HC390DR   数据手册 ( 数据表 )

ON Semiconductor

Dual 4−Stage Binary Ripple Counter with ÷2 and ÷5 Sections

NXP Semiconductors.

Quad 2-input OR gate

Philips Electronics

Dual decade ripple counter

STMicroelectronics

Rad-hard high speed 2 to 6 V CMOS logic series

STMicroelectronics

HEX BUS BUFFER 3-STATE HC365 NON INVERTING - HC366 INVERTING

NXP Semiconductors.

Quad 2-input OR gate

Unspecified

Crystal Clock Oscillator

Unspecified

Crystal Clock Oscillator

Philips Electronics

Octal D-type flip-flop with data enable; positive-edge trigger

Unspecified

Crystal Clock Oscillator