
ABRACON
芯片, 实时时钟, RC/晶振模式, 256B RAM, VBAT, 16QFN

ABRACON
芯片, 实时时钟, RC/晶振模式, 256B RAM, 16QFN

EPSON
芯片, 实时时钟 高稳定性 串行口

LINEAR TECHNOLOGY
芯片, 振荡器, 32.768KHZ-8MHZ, 8MSOP

MAXIM INTEGRATED PRODUCTS
Binary Counter IC, Date Time Format (Binary), I2C, 1.7 V to 5.5 V, μSOP-8

LINEAR TECHNOLOGY
芯片, 振荡器, 32.768KHZ-4.19MHZ, 8MSOP

LINEAR TECHNOLOGY
芯片, 振荡器, 32.768KHZ-4.19MHZ, 8MSOP

LINEAR TECHNOLOGY
芯片, 振荡器, 5MHZ, 5.5V, MSOP-8

LINEAR TECHNOLOGY
芯片, 振荡器, 7.3728MHZ, 5.5V, MSOP-8

LINEAR TECHNOLOGY
芯片, 振荡器, 4.194304MHZ, 5.5V, MSOP-8

LINEAR TECHNOLOGY
芯片, 振荡器, 8.192MHZ, 5.5V, MSOP-8

ABRACON
芯片, 实时时钟, RC/晶振模式, 256B RAM, 16QFN

ABRACON
芯片, 实时时钟, RC/晶振模式, 256B RAM, VBAT, 16QFN

LINEAR TECHNOLOGY
芯片, 振荡器, 32.768KHZ-7.3728MHZ, 8MSOP

LINEAR TECHNOLOGY
芯片, 振荡器, 32.768KHZ-8MHZ, 8MSOP

LINEAR TECHNOLOGY
芯片, 振荡器, 32.768KHZ-8MHZ, 8MSOP

LINEAR TECHNOLOGY
芯片, 振荡器, 8MHZ, 5.5V, MSOP-8