图片 |
零件编号 |
制造商 |
描述 |
封装 |
库存 |
数量 |
Features | Memory Size | Time Format | Date Format | Interface | Voltage - Supply | Voltage - Supply, Battery | Current - Timekeeping (Max) | Operating Temperature | Mounting Type | Package / Case | Supplier Device Package |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NXP |
IC RTC CLK/CALENDAR I2C 20-VQFN
|
封装: 20-VQFN Exposed Pad |
库存6,608 |
|
Alarm, NVSRAM, Square Wave Output | 240B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD | I2C, 2-Wire Serial | 2.5 V ~ 6 V | - | 10µA ~ 50µA @ 1V ~ 5V | -40°C ~ 85°C | Surface Mount | 20-VQFN Exposed Pad | 20-HVQFN (5x5) |
||
STMicroelectronics |
IC RTC CLK/CALENDAR PAR 44-SOH
|
封装: 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT |
库存11,640 |
|
Alarm, Leap Year, Watchdog Timer | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | - | 3mA @ 4.5V ~ 5.5V | 0°C ~ 70°C | Surface Mount | 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT | 44-SOH |
||
Maxim Integrated |
IC RTC 5V 64-BIT Y2KC IND 24SOIC
|
封装: 24-SOIC (0.295", 7.50mm Width) |
库存2,992 |
|
Alarm, NVSRAM, Square Wave Output, Y2K | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | 2.5 V ~ 3.7 V | - | - | Surface Mount | 24-SOIC (0.295", 7.50mm Width) | 24-SOIC |
||
Maxim Integrated |
IC RTC BINARY CNT I2C 8-USOP
|
封装: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
库存7,712 |
|
Trickle-Charger | - | Binary | Binary | I2C, 2-Wire Serial | 2.7 V ~ 3.3 V | 1.3 V ~ 3.63 V | 500µA @ 3.3V | -40°C ~ 85°C | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-uMAX |
||
Maxim Integrated |
IC RTC CLK/CALENDAR SER 8-SOIC
|
封装: 8-SOIC (0.154", 3.90mm Width) |
库存1,514,628 |
|
Leap Year, NVSRAM, Trickle-Charger | 31B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 3-Wire Serial | 2 V ~ 5.5 V | 2 V ~ 5.5 V | 0.3µA ~ 1µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC |
||
Maxim Integrated |
IC RTC CLK/CALENDAR PAR 34-PCM
|
封装: 34-PowerCap? Module |
库存3,664 |
|
Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | 32KB | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 2.97 V ~ 3.63 V | 3V | 4mA @ 3.3V | 0°C ~ 70°C | Surface Mount | 34-PowerCap? Module | 34-PowerCap Module |
||
EPSON |
IC RTC CLK/CALENDAR PAR 24-SOP
|
封装: 24-SOIC (0.311", 7.90mm Width) |
库存15,108 |
|
Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | - | 5µA ~ 10µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 24-SOIC (0.311", 7.90mm Width) | 24-SOP |
||
Maxim Integrated |
IC RTC CLK/CALENDAR PAR 24-SOIC
|
封装: 24-SOIC (0.295", 7.50mm Width) |
库存4,256 |
|
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 8KB | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | 2.5 V ~ 3.7 V | 3mA @ 4.5V ~ 5.5V | 0°C ~ 70°C | Surface Mount | 24-SOIC (0.295", 7.50mm Width) | 24-SOIC |
||
Maxim Integrated |
IC RTC CLK/CALENDAR PAR 28-PLCC
|
封装: 28-LCC (J-Lead) |
库存3,024 |
|
Alarm, NVSRAM, Square Wave Output, Y2K | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 2.7 V ~ 3.7 V | 2.5 V ~ 3.7 V | 2mA @ 3V | -40°C ~ 85°C | Surface Mount | 28-LCC (J-Lead) | 28-PLCC (11.51x11.51) |
||
Texas Instruments |
IC RTC CLK/CALENDAR PAR 24-QSOP
|
封装: 24-SSOP (0.154", 3.90mm Width) |
库存5,936 |
|
Alarm, Daylight Savings, NVSRAM | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 2.7 V ~ 5.5 V | 2.4 V ~ 4 V | 100µA @ 3V | 0°C ~ 70°C | Surface Mount | 24-SSOP (0.154", 3.90mm Width) | 24-SSOP/QSOP |
||
Texas Instruments |
IC RTC CLK/CALENDAR PAR 28-SOIC
|
封装: 28-SOIC (0.295", 7.50mm Width) |
库存5,376 |
|
Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 4.5 V ~ 5.5 V | 2.4 V ~ 4 V | 1.5mA (Typ) @ 4.5 V ~ 5.5 V | 0°C ~ 70°C | Surface Mount | 28-SOIC (0.295", 7.50mm Width) | 28-SOIC |
||
EPSON |
IC RTC CLK/CALENDAR I2C 20-VSOJ
|
封装: 20-LSSOJ (0.213", 5.40mm Width) |
库存2,256 |
|
Alarm, Y2K | - | HH:MM:SS | YY-MM-DD-dd | I2C, 2-Wire Serial | 1.8 V ~ 5.5 V | - | 0.7µA ~ 0.8µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 20-LSSOJ (0.213", 5.40mm Width) | 20-VSOJ |
||
IDT, Integrated Device Technology Inc |
IC RTC CLK/CALENDAR I2C 8-TSSOP
|
封装: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
库存7,152 |
|
Leap Year, NVSRAM, Square Wave Output | 56B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I2C, 2-Wire Serial | 3.3 V ~ 5.5 V | 1.3 V ~ 3.7 V | 5µA @ 3.63V ~ 5.5V | -40°C ~ 85°C | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-MSOP |
||
Diodes Incorporated |
REAL TIME CLOCK W-DFN2030-8
|
封装: - |
库存5,952 |
|
- | - | - | - | - | - | - | - | - | - | - | - |
||
Microchip Technology |
IC RTC CLK/CALENDAR I2C 8-TSSOP
|
封装: 8-TSSOP (0.173", 4.40mm Width) |
库存6,288 |
|
Alarm, Leap Year, Square Wave Output, SRAM, Unique ID | 64B, 1Kb | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I2C, 2-Wire Serial | 1.8 V ~ 5.5 V | 1.3 V ~ 5.5 V | 1.2µA @ 3.3V | -40°C ~ 85°C | Surface Mount | 8-TSSOP (0.173", 4.40mm Width) | 8-TSSOP |
||
Diodes Incorporated |
DIGITAL CLOCK PRECISION ADJUSTME
|
封装: - |
库存5,680 |
|
- | - | - | - | - | - | - | - | - | - | - | - |
||
Microchip Technology |
IC RTC CLK/CALENDAR SPI 10-MSOP
|
封装: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
库存7,476 |
|
Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID | 64B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | SPI | 1.8 V ~ 3.6 V | 1.3 V ~ 3.6 V | 1µA @ 1.8V ~ 3.6V | -40°C ~ 85°C | Surface Mount | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 10-MSOP |
||
Texas Instruments |
IC RTC CLK/CALENDAR PAR 28-SOIC
|
封装: 28-SOIC (0.295", 7.50mm Width) |
库存63,492 |
|
Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 2.7 V ~ 3.6 V | 2.4 V ~ 4 V | 1.5mA (Typ) @ 2.7 V ~ 3.6 V | 0°C ~ 70°C | Surface Mount | 28-SOIC (0.295", 7.50mm Width) | 28-SOIC |
||
Maxim Integrated |
IC RTC CLK/CALENDAR PAR 24-SOIC
|
封装: 24-SOIC (0.295", 7.50mm Width) |
库存7,716 |
|
Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | 2KB | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | Parallel | 2.7 V ~ 3.7 V | 2.5 V ~ 3.7 V | 2mA @ 2.7V ~ 3.7V | -40°C ~ 85°C | Surface Mount | 24-SOIC (0.295", 7.50mm Width) | 24-SOIC |
||
Maxim Integrated |
IC RTC CLK/CALENDAR PAR 28-EDIP
|
封装: 28-DIP Module (0.600", 15.24mm) |
库存20,724 |
|
Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K | 256B | HH:MM:SS (24 hr) | YY-MM-DD-dd | Parallel | 3 V ~ 3.6 V | 2.5 V ~ 3.7 V | 4mA @ 3V ~ 3.6V | 0°C ~ 70°C | Through Hole | 28-DIP Module (0.600", 15.24mm) | 28-EDIP |
||
Maxim Integrated |
IC RTC CLK/CALENDAR I2C 8-SOIC
|
封装: 8-SOIC (0.154", 3.90mm Width) |
库存23,484 |
|
Alarm, Leap Year, Square Wave Output, SRAM | 236B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I2C, 2-Wire Serial | 2.3 V ~ 4.5 V | 2.3 V ~ 4.5 V | 175µA @ 2.3V ~ 4.5V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC |
||
EPSON |
IC RTC CLK/CALENDAR I2C 14-SOP
|
封装: 14-SOIC (0.209", 5.30mm Width) |
库存57,366 |
|
Alarm, Leap Year | - | HH:MM:SS (24 hr) | YY-MM-DD-dd | I2C, 2-Wire Serial | 1.8 V ~ 5.5 V | - | 0.8µA ~ 1.2µA @ 3V ~ 5V | -40°C ~ 85°C | Surface Mount | 14-SOIC (0.209", 5.30mm Width) | 14-SOP |
||
NXP |
IC RTC CLK/CALENDAR I2C 8-SOIC
|
封装: 8-SOIC (0.154", 3.90mm Width) |
库存9,624 |
|
Alarm, NVSRAM | 8B | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | I2C, 2-Wire Serial | 2.5 V ~ 6 V | - | 8µA ~ 15µA @ 2V ~ 5V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SO |
||
STMicroelectronics |
IC RTC CLK/CALENDAR I2C 8-SOIC
|
封装: 8-SOIC (0.154", 3.90mm Width) |
库存48,270 |
|
Alarm, Leap Year, SRAM, Watchdog Timer | 7B | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | I2C, 2-Wire Serial | 2.38 V ~ 5.5 V | 2 V ~ 5.5 V | 10µA @ 5.5V | -40°C ~ 85°C | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SO |
||
Microchip Technology |
IC RTC CLK/CALENDAR I2C 8-TDFN
|
封装: 8-WFDFN Exposed Pad |
库存28,950 |
|
Alarm, Leap Year, Square Wave Output, SRAM, Unique ID | 64B, 1Kb | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I2C, 2-Wire Serial | 1.8 V ~ 5.5 V | 1.3 V ~ 5.5 V | 1.2µA @ 3.3V | -40°C ~ 85°C | Surface Mount | 8-WFDFN Exposed Pad | 8-TDFN (2x3) |
||
Renesas Electronics America |
IC RTC CLK/CALENDAR I2C 14-TSSOP
|
封装: 14-TSSOP (0.173", 4.40mm Width) |
库存6,640 |
|
Alarm, Leap Year, Supervisor, Watchdog Timer | - | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | 10µA ~ 20µA @ 2.7V ~ 5V | -40°C ~ 85°C | Surface Mount | 14-TSSOP (0.173", 4.40mm Width) | 14-TSSOP |
||
Renesas Electronics America |
IC RTC CLK/CALENDAR I2C 8-TSSOP
|
封装: 8-TSSOP (0.173", 4.40mm Width) |
库存5,104 |
|
Alarm, Leap Year | - | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | I²C, 2-Wire Serial | 2.7 V ~ 5.5 V | 1.8 V ~ 5.5 V | 10µA ~ 20µA @ 2.7V ~ 5V | -40°C ~ 85°C | Surface Mount | 8-TSSOP (0.173", 4.40mm Width) | 8-TSSOP |
||
EPSON |
IC TRC CLK/CALENDAR
|
封装: - |
库存2,224 |
|
- | - | - | - | - | - | - | - | - | - | - | - |
||
IDT, Integrated Device Technology Inc |
TIMING REAL TIME CLOCK
|
封装: - |
库存6,128 |
|
- | - | - | - | - | - | - | - | - | - | - | - |
||
IDT, Integrated Device Technology Inc |
TIMING REAL TIME CLOCK
|
封装: - |
库存3,840 |
|
- | - | - | - | - | - | - | - | - | - | - | - |