8-bit USB single chip microcomputer

文件：704.25 Kbytes 页数：65 Pages

WCH

沁恒微电子

PNP general purpose transistors

DESCRIPTION PNP transistor in a TO-92; SOT54 plastic package. NPN complements: JC546, JC547 and JC548. FEATURES • Low current (max. 100 mA) • Low voltage (max. 65 V). APPLICATIONS • General purpose switching and amplification.

文件：44.4 Kbytes 页数：8 Pages

PHI

PHI

PNP general purpose transistors

DESCRIPTION PNP transistor in a TO-92; SOT54 plastic package. NPN complements: JC546, JC547 and JC548. FEATURES • Low current (max. 100 mA) • Low voltage (max. 65 V). APPLICATIONS • General purpose switching and amplification.

文件：44.4 Kbytes 页数：8 Pages

PHI

PHI

Quad timer

DESCRIPTION The 558 Quad Timers are monolithic timing devices which can be used to produce four independent timing functions. The 558 output sinks current. These highly stable, general purpose controllers can be used in a monostable mode to produce accurate time delays; from microseconds to hours

文件：74.33 Kbytes 页数：4 Pages

PHI

PHI