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 | 生命周期状态 | 底架 | 安装类型 | 包装/外壳 | 越来越多的功能 | 引脚数 | 触点形状 | 外壳材料 | 供应商器件包装 | 房屋材料 | 质量 | 插入材料 | 位置或引脚数量(网格) | 触点材料 - 配套 | 触点材料 - 柱子 | 制造商包装标识符 | 厂商 | 操作温度 | 包装 | 系列 | 零件状态 | 湿度敏感性等级(MSL) | 终端 | 连接器类型 | 类型 | 定位的数量 | 最高工作温度 | 最小工作温度 | 紧固类型 | 子类别 | 触点类型 | 电压 - 供电 | 方向 | 屏蔽/屏蔽 | 入口保护 | 频率 | 间距 - 配套 | 外壳完成 | 外壳尺寸-插入 | 功能 | 输出的数量 | 触点表面处理 - 柱子 | 房屋颜色 | 工作电源电压 | 触点电阻 | 注意 | 界面 | 最大电源电压 | 最小电源电压 | 内存大小 | 输出配置 | 输出电流 | 外壳尺寸,MIL | 访问时间 | 逻辑功能 | 产品类别 | 线圈电压 | 包括 | 端子柱长度 | 间距--柱子 | 时间格式 | 日期格式 | 最大计时电流 | 电压 - 供电,电池 | 控制电压 | 特征 | 产品类别 | 辅助触点 | 高度 | 长度 | 宽度 | 触点表面处理厚度 - 配套 | 触点表面处理厚度 - 柱子 | 材料可燃性等级 | 辐射硬化 | 达到SVHC | 无铅 | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | DS1543W-120 | Analog Devices | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 通孔 | 28-DIP Module (0.600, 15.24mm) | 28-EDIP | PEI-Genesis | Bulk | 活跃 | DS1543 | 0°C ~ 70°C | * | Clock/Calendar | 2.97V ~ 3.63V | Parallel | 8KB | HH:MM:SS (24 hr) | YY-MM-DD-dd | 2mA @ 3.3V | - | Alarm, Leap Year, NVSRAM, Watchdog Timer | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | DS1251WP-120 | MAXIM Dallas | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 34-PowerCap™ Module | 34-PowerCap Module | 达拉斯半导体 | Tube | Obsolete | 0°C ~ 70°C | - | 幻影时间芯片 | 0.3V ~ 4.6V | Parallel | 512KB | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 7mA @ 3.3V | - | Leap Year, NVSRAM | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | DS1602S | Analog Devices | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 8-SOIC (0.209, 5.30mm Width) | 8-SOIC | Analog Devices Inc./Maxim Integrated | Tube | DS1602 | Obsolete | -40°C ~ 85°C | - | 所用时间计数器 | 4.5V ~ 5.5V | 3-Wire Serial | - | Binary | Binary | 50µA @ 5V | 2.5V ~ 3.5V | - | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | DS1501WZN T&R | Analog Devices | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 通孔 | 28-SOIC (0.295, 7.50mm Width) | 28-SOIC | Thermoplastic | 321 (19 x 19) | Copper Alloy | Copper Alloy | + 85 C | 3.6 V | - 40 C | 3 V | SMD/SMT | Parallel | 256 B | 备份切换 | Analog Devices Inc./Maxim Integrated | Gold | Tape & Reel (TR);Cut Tape (CT);Digi-Reel®; | DS1501 | 活跃 | -- | Tray | -- | Obsolete | Solder | PGA, ZIF (ZIP) | Clock & Timer ICs | 3V ~ 3.6V | 0.100 (2.54mm) | Alarm, Calendar, Clock, Watchdog Timekeeper | Gold | -- | Parallel | 256B | 0.080 (2.03mm) | 0.100 (2.54mm) | HH:MM:SS (24 hr) | YY-MM-DD-dd | 4mA @ 3V ~ 3.6V | 2.5V ~ 3.7V | 开放式框架 | 实时时钟 | 30.0µin (0.76µm) | 30.0µin (0.76µm) | UL94 V-0 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | DS1672S-3 | Analog Devices | 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) | 8-SOIC | 活跃 | + 85 C | 5.5 V | - 40 C | 2.7 V | SMD/SMT | I2C, Serial | 备份切换 | Analog Devices Inc./Maxim Integrated | Tube | DS1672 | -40°C ~ 85°C | - | 二进制计数器 | Clock & Timer ICs | 2.7V ~ 3.3V | Calendar, Clock, Elapsed Time Counter | I²C, 2-Wire Serial | - | Binary | Binary | 500µA @ 3.3V | 1.3V ~ 3.63V | Trickle-Charger | 实时时钟 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | DS12885SN T&R | Analog Devices | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | Production (Last Updated: 3 weeks ago) | 表面贴装 | 表面贴装 | 24-SOIC (0.295, 7.50mm Width) | 24 | 24-SOIC | DS12885 | 活跃 | + 85 C | 5.5 V | - 40 C | 4.5 V | SMD/SMT | Multiplexed | 114 B | Analog Devices Inc./Maxim Integrated | PRODUCTION (Last Updated: 3 weeks ago) | Compliant | Tape & Reel (TR) | -40°C ~ 85°C | Tape & Reel | - | Clock/Calendar | 85 °C | -40 °C | Clock & Timer ICs | 4.5V ~ 5.5V | Alarm, Calendar, Clock | 5 V | Parallel | 5.5 V | 4.5 V | 114 B | Clock | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 15mA @ 4.5V ~ 5.5V | 2.5V ~ 4V | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 实时时钟 | 无 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | DS17285S-3NT | Analog Devices | 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 | 24-SOIC (0.295, 7.50mm Width) | 24 | 24-SOIC | Analog Devices Inc./Maxim Integrated | 1315119 | GPI - Great Plains Industries | Non-Compliant | Tape & Reel (TR) | DS17285 | Obsolete | -40°C ~ 85°C | Bulk | - | Clock/Calendar | 85 °C | -40 °C | 2.7V ~ 3.7V | Parallel | 3.7 V | 2.7 V | 2 kB | Clock | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2mA @ 2.7V ~ 3.7V | 2.5V ~ 3.7V | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 含铅 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | R2062L01-E2 | ON Semiconductor | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 面板安装 | Bulkhead - Front Side Nut | Circular | 不锈钢 | -- | -- | 20 | -65°C ~ 200°C | Bulk | Military, MIL-DTL-38999 Series III, Tri-Start™ TV | 活跃 | -- | 插座外壳 | 用于内螺纹插座 | 53 | Threaded | Crimp | N (Normal) | Shielded | -- | Nickel | 23-53 | Silver | 不包括触点 | H | -- | 防火墙的使用 | -- | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 1338D-31DVGI | Renesas | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | 8-TSSOP | Renesas Electronics | Details | Renesas Electronics America Inc | Tube | 活跃 | 有 | 96 | Renesas Electronics | -40°C ~ 85°C (TA) | Tube | - | Clock/Calendar | Clock & Timer ICs | 3.3V ~ 5.5V | I²C | 56B | 实时时钟 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.3V ~ 3.7V | 实时时钟 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 1338D-31DVGI8 | Renesas | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | 8-TSSOP | Renesas Electronics | Details | Renesas Electronics America Inc | Tape & Reel (TR) | 活跃 | 有 | 2500 | Renesas Electronics | -40°C ~ 85°C (TA) | Reel | - | Clock/Calendar | Clock & Timer ICs | 3.3V ~ 5.5V | I²C | 56B | 实时时钟 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.3V ~ 3.7V | 实时时钟 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | RX8111CE B6 | Epson | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 10-SMD, No Lead | 10-SMD | 2000 | 爱普生定时 | EPSON | Warrick a Brand of Gems Sensor | UL | CP16S2C0B1C1 | 活跃 | Tape & Reel (TR) | -40°C ~ 85°C (TA) | Reel | RX8111CE | Clock/Calendar | 1.6V ~ 5.5V | Solenoid Valve Fill | I²C | - | SPST | 10 A | HH:MM:SS | YY-MM-DD | 3µA @ 3V | 1.1V ~ 5.5V | 120 VAC | Alarm | Epson Electronics America | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | DS1678 | Analog Devices | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 通孔 | 8-DIP (0.300, 7.62mm) | 8-PDIP | EHDB280C-1 | ABB | Tube | DS1678 | 活跃 | MSL 1 - Unlimited | + 85 C | 5.5 V | - 40 C | 4.5 V | 通孔 | I2C, Serial | Analog Devices Inc./Maxim Integrated | 32 B | 备份切换 | -40°C ~ 85°C | - | 箱形凸耳 | 时间事件记录器 | Clock & Timer ICs | 4.5V ~ 5.5V | Alarm, Calendar, Clock | I²C, 2-Wire Serial | 32B | 120 VAC | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 2.6V ~ 3.5V | Alarm, Leap Year, NVSRAM, Y2K | 实时时钟 | 1NO, 1NC | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | IDT1338-18DCGI | Renesas | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | * | 活跃 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | 1339AC-31CSRGI | Renesas | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 16-SOIC (0.295, 7.50mm Width) | 16-SOIC | Renesas Electronics America Inc | Tube | Obsolete | -40°C ~ 85°C (TA) | - | Clock/Calendar | 3.3V ~ 5.5V | I²C, Serial | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 200µA @ 3.63V ~ 5.5V | 1.3V ~ 3.7V | Alarm, Leap Year, Square Wave Output, Trickle-Charger | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | DS12887 | Analog Devices | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 通孔 | 24-DIP Module (0.600, 15.24mm) | 24 | 24-EDIP | Tube | DS12887 | 活跃 | - | No SVHC (10-Jun-2022) | + 70 C | 5.5 V | 0 C | 4.5 V | 通孔 | Multiplexed | 114 B | Analog Devices Inc./Maxim Integrated | Integrated Battery | 0°C ~ 70°C | - | Clock/Calendar | Clock & Timer ICs | 4.5V ~ 5.5V | Alarm, Calendar, Clock | Parallel | 114 B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 15mA @ 4.5V ~ 5.5V | 2.5V ~ 4V | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 实时时钟 | 含铅 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | DS1251WP-120 C02 | Analog Devices | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 34-PowerCap™ Module | 34-PowerCap Module | Analog Devices Inc./Maxim Integrated | Tube | DS1251 | 活跃 | 0°C ~ 70°C | - | 幻影时间芯片 | 2.97V ~ 3.63V | Parallel | 512KB | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 7mA @ 3.3V | 3V | Leap Year, NVSRAM | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | DS1339C-33#T&R | Analog Devices | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | Production (Last Updated: 1 month ago) | 表面贴装 | 表面贴装 | 16-SOIC (0.295, 7.50mm Width) | 16 | 16-SOIC | Crouse-Hinds Commercial Products | Tape & Reel (TR);Cut Tape (CT);Digi-Reel®; | DS1339 | 活跃 | PRODUCTION (Last Updated: 1 month ago) | Compliant | + 85 C | 5.5 V | - 40 C | 2.97 V | SMD/SMT | Analog Devices Inc./Maxim Integrated | Serial | 备份切换 | NPL50500 304SS | -40°C ~ 85°C | - | Clock/Calendar | 85 °C | -40 °C | Clock & Timer ICs | 2.97V ~ 5.5V | Alarm, Calendar, Clock, Trickle Charger | 3.3 V | I²C, 2-Wire Serial | 5.5 V | 2.97 V | - | Clock | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 200µA @ 5.5V | 1.3V ~ 3.7V | Alarm, Leap Year, Square Wave Output, Trickle-Charger | 实时时钟 | 无 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | PCA2131TF/Q900Y | NXP | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 4000 | 935379829518 | NXP | 恩智浦半导体 | Details | Tape & Reel (TR);Cut Tape (CT);Digi-Reel®; | 活跃 | NXP USA Inc. | MSL 3 - 168 hours | 切割胶带 | - | Clock & Timer ICs | 实时时钟 | YYYY-MM-DD | 实时时钟 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | DS1374U-3 | Analog Devices | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | 10-uMAX/uSOP | MSL 1 - Unlimited | Tube | DS1374 | 活跃 | + 85 C | 3.3 V | - 40 C | 2.7 V | SMD/SMT | I2C, Serial | 32 B | 备份切换 | Analog Devices Inc./Maxim Integrated | -40°C ~ 85°C | - | 二进制计数器 | Clock & Timer ICs | 2.7V ~ 3.3V | Alarm, Binary Counter, Watchdog Timekeeper | I²C, 2-Wire Serial | - | Binary | Binary | 125µA @ 2.7V ~ 3.3V | 1.3V ~ 3.7V | Alarm, Square Wave Output, Trickle-Charger, Watchdog Timer | 实时时钟 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | DS1244YP-70 | Analog Devices | 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 | 34-PowerCap™ Module | 34 | 34-PowerCap Module | Obsolete | + 70 C | 5.5 V | 0 C | 4.5 V | SMD/SMT | Parallel | 32 kB | Analog Devices Inc./Maxim Integrated | Compliant | Tube | DS1244 | 0°C ~ 70°C | Bulk | - | 幻影时间芯片 | 70 °C | 0 °C | Clock & Timer ICs | 4.5V ~ 5.5V | 70 GHz | Calendar, Clock, NV SRAM Control | 5 V | Parallel | 5.5 V | 4.5 V | 32 kB | 70 ns | Clock | HH:MM:SS:hh | YY-MM-DD-dd | 10mA @ 5V | 3V | Leap Year, NVSRAM | 实时时钟 | 无 | 含铅 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | S-35390AH-J8T2U | ABLIC | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 4000 | ABLIC | ABLIC | Details | Reel | S-35390AH | Clock & Timer ICs | 实时时钟 | 实时时钟 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | DS3234S# | Analog Devices | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | Production (Last Updated: 1 month ago) | 表面贴装 | 表面贴装 | 20-SOIC (0.295, 7.50mm Width) | 20 | 20-SOIC | 800.987426 mg | W20#H2 | 活跃 | + 70 C | 5.5 V | 0 C | 2 V | SMD/SMT | Serial | 256 B | Analog Devices Inc./Maxim Integrated | 备份切换 | PRODUCTION (Last Updated: 1 month ago) | Compliant | Tube | DS3234 | 0°C ~ 70°C | - | Clock/Calendar | 70 °C | 0 °C | Clock & Timer ICs | 2V ~ 5.5V | 32.8 kHz | Alarm, Calendar, Clock, Interrupt | 1 | 3.3 V | SPI | 5.5 V | 2 V | 256 B | Clock | HH:MM:SS | YY-MM-DD-dd | 120µA ~ 160µA @ 3.63V ~ 5.5V | 2V ~ 3.8V | Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal | 实时时钟 | 2.35 mm | 13 mm | 7.6 mm | 无 | 无SVHC | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | DS1340U-3 | Analog Devices | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 表面贴装 | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) | 8-uMAX/uSOP | Tube | DS1340 | 活跃 | + 85 C | 3.3 V | - 40 C | 2.7 V | SMD/SMT | Serial | 备份切换 | Analog Devices Inc./Maxim Integrated | MSL 1 - Unlimited | -40°C ~ 85°C | - | Clock/Calendar | Clock & Timer ICs | 2.7V ~ 5.5V | Calendar, Clock, Trickle Charger | I²C, 2-Wire Serial | - | HH:MM:SS (24 hr) | Day; Date; Month; Year | 125µA @ 3.3V | 1.3V ~ 3.7V | Leap Year, Trickle-Charger | 实时时钟 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | DS1511Y | Analog Devices | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 | 通孔 | 通孔 | 28-DIP Module (0.600, 15.24mm) | 28 | 28-EDIP | DS1511 | Obsolete | + 70 C | 5.5 V | 0 C | 4.5 V | 通孔 | Parallel | 256 B | 备份切换 | Analog Devices Inc./Maxim Integrated | Compliant | Tube | 0°C ~ 70°C | - | Clock/Calendar | 70 °C | 0 °C | Clock & Timer ICs | 4.5V ~ 5.5V | Alarm, Calendar, Clock, Watchdog Timekeeper | 5 V | Parallel | 5.5 V | 4.5 V | 256 B | Clock | HH:MM:SS | YY-MM-DD-dd | 5mA @ 4.5V ~ 5.5V | 2.5V ~ 3.7V | Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 实时时钟 | 无 | Unknown | 含铅 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | RV5C338A-E2-F | ON Semiconductor | 数据表 | N/A | - | 最小起订量: 1 最小包装量: 1 |
DS1543W-120
Analog Devices
分类:Clock/Timing - Real Time Clocks
DS1251WP-120
MAXIM Dallas
分类:Clock/Timing - Real Time Clocks
DS1602S
Analog Devices
分类:Clock/Timing - Real Time Clocks
DS1501WZN T&R
Analog Devices
分类:Clock/Timing - Real Time Clocks
DS1672S-3
Analog Devices
分类:Clock/Timing - Real Time Clocks
DS12885SN T&R
Analog Devices
分类:Clock/Timing - Real Time Clocks
DS17285S-3NT
Analog Devices
分类:Clock/Timing - Real Time Clocks
R2062L01-E2
ON Semiconductor
分类:Clock/Timing - Real Time Clocks
1338D-31DVGI
Renesas
分类:Clock/Timing - Real Time Clocks
1338D-31DVGI8
Renesas
分类:Clock/Timing - Real Time Clocks
RX8111CE B6
Epson
分类:Clock/Timing - Real Time Clocks
DS1678
Analog Devices
分类:Clock/Timing - Real Time Clocks
IDT1338-18DCGI
Renesas
分类:Clock/Timing - Real Time Clocks
1339AC-31CSRGI
Renesas
分类:Clock/Timing - Real Time Clocks
DS12887
Analog Devices
分类:Clock/Timing - Real Time Clocks
DS1251WP-120 C02
Analog Devices
分类:Clock/Timing - Real Time Clocks
DS1339C-33#T&R
Analog Devices
分类:Clock/Timing - Real Time Clocks
PCA2131TF/Q900Y
NXP
分类:Clock/Timing - Real Time Clocks
DS1374U-3
Analog Devices
分类:Clock/Timing - Real Time Clocks
DS1244YP-70
Analog Devices
分类:Clock/Timing - Real Time Clocks
S-35390AH-J8T2U
ABLIC
分类:Clock/Timing - Real Time Clocks
DS3234S#
Analog Devices
分类:Clock/Timing - Real Time Clocks
DS1340U-3
Analog Devices
分类:Clock/Timing - Real Time Clocks
DS1511Y
Analog Devices
分类:Clock/Timing - Real Time Clocks
RV5C338A-E2-F
ON Semiconductor
分类:Clock/Timing - Real Time Clocks
