, 2-Wire Serial | 0.032MHz | 1 | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5V | 1.8V~5.5V | I2C | Alarm, Leap Year, Supervisor, Watchdog Timer | 2.65mm | 10.3mm | 7.5mm | Non-RoHS Compliant | ||||||
 | DS1685-3 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 通孔 | 24-DIP (0.600, 15.24mm) | NO | 0°C~70°C | Tube | e0 | no | Obsolete | 1 (Unlimited) | 24 | Clock/Calendar | 锡铅 | 2.7V~3.7V | DUAL | 240 | 3V | 2.54mm | 20 | 24 | R-PDIP-T24 | COMMERCIAL | Parallel | 242B | 0.032MHz | 8 | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2mA @ 3V | 2.5V~3.7V | Alarm, NVSRAM, Square Wave Output, Y2K | 5.08mm | 31.75mm | 15.24mm | Non-RoHS Compliant | |||||
 | X1227S8-2.7 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 表面贴装 | 8-SOIC (0.154, 3.90mm Width) | YES | 0°C~70°C | Tube | e0 | no | Obsolete | 1 (Unlimited) | 8 | Clock/Calendar | 锡铅 | 2.7V~5.5V | DUAL | 240 | 5V | 1.27mm | 30 | 8 | R-PDSO-G8 | COMMERCIAL | I2C, 2-Wire Serial | 0.032MHz | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 10μA~20μA @ 2.7V~5V | 1.8V~5.5V | I2C | Alarm, Leap Year, Supervisor, Watchdog Timer | 1.7272mm | 4.9022mm | 3.9116mm | Non-RoHS Compliant | ||||||
 | DS1744-70 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 通孔 | 28-DIP Module (0.600, 15.24mm) | NO | 0°C~70°C | Tube | e0 | no | Obsolete | 3 (168 Hours) | 28 | Clock/Calendar | 锡铅 | 4.5V~5.5V | DUAL | 240 | 5V | 2.54mm | 未说明 | 28 | R-XDMA-T28 | COMMERCIAL | Parallel | 32KB | 0.032MHz | 8 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 4mA @ 5V | Leap Year, NVSRAM, Y2K | 10.42mm | 38.865mm | 15.24mm | Non-RoHS Compliant | |||||||
 | DS1557P-70 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 表面贴装 | 34-PowerCap™ Module | YES | 0°C~70°C | Tube | e0 | no | Obsolete | 3 (168 Hours) | 34 | Clock/Calendar | 锡铅 | 4.5V~5.5V | DUAL | 240 | 5V | 未说明 | 34 | R-XDMA-U34 | COMMERCIAL | Parallel | 512KB | 0.032MHz | 8 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 6mA @ 5V | 3V | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | Non-RoHS Compliant | ||||||||||
 | DS1678 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 通孔 | 8-DIP (0.300, 7.62mm) | NO | -40°C~85°C | Tube | e0 | no | Obsolete | 1 (Unlimited) | 8 | 时间事件记录器 | 锡铅 | 4.5V~5.5V | DUAL | 245 | 5V | 2.54mm | 未说明 | 8 | R-PDIP-T8 | COMMERCIAL | I2C, 2-Wire Serial | 32B | 0.032MHz | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2.6V~3.5V | I2C | Alarm, Leap Year, NVSRAM, Y2K | 4.572mm | 9.375mm | 7.62mm | Non-RoHS Compliant | |||||||
 | BQ3285LDSS | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 表面贴装 | 24-SSOP (0.154, 3.90mm Width) | 24-SSOP/QSOP | 0°C~70°C | Tube | Obsolete | 2 (1 Year) | Clock/Calendar | 2.7V~5.5V | Parallel | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 100μA @ 3V | 2.4V~4V | Alarm, Daylight Savings, NVSRAM | Non-RoHS Compliant | |||||||||||||||||||||||
| ISL12021CVZ | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 表面贴装 | 14-TSSOP (0.173, 4.40mm Width) | YES | -20°C~70°C | Tube | e3 | yes | Obsolete | 1 (Unlimited) | 14 | Clock/Calendar | 哑光锡 | 2.7V~5.5V | DUAL | 260 | 3.3V | 0.65mm | unknown | 40 | 14 | R-PDSO-G14 | COMMERCIAL | I2C, 2-Wire Serial | 128B | 0.032MHz | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 5.5μA~6.5μA @ 3V~5V | 1.8V~5.5V | I2C | Alarm, Daylight Savings, Leap Year, SRAM | 1.2mm | 5mm | 4.4mm | ROHS3 Compliant | |||||
| DS1338Z-3 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 表面贴装 | 8-SOIC (0.154, 3.90mm Width) | YES | -40°C~85°C | Tube | e0 | no | Obsolete | 1 (Unlimited) | 8 | Clock/Calendar | 锡铅 | 2.7V~5.5V | DUAL | 245 | 3V | 1.27mm | 未说明 | 8 | R-PDSO-G8 | COMMERCIAL | I2C, 2-Wire Serial | 56B | 0.032MHz | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 200μA @ 3.3V | 1.3V~3.7V | I2C | Leap Year, NVSRAM, Square Wave Output | 1.75mm | 4.9mm | 3.9mm | Non-RoHS Compliant | |||||
| DS1672-3 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 通孔 | 8-DIP (0.300, 7.62mm) | NO | -40°C~85°C | Tube | e0 | no | Obsolete | 3 (168 Hours) | 8 | 二进制计数器 | 锡铅 | 2.7V~3.3V | DUAL | 240 | 3V | 2.54mm | 20 | 8 | R-PDIP-T8 | COMMERCIAL | I2C, 2-Wire Serial | 0.032MHz | Binary | 500μA @ 3.3V | 1.3V~3.63V | I2C | Trickle-Charger | 4.572mm | 9.375mm | 7.62mm | Non-RoHS Compliant | ||||||||
 | DS1340U-33 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 表面贴装 | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | YES | -40°C~85°C | Tube | e0 | no | Obsolete | 1 (Unlimited) | 8 | Clock/Calendar | 锡铅 | 2.97V~5.5V | DUAL | 240 | 3.3V | 0.65mm | 20 | 8 | S-PDSO-G8 | COMMERCIAL | I2C, 2-Wire Serial | 0.032MHz | HH:MM:SS (24 hr) | YY-MM-DD-dd | 150μA @ 5.5V | 1.3V~5.5V | I2C | Leap Year, Trickle-Charger | 1.1mm | 3mm | 3mm | Non-RoHS Compliant | |||||||
| DS1672S-3 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 表面贴装 | 8-SOIC (0.154, 3.90mm Width) | YES | -40°C~85°C | Tube | e0 | no | Obsolete | 1 (Unlimited) | 8 | 二进制计数器 | 锡铅 | 2.7V~3.3V | DUAL | 245 | 3V | 1.27mm | 未说明 | 8 | R-PDSO-G8 | COMMERCIAL | I2C, 2-Wire Serial | 0.032MHz | Binary | 500μA @ 3.3V | 1.3V~3.63V | I2C | Trickle-Charger | 1.75mm | 4.9mm | 3.9mm | Non-RoHS Compliant | ||||||||
| DS1302N | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 通孔 | 8-DIP (0.300, 7.62mm) | 8-PDIP | -40°C~85°C | Tube | Obsolete | 1 (Unlimited) | Clock/Calendar | 2V~5.5V | 3-Wire Serial | 31B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.3μA~1μA @ 2V~5V | 2V~5.5V | Leap Year, NVSRAM, Trickle-Charger | Non-RoHS Compliant | |||||||||||||||||||||||
| DS1672-33 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 通孔 | 8-DIP (0.300, 7.62mm) | NO | -40°C~85°C | Tube | e0 | no | Obsolete | 3 (168 Hours) | 8 | 二进制计数器 | 锡铅 | 2.97V~3.63V | DUAL | 240 | 3.3V | 2.54mm | 20 | 8 | R-PDIP-T8 | COMMERCIAL | I2C, 2-Wire Serial | 0.032MHz | Binary | 500μA @ 3.63V | 1.3V~3.63V | I2C | Trickle-Charger | 4.572mm | 9.375mm | 7.62mm | Non-RoHS Compliant | ||||||||
| DS1672U-33 | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 表面贴装 | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | 8-uMAX | -40°C~85°C | Tube | Obsolete | 1 (Unlimited) | 二进制计数器 | 2.97V~3.63V | I2C, 2-Wire Serial | Binary | Binary | 500μA @ 3.63V | 1.3V~3.63V | Trickle-Charger | Non-RoHS Compliant | ||||||||||||||||||||||||
 | DS2415P | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 表面贴装 | 6-LSOJ (0.148, 3.76mm Width) | YES | -40°C~85°C | Tube | e0 | no | Obsolete | 1 (Unlimited) | 6 | 二进制计数器 | 锡铅 | 2.5V~5.5V | DUAL | 240 | 3V | 1.27mm | 20 | 6 | R-PDSO-C6 | COMMERCIAL | 1-Wire® Serial | 0.032MHz | Binary | 0.25μA~0.45μA @ 3V~5V | 2.5V~5.5V | SERIAL, 1-WIRE | 唯一 ID | 1.5mm | 3.94mm | 3.76mm | Non-RoHS Compliant | ||||||||
| DS1307ZN | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 表面贴装 | 8-SOIC (0.154, 3.90mm Width) | YES | -40°C~85°C | Tube | e0 | no | Obsolete | 1 (Unlimited) | 8 | Clock/Calendar | 锡铅 | 4.5V~5.5V | DUAL | 245 | 5V | 1.27mm | 未说明 | 8 | R-PDSO-G8 | COMMERCIAL | I2C, 2-Wire Serial | 56B | 0.032MHz | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 200μA @ 5V | 2V~3.5V | I2C | Leap Year, NVSRAM, Square Wave Output | 1.75mm | 4.9mm | 3.9mm | Non-RoHS Compliant | |||||
 | BQ3285EP | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 通孔 | 24-DIP (0.600, 15.24mm) | NO | 0°C~70°C | Tube | e3 | yes | Obsolete | 3 (168 Hours) | 24 | Clock/Calendar | TIN | 4.5V~5.5V | DUAL | 未说明 | 5V | 2.54mm | 未说明 | 24 | R-PDIP-T24 | COMMERCIAL | Parallel | 242B | 0.032MHz | 8 | 1 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 300μA @ 5V | 2.5V~4V | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 5.08mm | 31.75mm | 15.24mm | ROHS3 Compliant | |||||
 | ISL12028IB27Z-T | Rochester Electronics, LLC | 数据表 | N/A | - | 最小起订量: 1 倍率: 1 | 表面贴装 | 14-SOIC (0.154, 3.90mm Width) | 14-SOIC | -40°C~85°C | Tape & Reel (TR) | Obsolete | 2 (1 Year) | 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, Watchdog Timer | ROHS3 Compliant |