选择 | 图片 | 产品详情 | 单价 | 可用性 | ECAD 模型 | Series | Mounting Type | Operating Temperature | Voltage - Supply | Package / Case | Supplier Device Package | Interface | Type | Features | Memory Size | Time Format | Date Format | Voltage - Supply, Battery | Current - Timekeeping (Max) |
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![]() | 5+ $3.7500 10+ $3.5000 15+ $3.3750 更多的价格 | 126,000 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | 2V ~ 5.5V | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 3-Wire Serial | Clock/Calendar | Leap Year, NVSRAM, Trickle-Charger | 31B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2V ~ 5.5V | 0.3µA ~ 1µA @ 2V ~ 5V | ||
![]() | 5+ $3.7500 10+ $3.5000 15+ $3.3750 更多的价格 | 99,500 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | 2V ~ 5.5V | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 3-Wire Serial | Clock/Calendar | Leap Year, NVSRAM, Trickle-Charger | 31B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2V ~ 5.5V | 0.3µA ~ 1µA @ 2V ~ 5V | ||
![]() | 5+ $12.0000 10+ $11.2000 15+ $10.8000 更多的价格 | 89,390 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | 1.7V ~ 3.6V | 16-VFQFN Exposed Pad | 16-QFN (3x3) | I²C, 2-Wire Serial | Clock/Calendar | Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer | 256B | HH:MM:SS:hh | YY-MM-DD-dd | 1.5V ~ 3.6V | 0.17µA ~ 0.22µA @ 1.8V ~ 3V | ||
![]() | 5+ $5.2500 10+ $4.9000 15+ $4.7250 更多的价格 | 88,704 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 105°C (TA) | 1.8V ~ 5.5V | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-TSSOP | I²C | Clock/Calendar | Alarm | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | - | ||
![]() | 5+ $2.2500 10+ $2.1000 15+ $2.0250 更多的价格 | 4,998 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | 1.3V ~ 5.5V | 8-TSSOP (0.173", 4.40mm Width) | 8-TSSOP | I²C, 2-Wire Serial | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 0.93µA ~ 1.1µA @ 3V ~ 5V | ||
![]() | 5+ $2.4000 10+ $2.2400 15+ $2.1600 更多的价格 | 59,600 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | 1.3V ~ 5.5V | 8-SOIC (0.154", 3.90mm Width) | 8-SOP-J | I²C, 2-Wire Serial | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 14µA ~ 30µA @ 3V ~ 5V | ||
![]() | 5+ $3.0000 10+ $2.8000 15+ $2.7000 更多的价格 | 55,084 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | 2V ~ 5.5V | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | I²C, 2-Wire Serial | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | - | 2.4µA ~ 31µA @ 2V ~ 5.5V | ||
![]() | 5+ $6.0000 10+ $5.6000 15+ $5.4000 更多的价格 | 50,000 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | 1.8V ~ 5.5V | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | I²C, 2-Wire Serial | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM, Unique ID | 64B, 1Kb | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.3V ~ 5.5V | 1.2µA @ 3.3V | ||
![]() | 5+ $3.4500 10+ $3.2200 15+ $3.1050 更多的价格 | 50,000 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | 1V ~ 5.5V | 8-SOIC (0.154", 3.90mm Width) | 8-SO | I²C, 2-Wire Serial | Clock/Calendar | Alarm, Leap Year, Watchdog Timer | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | - | 0.6µA ~ 0.75µA @ 2V ~ 5V | ||
![]() | 5+ $9.3000 10+ $8.6800 15+ $8.3700 更多的价格 | 45,208 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | 1.8V ~ 5.5V | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-MSOP | I²C, 2-Wire Serial | Clock/Calendar | Alarm, Leap Year, Square Wave Output, SRAM | 64B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 1.3V ~ 5.5V | 1.2µA @ 3.3V | ||
![]() | 5+ $4.2000 10+ $3.9200 15+ $3.7800 更多的价格 | 44,055 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | 0.9V ~ 5.5V | 10-XFDFN Exposed Pad | 10-DFN (2.6x2.6) | I²C, 2-Wire Serial | Clock/Calendar | Alarm, Leap Year, Watchdog Timer | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 0.9V ~ 5.5V | 0.885µA @ 3.3V | ||
![]() | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 0°C ~ 70°C | 2V ~ 5.5V | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 3-Wire Serial | Clock/Calendar | Leap Year, NVSRAM, Trickle-Charger | 31B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2V ~ 5.5V | 0.3µA ~ 1µA @ 2V ~ 5V | ||
![]() | 联系我们 | 联系我们 | PCB Symbol, Footprint & 3D Model | - | Surface Mount | 0°C ~ 70°C | 2V ~ 5.5V | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | 3-Wire Serial | Clock/Calendar | Leap Year, NVSRAM, Trickle-Charger | 31B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2V ~ 5.5V | 0.3µA ~ 1µA @ 2V ~ 5V | ||
![]() | 5+ $12.0000 10+ $11.2000 15+ $10.8000 更多的价格 | 42,639 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | 2V ~ 5.5V | 6-WDFN Exposed Pad | 6-TDFN (3x3) | I²C, 2-Wire Serial | Clock/Calendar | Leap Year, NVSRAM | 31B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 0.63µA ~ 1.7µA | ||
![]() | 5+ $33.0000 10+ $30.8000 15+ $29.7000 更多的价格 | 40,000 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C (TA) | 1.6V ~ 5.5V | 8-VFBGA, WLBGA | 8-WLP (2.07x2.27) | I²C | Clock/Calendar | Alarm, Leap Year, RAM, Square Wave Output, SRAM, Trickle Charger | 64B | HH:MM:SS (24 hr) | YY-MM-DD-dd | 1.6V ~ 5.5V | 1.2µA ~ 2µA @ 1.6V ~ 5.5V | ||
![]() | 5+ $4.3500 10+ $4.0600 15+ $3.9150 更多的价格 | 40,000 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | 0.9V ~ 5.5V | 8-WFDFN Exposed Pad | 8-HWSON (2x3) | I²C, 2-Wire Serial | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 0.6µA @ 3.3V | ||
![]() | 5+ $14.0250 10+ $13.0900 15+ $12.6225 更多的价格 | 36,710 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | 1.8V ~ 5.5V | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | I²C, 2-Wire Serial | Clock/Calendar | Alarm, Leap Year, Square Wave Output | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 0.3µA @ 1.3V ~ 1.8V | ||
![]() | 5+ $8.2500 10+ $7.7000 15+ $7.4250 更多的价格 | 36,390 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | 2.97V ~ 5.5V | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 10-uMAX/uSOP | SPI | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Trickle-Charger | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 1.3V ~ 5.5V | 175µA @ 2.97V ~ 5.5V | ||
![]() | 5+ $9.0000 10+ $8.4000 15+ $8.1000 更多的价格 | 32,635 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | 2.97V ~ 5.5V | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 10-uMAX/uSOP | SPI | Clock/Calendar | Alarm, Leap Year, Square Wave Output, Trickle-Charger | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 1.3V ~ 5.5V | 175µA @ 2.97V ~ 5.5V | ||
![]() | 5+ $3.0000 10+ $2.8000 15+ $2.7000 更多的价格 | 32,540 可用 可以立即发货 发货地: HK | PCB Symbol, Footprint & 3D Model | - | Surface Mount | -40°C ~ 85°C | 1.3V ~ 5.5V | 8-SOIC (0.154", 3.90mm Width) | 8-SOP-J | I²C, 2-Wire Serial | Clock/Calendar | Alarm, Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | - | 0.93µA ~ 1.1µA @ 3V ~ 5V |
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