产品型号 |
位密度 |
结构 |
接口 |
工作电压 (V) |
Vtrip (V) |
WDT周期(s) |
输出频率 |
电池切换电路 |
封装/温度(℃) |
描述 |
价格/1片(套) |
X1205S8I |
- |
×8 |
I2C |
4.5~5.5 |
- |
- |
- |
√ |
8SOIC/-40~85 |
实时时钟/日历,双报警,片上振荡器补偿电路.
|
¥12.98 |
X1208IB8 |
- |
×8 |
I2C |
2.7~5.5 |
- |
- |
- |
√ |
8SOIC/-40~85 |
实时时钟/日历,片上振荡器补偿电路,单报警及中断、可编程频率输出,2字节用户SRAM |
¥5.98 |
X1226S8 |
4K |
×8 |
I2C |
2.7~5.5 |
- |
- |
32.768kHz/4096Hz/1Hz
|
√ |
8SOIC/0~70 |
实时时钟/日历,双报警,片上振荡器补偿电路,可编程的频率输出,4K位EEPROM. |
¥14.99 |
X1226S8I |
4K |
×8 |
I2C |
2.7~5.5 |
- |
- |
32.768kHz/4096Hz/1Hz
|
√ |
8SOIC/40~85 |
实时时钟/日历,双报警,片上振荡器补偿电路,可编程的频率输出,6K位EEPROM. |
¥13.99 |
X1227S8I |
4K |
×8 |
I2C |
4.5~5.5 |
4.38±3% |
Off/.25/.75/1.75
|
- |
√ |
8SOIC/-40~85 |
实时时钟/日历,双查询报警,具有可编程看门狗+上电/低电平复位输出,4K位12C串行EEPROM,片上振荡器补偿.
|
¥20.98 |
X1227S8I-2.7 |
4K |
×8 |
I2C |
2.7~5.5 |
2.65±3% |
Off/.25/.75/1.75
|
- |
√ |
8SOIC/-40~85 |
实时时钟/日历,双查询报警,具有可编程看门狗+上电/低电平复位输出,4K位13C串行EEPROM,片上振荡器补偿.
|
¥20.98 |
X1228S14 |
4K |
×8 |
I2C |
4.5~5.5 |
4.38±3% |
Off/.25/.75/1.75
|
32.768kHz/4096Hz/1Hz
|
√ |
14SOIC/0~70 |
实时时钟/日历,1/100精度双报警,具有可编程看门狗+上电/低电平复位输出,4K位12C串行EEPROM,片上振荡器补偿,可编程的频率输出.
|
¥17.98 |
X1228S14-2.7T1 |
4K |
×8 |
I2C |
2.7~5.5 |
2.65±3% |
Off/.25/.75/1.75
|
32.768kHz/4096Hz/1Hz
|
√ |
14SOIC/0~70 |
实时时钟/日历,1/100精度双报警,具有可编程看门狗+上电/低电平复位输出,4K位13C串行EEPROM,片上振荡器补偿,可编程的频率输出.
|
¥17.98 |
X1228S14I |
4K |
×8 |
I2C |
4.5~5.5 |
4.38±3% |
Off/.25/.75/1.75
|
32.768kHz/4096Hz/1Hz
|
√ |
14SOIC/-40~85 |
实时时钟/日历,1/100精度双报警,具有可编程看门狗+上电/低电平复位输出,4K位14C串行EEPROM,片上振荡器补偿,可编程的频率输出.
|
¥19.98 |
X1228S14I-2.7 |
4K |
×8 |
I2C |
2.7~5.5 |
2.65±3% |
Off/.25/.75/1.75
|
32.768kHz/4096Hz/1Hz
|
√ |
14SOIC/-40~85 |
实时时钟/日历,1/100精度双报警,具有可编程看门狗+上电/低电平复位输出,4K位15C串行EEPROM,片上振荡器补偿,可编程的频率输出.
|
¥19.98 |
X1228S14I-4.5A |
4K |
×8 |
I2C |
4.5~5.5 |
4.5~4.75 |
Off/.25/.75/1.75
|
32.768kHz/4096Hz/1Hz
|
√ |
14SOIC/-40~85 |
实时时钟/日历,1/100精度双报警,具有可编程看门狗+上电/低电平复位输出,4K位14C串行EEPROM,片上振荡器补偿,可编程的频率输出.
|
¥22.98 |
X1242S8 |
16k |
×8 |
I2C |
4.5~5.5 |
4.38±3% |
Off/.25/.75/1.75
|
- |
√ |
8SOIC/0~70 |
实时时钟/日历,具有可编程看门狗+低VCC复位+上电复位/低电平复位输出,16K位EEPROM
|
¥19.98 |
|
|