国产精品久久久久无码av色戒,大帝av在线一区二区三区,国产肥熟女视频一区二区三区,大陆少妇xxxx做受,被黑人猛躁10次高潮视频

DESCRIPTION

The M54995 is a semiconductor integrated circuit consisting of 8 stages of CMOS shift registers and latches with serial inputs and serial or parallel outputs. It is based on Bi-CMOS process technology, and has 8 bipolar drivers at the parallel outputs.

FEATURES

● Serial input and serial or parallel output

● Serial output enables cascade connection

● Built-in latch for each stage

● Enable input provides output control

● Low supply current (standby current ICC≤10μA)

● Serial I/O level is compatible with typical CMOS devices

● Driver features: High withstand voltage (BVCEO≥30V)

● Wide operating temperature range Ta=-20 – +75°C

APPLICATION

Dot drivers for thermal print heads. Serial/parallel conversion.

Drivers for relays and solenoids.