
MAXIM INTEGRATED PRODUCTS
Binary Counter IC, Date Time Format (Binary), I2C, 2.4 V to 5.5 V, μSOP-8

TEXAS INSTRUMENTS
芯片, 时钟缓冲器, 双路, 40MHz, 8-LLP

TEXAS INSTRUMENTS
芯片, 时钟缓冲器, 双路, 75MHz

TEXAS INSTRUMENTS
芯片, 时钟缓冲器, 双路, 40MHz, 8-LLP

EPSON
芯片, 实时时钟 4位 串行接口